41
Number 41 (forty-one) is an odd two-digits prime number and natural number following 40 and preceding 42.
| Nominal | 41 |
| Cardinal | forty-one |
| Ordinal | 41st |
| Number of digits | 2 |
| Sum of digits | 5 |
| Product of digits | 4 |
| Number parity | Odd |
Calculation was done in 0.0000360012 seconds
| Prime factorization | 41 |
| Prime factors | 41 |
| Number of distinct prime factors ω(n) | 1 |
| Total number of prime factors Ω(n) | 1 |
| Sum of prime factors | 41 |
| Product of prime factors | 41 |
Calculation was done in 0.0000090599 seconds
| List of proper divisors | 1 |
| List of all dividers | 1, 41 |
| Number of divisors d(n) | 2 |
| Sum of all divisors σ(n) | 42 |
| Aliquot sum | 1 |
| 41 is a deficient number , since it is larger than the sum of its proper divisors (1). Its deficiency is 40. |
Calculation was done in 0.0000200272 seconds
| Is 41 a prime number? | Yes |
| Is 41 a semiprime number? | No |
| Is 41 a Chen prime number? | Yes |
| Is 41 a Mersenne prime number? | No |
Calculation was done in 0.0000131130 seconds
| Is 41 a Catalan number? | No |
| Is 41 a Fibonacci number? | No |
| Is 41 a Idoneal number? | No |
Calculation was done in 0.0000040531 seconds
| 41 is not a Happy number |
| 41 is not a Humble number |
| 41 is not a Münchhausen number |
| 41 is not a Perfect number |
| 41 is not a Perfect square |
| 41 is not a Palindrome |
Calculation was done in 0.0067858696 seconds
| Base | System | Value |
|---|
| 2 | Binary | 1010012 |
| 3 | Ternary | 11123 |
| 4 | Quaternary | 2214 |
| 5 | Quinary | 1315 |
| 6 | Senary | 1056 |
| 7 | Septenary | 567 |
| 8 | Octal | 518 |
| 9 | Nonary | 459 |
| 10 | Decimal | 41 |
| 12 | Duodecimal | 3512 |
| 16 | Hexadecimal | 2916 |
| 20 | Vigesimal | 2120 |
| 36 | Base36 | 1536 |
| 60 | Sexagesimal | f60 |
Calculation was done in 0.0000159740 seconds
| Square of 41 (n2) | 1681 |
| Cube of 41 (n3) | 68921 |
| Square root of 41 | 6.4031242374328 |
| Natural Logarithm (ln) of 41 | 3.7135720667043 |
| Decimal Logarithm (log) of 41 | 1.6127838567197 |
Calculation was done in 0.0000050068 seconds
| Sine of 41 | -0.15862266880471 |
| Cosecant of 41 | -6.3042691661629 |
| Cosine of 41 | -0.98733927752383 |
| Secant of 41 | -1.0128230718299 |
| Tangent of 41 | 0.16065669868064 |
| Cotangent of 41 | 6.224452563835 |
Calculation was done in 0.0000100136 seconds
Is 41 an Odd Number?
Yes, the number 41 is an odd number.
Total number of all odd numbers from 1 to 41 is
21Sum of all the odd numbers from 1 to 41 are
441The sum of all odd numbers is a perfect square: 441 = 21
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
39
Calculation was done in 0.0000069141 seconds
| The spelling of 41 in words is "forty-one", meaning that: |
| 41 is an aban number (a number without the letter a) |
| 41 is not an eban number (as it contains the letter e) |
| 41 is an iban number (a number without the letter i) |
| 41 is not an oban number (as it contains the letter o) |
| 41 is not a tban number (as it contains the letter t) |
| 41 is an uban number (a number without the letter u) |
Calculation was done in 0.0000030994 seconds
| Bengali numerals | ৪১ |
| Eastern Arabic numerals | ٤١ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓎉𓏺 |
| Khmer numerals | ៤១ |
| Japanese numerals | 四十一 |
| Roman numerals | XLI |
| Thai numerals | ๔๑ |
Calculation was done in 0.0000689030 seconds
| Arabic | واحد و أربعون |
| Croatian | četrdeset i jedan |
| Czech | čtyřicet jeden |
| Danish | en og fyrre |
| Dutch | éénenveertig |
| Estonian | blaene vɔ ɖekɛ |
| Faroese | fýratiein |
| Filipino | ápat na pû’t isá |
| Finnish | neljäkymmentäyksi |
| French | quarante et un |
| Greek | σαράντα ένα |
| German | einundvierzig |
| Hebrew | ארבעים ואחת |
| Hindi | इकतालीस |
| Hungarian | negyvenegy |
| Icelandic | fjörutíu og einn |
| Indonesian | empat puluh satu |
| Italian | quarantuno |
| Japanese | 四十一 |
| Korean | 사십일 |
| Latvian | četrdesmit viens |
| Lithuanian | keturiasdešimt vienas |
| Norwegian | førtién |
| Persian | چهل و یک |
| Polish | czterdzieści jeden |
| Portuguese | quarenta e um |
| Romanian | patruzeci şi unu |
| Russian | сорок один |
| Serbian | четрдесет и један |
| Slovak | štyridsaťjeden |
| Slovene | štirideset ena |
| Spanish | cuarenta y uno |
| Swahili | arobaini na moja |
| Swedish | fyrtioen |
| Thai | สี่สิบเอ็ด |
| Turkish | kırk bir |
| Ukrainian | сорок один |
| Vietnamese | bốn mươi mốt |
Calculation was done in 0.0141410828 seconds
| Number 41 reversed | 14 |
| ASCII Code | 41 | ) |
| Unicode Character | U+0029 | ) |
| Unix Timestamp | Thu, 01 Jan 1970 00:00:41 +0000 |
Calculation was done in 0.0000309944 seconds
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