31938240090
31,938,240,090 is an even composite number composed of four prime numbers multiplied together.
31938240090 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixteen divisors.
Prime factorization of 31938240090:
2 × 3 × 5 × 1064608003
See below for interesting mathematical facts about the number 31938240090 from the Numbermatics database.
Names of 31938240090
- Cardinal: 31938240090 can be written as Thirty-one billion, nine hundred thirty-eight million, two hundred forty thousand and ninety.
Scientific notation
- Scientific notation: 3.193824009 × 1010
Factors of 31938240090
- Number of distinct prime factors ω(n): 4
- Total number of prime factors Ω(n): 4
- Sum of prime factors: 1064608013
Divisors of 31938240090
- Number of divisors d(n): 16
- Complete list of divisors:
- Sum of all divisors σ(n): 76651776288
- Sum of proper divisors (its aliquot sum) s(n): 44713536198
- 31938240090 is an abundant number, because the sum of its proper divisors (44713536198) is greater than itself. Its abundance is 12775296108
Bases of 31938240090
- Binary: 111011011111010101011011110010110102
- Hexadecimal: 0x76FAADE5A
- Base-36: EO77BRU
Squares and roots of 31938240090
- 31938240090 squared (319382400902) is 1020051180046483208100
- 31938240090 cubed (319382400903) is 32578639492412398060451232729000
-
The
square root of 31938240090 is 178712.7306321517 -
The
cube root of 31938240090 is 3172.7583355057
Scales and comparisons
How big is 31938240090?- 31,938,240,090 seconds is equal to 1,015 years, 27 weeks, 6 days, 13 hours, 21 minutes, 30 seconds.
-
To count from 1 to 31,938,240,090 would take you about two thousand and thirty-one 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 31938240090 cubic inches would be around 264.4 feet tall.
Recreational maths with 31938240090
- 31938240090 backwards is 09004283913
- The number of decimal digits it has is: 11
- The sum of 31938240090's digits is 39
- More coming soon!
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The information we have on file for 31938240090 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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