31989377124
31,989,377,124 is an even composite number composed of five prime numbers multiplied together.
What does the number 31989377124 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 72 divisors.
31989377124 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 31989377124:
22 × 32 × 193 × 409 × 11257
(2 × 2 × 3 × 3 × 193 × 409 × 11257)See below for interesting mathematical facts about the number 31989377124 from the Numbermatics database.
Names of 31989377124
- Cardinal: 31989377124 can be written as Thirty-one billion, nine hundred eighty-nine million, three hundred seventy-seven thousand, one hundred twenty-four.
Scientific notation
- Scientific notation: 3.1989377124 × 1010
Factors of 31989377124
Divisors of 31989377124
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 9 12 18 36 193 386 409 579 772 818 1158 1227 1636 1737 2316 2454 3474 3681 4908 6948 7362 11257 14724 22514 33771 45028 67542 78937 101313 135084 157874 202626 236811 315748 405252 473622 710433 947244 1420866 2172601 2841732 4345202 4604113 6517803 8690404 9208226 13035606 13812339 18416452 19553409 26071212 27624678 39106818 41437017 55249356 78213636 82874034 165748068 888593809 1777187618 2665781427 3554375236 5331562854 7997344281 10663125708 15994688562 31989377124
- Sum of all divisors σ(n): 81486980120
- Sum of proper divisors (its aliquot sum) s(n): 49497602996
- 31989377124 is an abundant number, because the sum of its proper divisors (49497602996) is greater than itself. Its abundance is 17508225872
Bases of 31989377124
- Binary: 111011100101011011100101000011001002
- Hexadecimal: 0x772B72864
- Base-36: EP1NDD0
Squares and roots of 31989377124
- 31989377124 squared (319893771242) is 1023320248781494511376
- 31989377124 cubed (319893771243) is 32735377356896729396742972162624
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The
square root of 31989377124 is 178855.7438943463 -
The
cube root of 31989377124 is 3174.4507574609
Scales and comparisons
How big is 31989377124?- 31,989,377,124 seconds is equal to 1,017 years, 8 weeks, 3 days, 10 hours, 5 minutes, 24 seconds.
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To count from 1 to 31,989,377,124 would take you about two thousand and thirty-four 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 31989377124 cubic inches would be around 264.5 feet tall.
Recreational maths with 31989377124
- 31989377124 backwards is 42177398913
- The number of decimal digits it has is: 11
- The sum of 31989377124's digits is 54
- More coming soon!
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"Number 31989377124 - Facts about the integer". Numbermatics.com. 2024. Web. 21 June 2024.
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