20705796
20,705,796 is an even composite number composed of five prime numbers multiplied together.
20705796 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 20705796:
22 × 32 × 17 × 23 × 1471
(2 × 2 × 3 × 3 × 17 × 23 × 1471)See below for interesting mathematical facts about the number 20705796 from the Numbermatics database.
Names of 20705796
- Cardinal: 20705796 can be written as Twenty million, seven hundred five thousand, seven hundred ninety-six.
Scientific notation
- Scientific notation: 2.0705796 × 107
Factors of 20705796
Divisors of 20705796
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 3 4 6 9 12 17 18 23 34 36 46 51 68 69 92 102 138 153 204 207 276 306 391 414 612 782 828 1173 1471 1564 2346 2942 3519 4413 4692 5884 7038 8826 13239 14076 17652 25007 26478 33833 50014 52956 67666 75021 100028 101499 135332 150042 202998 225063 300084 304497 405996 450126 575161 608994 900252 1150322 1217988 1725483 2300644 3450966 5176449 6901932 10352898 20705796
- Sum of all divisors σ(n): 57867264
- Sum of proper divisors (its aliquot sum) s(n): 37161468
- 20705796 is an abundant number, because the sum of its proper divisors (37161468) is greater than itself. Its abundance is 16455672
Bases of 20705796
- Binary: 10011101111110010000001002
- Hexadecimal: 0x13BF204
- Base-36: CBSP0
Squares and roots of 20705796
- 20705796 squared (207057962) is 428729987993616
- 20705796 cubed (207057963) is 8877195670478262198336
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The
square root of 20705796 is 4550.3621833871 -
The
cube root of 20705796 is 274.5979623879
Scales and comparisons
How big is 20705796?- 20,705,796 seconds is equal to 34 weeks, 1 day, 15 hours, 36 minutes, 36 seconds.
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To count from 1 to 20,705,796 would take you about fifty-one 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 20705796 cubic inches would be around 22.9 feet tall.
Recreational maths with 20705796
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The information we have on file for 20705796 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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