18023729199502979438
18,023,729,199,502,979,438 is an even composite number composed of five prime numbers multiplied together.
18023729199502979438 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.
Prime factorization of 18023729199502979438:
2 × 29 × 503 × 1999 × 309055075963
See below for interesting mathematical facts about the number 18023729199502979438 from the Numbermatics database.
Names of 18023729199502979438
- Cardinal: 18023729199502979438 can be written as Eighteen quintillion, twenty-three quadrillion, seven hundred twenty-nine trillion, one hundred ninety-nine billion, five hundred two million, nine hundred seventy-nine thousand, four hundred thirty-eight.
Scientific notation
- Scientific notation: 1.8023729199502979438 × 1019
Factors of 18023729199502979438
- Number of distinct prime factors ω(n): 5
- Total number of prime factors Ω(n): 5
- Sum of prime factors: 309055078496
Divisors of 18023729199502979438
- Number of divisors d(n): 32
-
Complete list of divisors:
1 2 29 58 503 1006 1999 3998 14587 29174 57971 115942 1005497 2010994 29159413 58318826 309055075963 618110151926 8962597202927 17925194405854 155454703209389 310909406418778 617801096850037 1235602193700074 4508186393072281 9016372786144562 17916231808651073 35832463617302146 310753951715568611 621507903431137222 9011864599751489719 18023729199502979438
- Sum of all divisors σ(n): 28037476491454080000
- Sum of proper divisors (its aliquot sum) s(n): 10013747291951100562
- 18023729199502979438 is a deficient number, because the sum of its proper divisors (10013747291951100562) is less than itself. Its deficiency is 8009981907551878876
Bases of 18023729199502979438
- Binary: 11111010001000010010011000110110100100000011010111110001011011102
- Hexadecimal: 0xFA2126369035F16E
- Base-36: 3SXOURRPYL7XQ
Squares and roots of 18023729199502979438
- 18023729199502979438 squared (180237291995029794382) is 324854814257016311967607408639050795844
- 18023729199502979438 cubed (180237291995029794383) is 5855095201323301684536447245406684529299596763103067855672
-
The
square root of 18023729199502979438 is 4245436279.0534236725 -
The
cube root of 18023729199502979438 is 2621892.5199143449
Scales and comparisons
How big is 18023729199502979438?- 18,023,729,199,502,979,438 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
-
To count from 1 to 18,023,729,199,502,979,438 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 18023729199502979438 cubic inches would be around 218491 feet tall.
Recreational maths with 18023729199502979438
- 18023729199502979438 backwards is 83497920599192732081
- The number of decimal digits it has is: 20
- The sum of 18023729199502979438's digits is 98
- More coming soon!
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The information we have on file for 18023729199502979438 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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