40021
Number 40021 is an odd five-digits composite number and natural number following 40020 and preceding 40022.
| Nominal | 40021 |
| Cardinal | forty thousand twenty-one |
Cardinal forty thousand twenty-one |
| Ordinal | 40,021st |
| Number of digits | 5 |
| Sum of digits | 7 |
| Product of digits | 0 |
| Number parity | Odd |
Calculation was done in 0.0000431538 seconds
| Prime factorization | 31 x 1291 |
| Prime factors | 31, 1291 |
| Number of distinct prime factors ω(n) | 2 |
| Total number of prime factors Ω(n) | 2 |
| Sum of prime factors | 1322 |
| Product of prime factors | 40021 |
Calculation was done in 0.0000278950 seconds
| List of proper divisors | 1, 31, 1291 |
| List of all dividers | 1, 31, 1291, 40021 |
| Number of divisors d(n) | 4 |
| Sum of all divisors σ(n) | 41344 |
| Aliquot sum | 1323 |
| 40021 is a deficient number , since it is larger than the sum of its proper divisors (1323). Its deficiency is 38698. |
Calculation was done in 0.0000259876 seconds
| Is 40021 a prime number? | No |
| Is 40021 a semiprime number? | Yes |
| Is 40021 a Chen prime number? | No |
| Is 40021 a Mersenne prime number? | No |
Calculation was done in 0.2515599728 seconds
| Is 40021 a Catalan number? | No |
| Is 40021 a Fibonacci number? | No |
| Is 40021 a Idoneal number? | No |
Calculation was done in 0.0000059605 seconds
| 40021 is not a Happy number |
| 40021 is not a Humble number |
| 40021 is not a Münchhausen number |
| 40021 is not a Perfect number |
| 40021 is not a Perfect square |
| 40021 is not a Palindrome |
Calculation was done in 0.0067629814 seconds
| Base | System | Value |
|---|
| 2 | Binary | 10011100010101012 |
| 3 | Ternary | 20002200213 |
| 4 | Quaternary | 213011114 |
| 5 | Quinary | 22400415 |
| 6 | Senary | 5051416 |
| 7 | Septenary | 2244527 |
| 8 | Octal | 1161258 |
| 9 | Nonary | 608079 |
| 10 | Decimal | 40021 |
| 12 | Duodecimal | 1b1b112 |
| 16 | Hexadecimal | 9c5516 |
| 20 | Vigesimal | 501120 |
| 36 | Base36 | uvp36 |
| 60 | Sexagesimal | B7160 |
Calculation was done in 0.0000221729 seconds
| Square of 40021 (n2) | 1601680441 |
| Cube of 40021 (n3) | 64100852929261 |
| Square root of 40021 | 200.05249311118 |
| Natural Logarithm (ln) of 40021 | 10.597159595332 |
| Decimal Logarithm (log) of 40021 | 4.6022879361007 |
Calculation was done in 0.0000050068 seconds
| Sine of 40021 | -0.24855283726486 |
| Cosecant of 40021 | -4.0232894180741 |
| Cosine of 40021 | -0.96861833922737 |
| Secant of 40021 | -1.0323983756055 |
| Tangent of 40021 | 0.25660554544437 |
| Cotangent of 40021 | 3.897031914366 |
Calculation was done in 0.0000138283 seconds
Is 40021 an Even Number?
No
Is 40021 an Odd Number?
Yes, the number 40021 is an odd number.
Total number of all odd numbers from 1 to 40021 is
20011Sum of all the odd numbers from 1 to 40021 are 400440121
The sum of all odd numbers is a perfect square: 400440121 = 20011
An odd number is any integer (a whole number) that cannot be divided by 2 evenly. Odd numbers are the opposite of even numbers.Previous odd number is
40019
Calculation was done in 0.0000071526 seconds
| The spelling of 40021 in words is "forty thousand twenty-one", meaning that: |
| 40021 is not an aban number (as it contains the letter a) |
| 40021 is not an eban number (as it contains the letter e) |
| 40021 is an iban number (a number without the letter i) |
| 40021 is not an oban number (as it contains the letter o) |
| 40021 is not a tban number (as it contains the letter t) |
| 40021 is not an uban number (as it contains the letter u) |
Calculation was done in 0.0000028610 seconds
| Bengali numerals | ৪০০২১ |
| Eastern Arabic numerals | ٤٠٬٠٢١ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓂭𓂭𓂭𓎇𓏺 |
| Khmer numerals | ៤០០២១ |
| Japanese numerals | 四万二十一 |
| Roman numerals | n/a |
| Thai numerals | ๔๐๐๒๑ |
Calculation was done in 0.0001468658 seconds
| Arabic | أربعون ألف و واحد و عشرون |
| Croatian | četrdeset tisuća dvadeset i jedan |
| Czech | čtyřicet tisíc dvacet jeden |
| Danish | fyrre tusinde og en og tyve |
| Dutch | veertigduizend éénentwintig |
| Estonian | akpe blaene kple blaeve vɔ ɖekɛ |
| Faroese | fýrati tusin og tjúgoein |
| Filipino | ápat na pû libó’t dalawáng pû’t isá |
| Finnish | neljäkymmentätuhattakaksikymmentäyksi |
| French | quarante mille vingt et un |
| Greek | σαράντα χίλιάδες είκοσι ένα |
| German | vierzigtausendeinundzwanzig |
| Hebrew | ארבעים אלף עשרים ואחת |
| Hindi | चालीस हज़ार इक्कीस |
| Hungarian | negyvenezerhuszonegy |
| Icelandic | fjörutíu þúsund og tuttugu og einn |
| Indonesian | empat puluh ribu dua puluh satu |
| Italian | quarantamilaventuno |
| Japanese | 四万二十一 |
| Korean | 사만 이십일 |
| Latvian | četrdesmit tūkstoši divdesmit viens |
| Lithuanian | keturiasdešimt tūkstančių dvidešimt vienas |
| Norwegian | førti tusen og tjueén |
| Persian | چهل هزار و بیست و یک |
| Polish | czterdzieści tysięcy dwadzieścia jeden |
| Portuguese | quarenta mil e vinte e um |
| Romanian | patruzeci mii douăzeci şi unu |
| Russian | сорок тысяч двадцать один |
| Serbian | четрдесет хиљада двадесет и један |
| Slovak | štyridsať tisíc dvadsaťjeden |
| Slovene | štirideset tisuću dvaset ena |
| Spanish | cuarenta mil veintiuno |
| Swahili | elfu arobaini, ishirini na moja |
| Swedish | fyrtiotusentjugoen |
| Thai | สี่หมื่นยี่สิบเอ็ด |
| Turkish | kırk bin yirmi bir |
| Ukrainian | сорок тисяч двадцять один |
| Vietnamese | bốn mươi nghìn không trăm hai mươi mốt |
Calculation was done in 0.0142161846 seconds
| Number 40021 reversed | 12004 |
| Unicode Character | U+9C55 | 鱕 |
| Unix Timestamp | Thu, 01 Jan 1970 11:07:01 +0000 |
Calculation was done in 0.0000278950 seconds
This page was generated in 0.27 seconds.