21042212136972
21,042,212,136,972 is an even composite number composed of seven prime numbers multiplied together.
21042212136972 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 21042212136972:
22 × 3 × 132 × 23 × 67 × 107 × 62927
(2 × 2 × 3 × 13 × 13 × 23 × 67 × 107 × 62927)See below for interesting mathematical facts about the number 21042212136972 from the Numbermatics database.
Names of 21042212136972
- Cardinal: 21042212136972 can be written as Twenty-one trillion, forty-two billion, two hundred twelve million, one hundred thirty-six thousand, nine hundred seventy-two.
Scientific notation
- Scientific notation: 2.1042212136972 × 1013
Factors of 21042212136972
Divisors of 21042212136972
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 6 12 13 23 26 39 46 52 67 69 78 92 107 134 138 156 169 201 214 268 276 299 321 338 402 428 507 598 642 676 804 871 897 1014 1196 1284 1391 1541 1742 1794 2028 2461 2613 2782 3082 3484 3588 3887 4173 4623 4922 5226 5564 6164 7169 7383 7774 8346 9246 9844 10452 11323 11661 14338 14766 15548 16692 18083 18492 20033 21507 22646 23322 28676 29532 31993 33969 36166 40066 43014 45292 46644 54249 60099 62927 63986 67938 72332 80132 86028 93197 95979 108498 120198 125854 127972 135876 164887 186394 188781 191958 216996 240396 251708 260429 279591 329774 372788 377562 383916 415909 494661 520858 559182 659548 755124 781287 818051 831818 989322 1041716 1118364 1211561 1247727 1447321 1562574 1636102 1663636 1978644 2143531 2423122 2454153 2495454 2894642 3125148 3272204 3634683 4216109 4287062 4341963 4846244 4908306 4990908 5789284 6430593 6733189 7269366 8432218 8574124 8683926 9816612 10634663 12648327 12861186 13466378 14538732 16864436 17367852 18815173 20199567 21269326 25296654 25722372 26932756 27865903 31903989 37630346 40399134 42538652 50593308 54809417 55731806 56445519 63807978 75260692 80798268 83597709 87531457 96970507 109618834 111463612 112891038 127615956 154863347 164428251 167195418 175062914 193941014 219237668 225782076 244597249 262594371 290911521 309726694 328856502 334390836 350125828 387882028 451123663 464590041 489194498 525188742 581823042 619453388 657713004 712522421 733791747 902247326 929180082 978388996 1050377484 1137908941 1163646084 1260616591 1353370989 1425044842 1467583494 1804494652 1858360164 2013223511 2137567263 2275817882 2521233182 2706741978 2850089684 2935166988 3413726823 3781849773 4026447022 4275134526 4551635764 5042466364 5413483956 5864607619 6039670533 6827453646 7563699546 8052894044 8550269052 10375844249 11729215238 12079341066 13654907292 15127399092 16388015683 17593822857 20751688498 23458430476 24158682132 26171905643 31127532747 32776031366 35187645714 41503376996 49164047049 52343811286 62255065494 65552062732 70375291428 76239899047 78515716929 98328094098 104687622572 124510130988 134885975237 152479798094 157031433858 196656188196 228719697141 269771950474 304959596188 314062867716 404657925711 457439394282 539543900948 809315851422 914878788564 1618631702844 1753517678081 3507035356162 5260553034243 7014070712324 10521106068486 21042212136972
- Sum of all divisors σ(n): 56832526098432
- Sum of proper divisors (its aliquot sum) s(n): 35790313961460
- 21042212136972 is an abundant number, because the sum of its proper divisors (35790313961460) is greater than itself. Its abundance is 14748101824488
Bases of 21042212136972
- Binary: 1001100100011010001011001010001101000000011002
- Hexadecimal: 0x13234594680C
- Base-36: 7GINPT91O
Squares and roots of 21042212136972
- 21042212136972 squared (210422121369722) is 442774691617331742889328784
- 21042212136972 cubed (210422121369723) is 9316958989894252468415912297667350202048
-
The
square root of 21042212136972 is 4587179.1045229529 -
The
cube root of 21042212136972 is 27607.7151193739
Scales and comparisons
How big is 21042212136972?- 21,042,212,136,972 seconds is equal to 669,077 years, 13 weeks, 2 days, 22 hours, 56 minutes, 12 seconds.
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To count from 1 to 21,042,212,136,972 would take you about one million, six hundred seventy-two thousand, six hundred ninety-three 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 21042212136972 cubic inches would be around 2300.6 feet tall.
Recreational maths with 21042212136972
- 21042212136972 backwards is 27963121224012
- The number of decimal digits it has is: 14
- The sum of 21042212136972's digits is 42
- More coming soon!
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The information we have on file for 21042212136972 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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