31493130
31,493,130 is an even composite number composed of six prime numbers multiplied together.
31493130 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 31493130:
2 × 3 × 5 × 29 × 53 × 683
See below for interesting mathematical facts about the number 31493130 from the Numbermatics database.
Names of 31493130
- Cardinal: 31493130 can be written as Thirty-one million, four hundred ninety-three thousand, one hundred thirty.
Scientific notation
- Scientific notation: 3.149313 × 107
Factors of 31493130
Divisors of 31493130
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 5 6 10 15 29 30 53 58 87 106 145 159 174 265 290 318 435 530 683 795 870 1366 1537 1590 2049 3074 3415 4098 4611 6830 7685 9222 10245 15370 19807 20490 23055 36199 39614 46110 59421 72398 99035 108597 118842 180995 198070 217194 297105 361990 542985 594210 1049771 1085970 2099542 3149313 5248855 6298626 10497710 15746565 31493130
- Sum of all divisors σ(n): 79781760
- Sum of proper divisors (its aliquot sum) s(n): 48288630
- 31493130 is an abundant number, because the sum of its proper divisors (48288630) is greater than itself. Its abundance is 16795500
Bases of 31493130
- Binary: 11110000010001100000010102
- Hexadecimal: 0x1E08C0A
- Base-36: IR096
Squares and roots of 31493130
- 31493130 squared (314931302) is 991817237196900
- 31493130 cubed (314931303) is 31235429187282807297000
-
The
square root of 31493130 is 5611.8740185431 -
The
cube root of 31493130 is 315.7950187479
Scales and comparisons
How big is 31493130?- 31,493,130 seconds is equal to 1 year, 12 hours, 5 minutes, 30 seconds.
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To count from 1 to 31,493,130 would take you about twenty-six weeks!
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 31493130 cubic inches would be around 26.3 feet tall.
Recreational maths with 31493130
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The information we have on file for 31493130 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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