18001
Number 18001 is an odd five-digits composite number and natural number following 18000 and preceding 18002.
| Nominal | 18001 |
| Cardinal | eighteen thousand one |
Cardinal eighteen thousand one |
| Ordinal | 18,001st |
| Number of digits | 5 |
| Sum of digits | 10 |
| Product of digits | 0 |
| Number parity | Odd |
Calculation was done in 0.0000529289 seconds
| Prime factorization | 47 x 383 |
| Prime factors | 47, 383 |
| Number of distinct prime factors ω(n) | 2 |
| Total number of prime factors Ω(n) | 2 |
| Sum of prime factors | 430 |
| Product of prime factors | 18001 |
Calculation was done in 0.0000188351 seconds
| List of proper divisors | 1, 47, 383 |
| List of all dividers | 1, 47, 383, 18001 |
| Number of divisors d(n) | 4 |
| Sum of all divisors σ(n) | 18432 |
| Aliquot sum | 431 |
| 18001 is a deficient number , since it is larger than the sum of its proper divisors (431). Its deficiency is 17570. |
Calculation was done in 0.0000340939 seconds
| Is 18001 a prime number? | No |
| Is 18001 a semiprime number? | Yes |
| Is 18001 a Chen prime number? | No |
| Is 18001 a Mersenne prime number? | No |
Calculation was done in 0.1066968441 seconds
| Is 18001 a Catalan number? | No |
| Is 18001 a Fibonacci number? | No |
| Is 18001 a Idoneal number? | No |
Calculation was done in 0.0000071526 seconds
| 18001 is not a Happy number |
| 18001 is not a Humble number |
| 18001 is not a Münchhausen number |
| 18001 is not a Perfect number |
| 18001 is not a Perfect square |
| 18001 is not a Palindrome |
Calculation was done in 0.0115640163 seconds
| Base | System | Value |
|---|
| 2 | Binary | 1000110010100012 |
| 3 | Ternary | 2202002013 |
| 4 | Quaternary | 101211014 |
| 5 | Quinary | 10340015 |
| 6 | Senary | 2152016 |
| 7 | Septenary | 1033247 |
| 8 | Octal | 431218 |
| 9 | Nonary | 266219 |
| 10 | Decimal | 18001 |
| 12 | Duodecimal | a50112 |
| 16 | Hexadecimal | 465116 |
| 20 | Vigesimal | 250120 |
| 36 | Base36 | dw136 |
| 60 | Sexagesimal | 50160 |
Calculation was done in 0.0000219345 seconds
| Square of 18001 (n2) | 324036001 |
| Cube of 18001 (n3) | 5832972054001 |
| Square root of 18001 | 134.16780537819 |
| Natural Logarithm (ln) of 18001 | 9.7981825908907 |
| Decimal Logarithm (log) of 18001 | 4.2552966319043 |
Calculation was done in 0.0000059605 seconds
| Sine of 18001 | -0.32016634474247 |
| Cosecant of 18001 | -3.1233763836244 |
| Cosine of 18001 | 0.94736134167183 |
| Secant of 18001 | 1.0555634434431 |
| Tangent of 18001 | -0.33795588933096 |
| Cotangent of 18001 | -2.9589660413365 |
Calculation was done in 0.0000779629 seconds
Is 18001 an Even Number?
No
Is 18001 an Odd Number?
Yes, the number 18001 is an odd number.
Total number of all odd numbers from 1 to 18001 is
9001Sum of all the odd numbers from 1 to 18001 are 81018001
The sum of all odd numbers is a perfect square: 81018001 = 9001
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
17999
Calculation was done in 0.0000088215 seconds
| The spelling of 18001 in words is "eighteen thousand one", meaning that: |
| 18001 is not an aban number (as it contains the letter a) |
| 18001 is not an eban number (as it contains the letter e) |
| 18001 is not an iban number (as it contains the letter i) |
| 18001 is not an oban number (as it contains the letter o) |
| 18001 is not a tban number (as it contains the letter t) |
| 18001 is not an uban number (as it contains the letter u) |
Calculation was done in 0.0000021458 seconds
| Bengali numerals | ১৮০০১ |
| Eastern Arabic numerals | ١٨٬٠٠١ |
| Hieroglyphs numeralsused in Ancient Egypt | 𓂭𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓆼𓏺 |
| Khmer numerals | ១៨០០១ |
| Japanese numerals | 一万八千一 |
| Roman numerals | n/a |
| Thai numerals | ๑๘๐๐๑ |
Calculation was done in 0.0001571178 seconds
| Arabic | ثمانية عشر ألف و واحد |
| Croatian | osamnaest tisuća jedan |
| Czech | osmnáct tisíc jeden |
| Danish | atten tusinde og en |
| Dutch | achttienduizend en één |
| Estonian | akpe wuienyi kple ɖeka |
| Faroese | átjan tusin og ein |
| Filipino | labíng-walóng libó’t isá |
| Finnish | kahdeksantoistatuhattayksi |
| French | dix-huit mille un |
| Greek | δεκαοκτώ χίλιάδες ένα |
| German | achtzehntausendeins |
| Hebrew | שמונה עשר אלף ואחת |
| Hindi | अठारह हज़ार एक |
| Hungarian | tizennyolcezeregy |
| Icelandic | átján þúsund og einn |
| Indonesian | delapan belas ribu satu |
| Italian | diciottomilauno |
| Japanese | 一万八千一 |
| Korean | 만 팔천일 |
| Latvian | astoņpadsmit tūkstoši viens |
| Lithuanian | aštuoniolika tūkstančių vienas |
| Norwegian | atten tusen og én |
| Persian | هجده هزار و یک |
| Polish | osiemnaście tysięcy jeden |
| Portuguese | dezoito mil e um |
| Romanian | optsprezece mii unu |
| Russian | восемнадцать тысяч один |
| Serbian | осамнаест хиљада један |
| Slovak | osemnásť tisíc jeden |
| Slovene | asemnajst tisuću ena |
| Spanish | dieciocho mil uno |
| Swahili | elfu kumi na nane, moja |
| Swedish | artontusenen |
| Thai | หนึ่งหมื่นแปดพันหนึ่ง |
| Turkish | on sekiz bin bir |
| Ukrainian | вісімнадцять тисяч один |
| Vietnamese | mười tám nghìn không trăm lẻ một |
Calculation was done in 0.0194950104 seconds
| Number 18001 reversed | 10081 |
| Unicode Character | U+4651 | 䙑 |
| Unix Timestamp | Thu, 01 Jan 1970 05:00:01 +0000 |
Calculation was done in 0.0000300407 seconds
This page was generated in 0.14 seconds.