71
Number 71 (seventy-one) is an odd two-digits prime number and natural number following 70 and preceding 72.
Nominal | 71 |
Cardinal | seventy-one |
Ordinal | 71st |
Number of digits | 2 |
Sum of digits | 8 |
Product of digits | 7 |
Number parity | Odd |
Calculation was done in 0.0000391006 seconds
Prime factorization | 71 |
Prime factors | 71 |
Number of distinct prime factors ω(n) | 1 |
Total number of prime factors Ω(n) | 1 |
Sum of prime factors | 71 |
Product of prime factors | 71 |
Calculation was done in 0.0000100136 seconds
List of proper divisors | 1 |
List of all dividers | 1, 71 |
Number of divisors d(n) | 2 |
Sum of all divisors σ(n) | 72 |
Aliquot sum | 1 |
71 is a deficient number , since it is larger than the sum of its proper divisors (1). Its deficiency is 70. |
Calculation was done in 0.0000200272 seconds
Is 71 a prime number? | Yes |
Is 71 a semiprime number? | No |
Is 71 a Chen prime number? | Yes |
Is 71 a Mersenne prime number? | No |
Calculation was done in 0.0000171661 seconds
Is 71 a Catalan number? | No |
Is 71 a Fibonacci number? | No |
Is 71 a Idoneal number? | No |
Calculation was done in 0.0000050068 seconds
71 is not a Happy number |
71 is not a Humble number |
71 is not a Münchhausen number |
71 is not a Perfect number |
71 is not a Perfect square |
71 is not a Palindrome |
Calculation was done in 0.0063958168 seconds
Base | System | Value |
---|
2 | Binary | 10001112 |
3 | Ternary | 21223 |
4 | Quaternary | 10134 |
5 | Quinary | 2415 |
6 | Senary | 1556 |
7 | Septenary | 1317 |
8 | Octal | 1078 |
9 | Nonary | 789 |
10 | Decimal | 71 |
12 | Duodecimal | 5b12 |
16 | Hexadecimal | 4716 |
20 | Vigesimal | 3b20 |
36 | Base36 | 1z36 |
60 | Sexagesimal | 1B60 |
Calculation was done in 0.0000169277 seconds
Square of 71 (n2) | 5041 |
Cube of 71 (n3) | 357911 |
Square root of 71 | 8.4261497731764 |
Natural Logarithm (ln) of 71 | 4.2626798770413 |
Decimal Logarithm (log) of 71 | 1.8512583487191 |
Calculation was done in 0.0000040531 seconds
Sine of 71 | 0.95105465325437 |
Cosecant of 71 | 1.0514642839695 |
Cosine of 71 | -0.30902272816607 |
Secant of 71 | -3.2360079335737 |
Tangent of 71 | -3.0776204031934 |
Cotangent of 71 | -0.32492636160145 |
Calculation was done in 0.0000109673 seconds
Is 71 an Odd Number?
Yes, the number 71 is an odd number.
Total number of all odd numbers from 1 to 71 is
36Sum of all the odd numbers from 1 to 71 are
1296The sum of all odd numbers is a perfect square: 1296 = 36
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
69
Calculation was done in 0.0000059605 seconds
The spelling of 71 in words is "seventy-one", meaning that: |
71 is an aban number (a number without the letter a) |
71 is not an eban number (as it contains the letter e) |
71 is an iban number (a number without the letter i) |
71 is not an oban number (as it contains the letter o) |
71 is not a tban number (as it contains the letter t) |
71 is an uban number (a number without the letter u) |
Calculation was done in 0.0000030994 seconds
Bengali numerals | ৭১ |
Eastern Arabic numerals | ٧١ |
Hieroglyphs numeralsused in Ancient Egypt | 𓎌𓏺 |
Khmer numerals | ៧១ |
Japanese numerals | 七十一 |
Roman numerals | LXXI |
Thai numerals | ๗๑ |
Calculation was done in 0.0000748634 seconds
Arabic | واحد و سبعون |
Croatian | sedamdeset i jedan |
Czech | sedmdesát jeden |
Danish | en og halvfjerds |
Dutch | éénenzeventig |
Estonian | blaadre vɔ ɖekɛ |
Faroese | sjeytiein |
Filipino | pitóng pû’t isá |
Finnish | seitsemänkymmentäyksi |
French | soixante et onze |
Greek | εβδομήντα ένα |
German | einundsiebzig |
Hebrew | שבעים ואחת |
Hindi | इकहत्तर |
Hungarian | hetvenegy |
Icelandic | sjötíu og einn |
Indonesian | tujuh puluh satu |
Italian | settantuno |
Japanese | 七十一 |
Korean | 칠십일 |
Latvian | septiņdesmit viens |
Lithuanian | septyniasdešimt vienas |
Norwegian | syttién |
Persian | هفتاد و یک |
Polish | siedemdziesiąt jeden |
Portuguese | setenta e um |
Romanian | şaptezeci şi unu |
Russian | семьдесят один |
Serbian | седамдесет и један |
Slovak | sedemdesiatjeden |
Slovene | sedemdeset ena |
Spanish | setenta y uno |
Swahili | sabini na moja |
Swedish | sjutioen |
Thai | เจ็ดสิบเอ็ด |
Turkish | yetmiş bir |
Ukrainian | сімдесят один |
Vietnamese | bảy mươi mốt |
Calculation was done in 0.0136268139 seconds
Number 71 reversed | 17 |
ASCII Code | 71 | G |
Unicode Character | U+0047 | G |
Unix Timestamp | Thu, 01 Jan 1970 00:01:11 +0000 |
Calculation was done in 0.0000350475 seconds
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