21316432368
21,316,432,368 is an even composite number composed of six prime numbers multiplied together.
21316432368 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 21316432368:
24 × 3 × 72 × 11 × 29 × 28411
(2 × 2 × 2 × 2 × 3 × 7 × 7 × 11 × 29 × 28411)See below for interesting mathematical facts about the number 21316432368 from the Numbermatics database.
Names of 21316432368
- Cardinal: 21316432368 can be written as Twenty-one billion, three hundred sixteen million, four hundred thirty-two thousand, three hundred sixty-eight.
Scientific notation
- Scientific notation: 2.1316432368 × 1010
Factors of 21316432368
Divisors of 21316432368
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 29 33 42 44 48 49 56 58 66 77 84 87 88 98 112 116 132 147 154 168 174 176 196 203 231 232 264 294 308 319 336 348 392 406 462 464 528 539 588 609 616 638 696 784 812 924 957 1078 1176 1218 1232 1276 1392 1421 1617 1624 1848 1914 2156 2233 2352 2436 2552 2842 3234 3248 3696 3828 4263 4312 4466 4872 5104 5684 6468 6699 7656 8526 8624 8932 9744 11368 12936 13398 15312 15631 17052 17864 22736 25872 26796 28411 31262 34104 35728 46893 53592 56822 62524 68208 85233 93786 107184 113644 125048 170466 187572 198877 227288 250096 312521 340932 375144 397754 454576 596631 625042 681864 750288 795508 823919 937563 1193262 1250084 1363728 1392139 1591016 1647838 1875126 2187647 2386524 2471757 2500168 2784278 3182032 3295676 3750252 4176417 4375294 4773048 4943514 5000336 5568556 5767433 6562941 6591352 7500504 8352834 8750588 9063109 9546096 9887028 11137112 11534866 13125882 13182704 15001008 15313529 16705668 17302299 17501176 18126218 19774056 22274224 23069732 26251764 27189327 30627058 33411336 34604598 35002352 36252436 39548112 40372031 45940587 46139464 52503528 54378654 61254116 63441763 66822672 69209196 72504872 80744062 91881174 92278928 105007056 108757308 121116093 122508232 126883526 138418392 145009744 161488124 183762348 190325289 217514616 242232186 245016464 253767052 276836784 322976248 367524696 380650578 435029232 444092341 484464372 507534104 645952496 735049392 761301156 888184682 968928744 1015068208 1332277023 1522602312 1776369364 1937857488 2664554046 3045204624 3552738728 5329108092 7105477456 10658216184 21316432368
- Sum of all divisors σ(n): 72293765760
- Sum of proper divisors (its aliquot sum) s(n): 50977333392
- 21316432368 is an abundant number, because the sum of its proper divisors (50977333392) is greater than itself. Its abundance is 29660901024
Bases of 21316432368
- Binary: 100111101101000111011110001111100002
- Hexadecimal: 0x4F68EF1F0
- Base-36: 9SJ94HC
Squares and roots of 21316432368
- 21316432368 squared (213164323682) is 454390288899518087424
- 21316432368 cubed (213164323683) is 9685979862002558458366407340032
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The
square root of 21316432368 is 146001.4807048203 -
The
cube root of 21316432368 is 2772.7124992269
Scales and comparisons
How big is 21316432368?- 21,316,432,368 seconds is equal to 677 years, 41 weeks, 2 days, 23 hours, 12 minutes, 48 seconds.
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To count from 1 to 21,316,432,368 would take you about one thousand, three hundred fifty-five 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 21316432368 cubic inches would be around 231.1 feet tall.
Recreational maths with 21316432368
- 21316432368 backwards is 86323461312
- The number of decimal digits it has is: 11
- The sum of 21316432368's digits is 39
- More coming soon!
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The information we have on file for 21316432368 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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