73
Number 73 (seventy-three) is an odd two-digits prime number and natural number following 72 and preceding 74.
| Nominal | 73 |
| Cardinal | seventy-three |
| Ordinal | 73rd |
| Number of digits | 2 |
| Sum of digits | 10 |
| Product of digits | 21 |
| Number parity | Odd |
Calculation was done in 0.0000348091 seconds
| Prime factorization | 73 |
| Prime factors | 73 |
| Number of distinct prime factors ω(n) | 1 |
| Total number of prime factors Ω(n) | 1 |
| Sum of prime factors | 73 |
| Product of prime factors | 73 |
Calculation was done in 0.0000121593 seconds
| List of proper divisors | 1 |
| List of all dividers | 1, 73 |
| Number of divisors d(n) | 2 |
| Sum of all divisors σ(n) | 74 |
| Aliquot sum | 1 |
| 73 is a deficient number , since it is larger than the sum of its proper divisors (1). Its deficiency is 72. |
Calculation was done in 0.0000238419 seconds
| Is 73 a prime number? | Yes |
| Is 73 a semiprime number? | No |
| Is 73 a Chen prime number? | No |
| Is 73 a Mersenne prime number? | No |
Calculation was done in 0.0000188351 seconds
| Is 73 a Catalan number? | No |
| Is 73 a Fibonacci number? | No |
| Is 73 a Idoneal number? | No |
Calculation was done in 0.0000050068 seconds
| 73 is not a Happy number |
| 73 is not a Humble number |
| 73 is not a Münchhausen number |
| 73 is not a Perfect number |
| 73 is not a Perfect square |
| 73 is not a Palindrome |
Calculation was done in 0.0044090748 seconds
| Base | System | Value |
|---|
| 2 | Binary | 10010012 |
| 3 | Ternary | 22013 |
| 4 | Quaternary | 10214 |
| 5 | Quinary | 2435 |
| 6 | Senary | 2016 |
| 7 | Septenary | 1337 |
| 8 | Octal | 1118 |
| 9 | Nonary | 819 |
| 10 | Decimal | 73 |
| 12 | Duodecimal | 6112 |
| 16 | Hexadecimal | 4916 |
| 20 | Vigesimal | 3d20 |
| 36 | Base36 | 2136 |
| 60 | Sexagesimal | 1D60 |
Calculation was done in 0.0000181198 seconds
| Square of 73 (n2) | 5329 |
| Cube of 73 (n3) | 389017 |
| Square root of 73 | 8.5440037453175 |
| Natural Logarithm (ln) of 73 | 4.2904594411484 |
| Decimal Logarithm (log) of 73 | 1.8633228601205 |
Calculation was done in 0.0000050068 seconds
| Sine of 73 | -0.67677195688731 |
| Cosecant of 73 | -1.4776025954139 |
| Cosine of 73 | -0.73619271822732 |
| Secant of 73 | -1.3583399770754 |
| Tangent of 73 | 0.91928640440361 |
| Cotangent of 73 | 1.0878002711775 |
Calculation was done in 0.0000100136 seconds
Is 73 an Odd Number?
Yes, the number 73 is an odd number.
Total number of all odd numbers from 1 to 73 is
37Sum of all the odd numbers from 1 to 73 are
1369The sum of all odd numbers is a perfect square: 1369 = 37
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
71
Calculation was done in 0.0000059605 seconds
| The spelling of 73 in words is "seventy-three", meaning that: |
| 73 is an aban number (a number without the letter a) |
| 73 is not an eban number (as it contains the letter e) |
| 73 is an iban number (a number without the letter i) |
| 73 is an oban number (a number without the letter o) |
| 73 is not a tban number (as it contains the letter t) |
| 73 is an uban number (a number without the letter u) |
Calculation was done in 0.0000030994 seconds
| Bengali numerals | ৭৩ |
| Eastern Arabic numerals | ٧٣ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓎌𓏼 |
| Khmer numerals | ៧៣ |
| Japanese numerals | 七十三 |
| Roman numerals | LXXIII |
| Thai numerals | ๗๓ |
Calculation was done in 0.0000648499 seconds
| Arabic | ثلاثة و سبعون |
| Croatian | sedamdeset i tri |
| Czech | sedmdesát tři |
| Danish | tre og halvfjerds |
| Dutch | drieenzeventig |
| Estonian | blaadre vɔ etɔ̃ |
| Faroese | sjeytitríggir |
| Filipino | pitóng pû’t tatló |
| Finnish | seitsemänkymmentäkolme |
| French | soixante-treize |
| Greek | εβδομήντα τρία |
| German | dreiundsiebzig |
| Hebrew | שבעים ושלוש |
| Hindi | तिहत्तर |
| Hungarian | hetvenhárom |
| Icelandic | sjötíu og þrír |
| Indonesian | tujuh puluh tiga |
| Italian | settantatre |
| Japanese | 七十三 |
| Korean | 칠십삼 |
| Latvian | septiņdesmit trīs |
| Lithuanian | septyniasdešimt trys |
| Norwegian | syttitre |
| Persian | هفتاد و سه |
| Polish | siedemdziesiąt trzy |
| Portuguese | setenta e três |
| Romanian | şaptezeci şi trei |
| Russian | семьдесят три |
| Serbian | седамдесет и три |
| Slovak | sedemdesiattri |
| Slovene | sedemdeset tri |
| Spanish | setenta y tres |
| Swahili | sabini na tatu |
| Swedish | sjutiotre |
| Thai | เจ็ดสิบสาม |
| Turkish | yetmiş üç |
| Ukrainian | сімдесят три |
| Vietnamese | bảy mươi ba |
Calculation was done in 0.0143861771 seconds
| Number 73 reversed | 37 |
| ASCII Code | 73 | I |
| Unicode Character | U+0049 | I |
| Unix Timestamp | Thu, 01 Jan 1970 00:01:13 +0000 |
Calculation was done in 0.0000309944 seconds
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