51013690
51,013,690 is an even composite number composed of six prime numbers multiplied together.
51013690 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 51013690:
2 × 5 × 7 × 13 × 61 × 919
See below for interesting mathematical facts about the number 51013690 from the Numbermatics database.
Names of 51013690
- Cardinal: 51013690 can be written as Fifty-one million, thirteen thousand, six hundred ninety.
Scientific notation
- Scientific notation: 5.101369 × 107
Factors of 51013690
Divisors of 51013690
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 5 7 10 13 14 26 35 61 65 70 91 122 130 182 305 427 455 610 793 854 910 919 1586 1838 2135 3965 4270 4595 5551 6433 7930 9190 11102 11947 12866 23894 27755 32165 55510 56059 59735 64330 83629 112118 119470 167258 280295 392413 418145 560590 728767 784826 836290 1457534 1962065 3643835 3924130 5101369 7287670 10202738 25506845 51013690
- Sum of all divisors σ(n): 114992640
- Sum of proper divisors (its aliquot sum) s(n): 63978950
- 51013690 is an abundant number, because the sum of its proper divisors (63978950) is greater than itself. Its abundance is 12965260
Bases of 51013690
- Binary: 110000101001101000001110102
- Hexadecimal: 0x30A683A
- Base-36: UDEEY
Squares and roots of 51013690
- 51013690 squared (510136902) is 2602396567416100
- 51013690 cubed (510136903) is 132757851747229026409000
-
The
square root of 51013690 is 7142.3868559467 -
The
cube root of 51013690 is 370.8761559211
Scales and comparisons
How big is 51013690?- 51,013,690 seconds is equal to 1 year, 32 weeks, 2 days, 10 hours, 28 minutes, 10 seconds.
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To count from 1 to 51,013,690 would take you about two 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 51013690 cubic inches would be around 30.9 feet tall.
Recreational maths with 51013690
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The information we have on file for 51013690 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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