20720137368
20,720,137,368 is an even composite number composed of six prime numbers multiplied together.
20720137368 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 20720137368:
23 × 3 × 7 × 31 × 1103 × 3607
(2 × 2 × 2 × 3 × 7 × 31 × 1103 × 3607)See below for interesting mathematical facts about the number 20720137368 from the Numbermatics database.
Names of 20720137368
- Cardinal: 20720137368 can be written as Twenty billion, seven hundred twenty million, one hundred thirty-seven thousand, three hundred sixty-eight.
Scientific notation
- Scientific notation: 2.0720137368 × 1010
Factors of 20720137368
Divisors of 20720137368
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 6 7 8 12 14 21 24 28 31 42 56 62 84 93 124 168 186 217 248 372 434 651 744 868 1103 1302 1736 2206 2604 3309 3607 4412 5208 6618 7214 7721 8824 10821 13236 14428 15442 21642 23163 25249 26472 28856 30884 34193 43284 46326 50498 61768 68386 75747 86568 92652 100996 102579 111817 136772 151494 185304 201992 205158 223634 239351 273544 302988 335451 410316 447268 478702 605976 670902 718053 782719 820632 894536 957404 1341804 1436106 1565438 1914808 2348157 2683608 2872212 3130876 3978521 4696314 5744424 6261752 7957042 9392628 11935563 15914084 18785256 23871126 27849647 31828168 47742252 55699294 83548941 95484504 111398588 123334151 167097882 222797176 246668302 334195764 370002453 493336604 668391528 740004906 863339057 986673208 1480009812 1726678114 2590017171 2960019624 3453356228 5180034342 6906712456 10360068684 20720137368
- Sum of all divisors σ(n): 61182443520
- Sum of proper divisors (its aliquot sum) s(n): 40462306152
- 20720137368 is an abundant number, because the sum of its proper divisors (40462306152) is greater than itself. Its abundance is 19742168784
Bases of 20720137368
- Binary: 100110100110000010000110100100110002
- Hexadecimal: 0x4D3043498
- Base-36: 9IO8GBC
Squares and roots of 20720137368
- 20720137368 squared (207201373682) is 429324092548789967424
- 20720137368 cubed (207201373683) is 8895654173002873367205525100032
-
The
square root of 20720137368 is 143944.9108791277 -
The
cube root of 20720137368 is 2746.6134563193
Scales and comparisons
How big is 20720137368?- 20,720,137,368 seconds is equal to 658 years, 43 weeks, 3 days, 9 hours, 42 minutes, 48 seconds.
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To count from 1 to 20,720,137,368 would take you about one thousand, three hundred seventeen 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 20720137368 cubic inches would be around 228.9 feet tall.
Recreational maths with 20720137368
- 20720137368 backwards is 86373102702
- The number of decimal digits it has is: 11
- The sum of 20720137368's digits is 39
- More coming soon!
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The information we have on file for 20720137368 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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