21024642912
21,024,642,912 is an even composite number composed of seven prime numbers multiplied together.
What does the number 21024642912 look like?
This visualization shows the relationship between its 7 prime factors (large circles) and 384 divisors.
21024642912 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21024642912:
25 × 3 × 7 × 13 × 43 × 97 × 577
(2 × 2 × 2 × 2 × 2 × 3 × 7 × 13 × 43 × 97 × 577)See below for interesting mathematical facts about the number 21024642912 from the Numbermatics database.
Names of 21024642912
- Cardinal: 21024642912 can be written as Twenty-one billion, twenty-four million, six hundred forty-two thousand, nine hundred twelve.
Scientific notation
- Scientific notation: 2.1024642912 × 1010
Factors of 21024642912
Divisors of 21024642912
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 6 7 8 12 13 14 16 21 24 26 28 32 39 42 43 48 52 56 78 84 86 91 96 97 104 112 129 156 168 172 182 194 208 224 258 273 291 301 312 336 344 364 388 416 516 546 559 577 582 602 624 672 679 688 728 776 903 1032 1092 1118 1154 1164 1204 1248 1261 1358 1376 1456 1552 1677 1731 1806 2037 2064 2184 2236 2308 2328 2408 2522 2716 2912 3104 3354 3462 3612 3783 3913 4039 4074 4128 4171 4368 4472 4616 4656 4816 5044 5432 6708 6924 7224 7501 7566 7826 8078 8148 8342 8736 8827 8944 9232 9312 9632 10088 10864 11739 12117 12513 13416 13848 14448 15002 15132 15652 16156 16296 16684 17654 17888 18464 20176 21728 22503 23478 24234 24811 25026 26481 26832 27696 28896 29197 30004 30264 31304 32312 32592 33368 35308 40352 45006 46956 48468 49622 50052 52507 52962 53664 54223 55392 55969 58394 60008 60528 62608 64624 65184 66736 70616 74433 87591 90012 93912 96936 99244 100104 105014 105924 108446 111938 116788 120016 121056 125216 129248 133472 141232 148866 157521 162669 167907 173677 175182 180024 187824 193872 198488 200208 210028 211848 216892 223876 233576 240032 282464 297732 315042 322543 325338 335814 347354 350364 360048 375648 379561 387744 391783 396976 400416 420056 423696 433784 447752 467152 521031 595464 630084 645086 650676 671628 694708 700728 720096 727597 759122 783566 793952 840112 847392 867568 895504 934304 967629 1042062 1138683 1175349 1190928 1260168 1290172 1301352 1343256 1389416 1401456 1455194 1518244 1567132 1680224 1735136 1791008 1935258 2084124 2182791 2257801 2277366 2350698 2381856 2406667 2520336 2580344 2602704 2686512 2778832 2802912 2910388 3036488 3134264 3870516 4168248 4365582 4515602 4554732 4701396 4813334 5040672 5093179 5160688 5205408 5373024 5557664 5820776 6072976 6268528 6773403 7220001 7741032 8336496 8731164 9031204 9109464 9402792 9626668 10186358 10321376 11641552 12145952 12537056 13546806 14440002 15279537 15482064 16672992 16846669 17462328 18062408 18218928 18805584 19253336 20372716 23283104 27093612 28880004 30559074 30964128 31286671 33693338 34924656 36124816 36437856 37611168 38506672 40745432 50540007 54187224 57760008 61118148 62573342 67386676 69849312 72249632 77013344 81490864 93860013 101080014 108374448 115520016 122236296 125146684 134773352 162981728 187720026 202160028 216748896 219006697 231040032 244472592 250293368 269546704 375440052 404320056 438013394 488945184 500586736 539093408 657020091 750880104 808640112 876026788 1001173472 1314040182 1501760208 1617280224 1752053576 2628080364 3003520416 3504107152 5256160728 7008214304 10512321456 21024642912
- Sum of all divisors σ(n): 70343691264
- Sum of proper divisors (its aliquot sum) s(n): 49319048352
- 21024642912 is an abundant number, because the sum of its proper divisors (49319048352) is greater than itself. Its abundance is 28294405440
Bases of 21024642912
- Binary: 100111001010010101010010111011000002
- Hexadecimal: 0x4E52A9760
- Base-36: 9NPJ2AO
Squares and roots of 21024642912
- 21024642912 squared (210246429122) is 442035609577111839744
- 21024642912 cubed (210246429123) is 9293640845747023758904969494528
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The
square root of 21024642912 is 144998.7686568407 -
The
cube root of 21024642912 is 2760.0029279533
Scales and comparisons
How big is 21024642912?- 21,024,642,912 seconds is equal to 668 years, 26 weeks, 6 days, 18 hours, 35 minutes, 12 seconds.
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To count from 1 to 21,024,642,912 would take you about one thousand, three hundred thirty-seven 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 21024642912 cubic inches would be around 230 feet tall.
Recreational maths with 21024642912
- 21024642912 backwards is 21924642012
- The number of decimal digits it has is: 11
- The sum of 21024642912's digits is 33
- More coming soon!
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The information we have on file for 21024642912 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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