21018032462115
21,018,032,462,115 is an odd composite number composed of six prime numbers multiplied together.
What does the number 21018032462115 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 384 divisors.
21018032462115 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21018032462115:
33 × 5 × 13 × 31 × 473 × 612
(3 × 3 × 3 × 5 × 13 × 31 × 47 × 47 × 47 × 61 × 61)See below for interesting mathematical facts about the number 21018032462115 from the Numbermatics database.
Names of 21018032462115
- Cardinal: 21018032462115 can be written as Twenty-one trillion, eighteen billion, thirty-two million, four hundred sixty-two thousand, one hundred fifteen.
Scientific notation
- Scientific notation: 2.1018032462115 × 1013
Factors of 21018032462115
Divisors of 21018032462115
- Number of divisors d(n): 384
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Complete list of divisors:
1 3 5 9 13 15 27 31 39 45 47 61 65 93 117 135 141 155 183 195 235 279 305 351 403 423 465 549 585 611 705 793 837 915 1209 1269 1395 1457 1647 1755 1833 1891 2015 2115 2209 2379 2745 2867 3055 3627 3721 3965 4185 4371 5499 5673 6045 6345 6627 7137 7285 8235 8601 9165 9455 10881 11045 11163 11895 13113 14335 16497 17019 18135 18605 18941 19881 21411 21855 24583 25803 27495 28365 28717 33135 33489 35685 37271 39339 43005 48373 51057 54405 55815 56823 59643 65565 68479 73749 77409 82485 85095 86151 88877 94705 99405 100467 103823 107055 111813 115351 122915 129015 134749 143585 145119 167445 170469 174887 186355 196695 205437 221247 241865 255285 258453 266631 284115 298215 311469 335439 342395 346053 368745 387045 404247 430755 435357 444385 502335 511407 519115 524661 559065 576755 616311 663741 673745 725595 775359 799893 852345 874435 890227 934407 1006317 1027185 1038159 1106235 1155401 1212741 1292265 1306071 1333155 1349699 1499563 1557345 1573983 1677195 1730265 1751737 1848933 2021235 2176785 2273531 2399679 2557035 2623305 2670681 2803221 3081555 3114477 3218513 3318705 3466203 3638223 3876795 3999465 4049097 4177219 4451135 4498689 4672035 4721949 5031585 5190795 5255211 5421497 5777005 6063705 6333203 6530355 6748495 6820593 7497815 7869915 8012043 8219689 8758685 9244665 9655539 10398609 11367655 11998395 12147291 12531657 13353405 13496067 14016105 15572385 15765633 16092565 16264491 17331015 18191115 18999609 20245485 20461779 20886095 22493445 23609745 24036129 24659067 26276055 27107485 28966617 31195827 31666015 34102965 36441873 37594971 40060215 40488201 41098445 41840669 47296899 48277695 48793473 51993045 54303847 56998827 60736455 61385337 62658285 67480335 70479461 73977201 78828165 81322455 82331639 86899851 94998045 102308895 106855957 112784913 120180645 123295335 125522007 144833085 146380419 155979135 162911541 170996481 182209365 187974855 196329293 202441005 209203345 211438383 221931603 236484495 243967365 246994917 254810359 271519235 284994135 306926685 320567871 352397305 369886005 376566021 386325383 411658195 434499255 488734623 534279785 563924565 588987879 627610035 634315149 731902095 740984751 764431077 814557705 854982405 961703613 981646465 1057191915 1109658015 1129698063 1158976149 1234974585 1274051795 1466203869 1602839355 1766963637 1882830105 1902945447 1931626915 2222954253 2293293231 2443673115 2552280809 2885110839 2944939395 3171575745 3312534667 3476928447 3704923755 3822155385 4808518065 5022229979 5300890911 5648490315 5794880745 6879879693 7331019345 7656842427 8834818185 9514727235 9937604001 10430785341 11114771265 11466466155 11976086873 12761404045 14425554195 15066689937 16562673335 17384642235 22970527281 25111149895 26504454555 29812812003 34399398465 35928260619 38284212135 45200069811 49688020005 52153926705 59880434365 68911581843 75333449685 89438436009 107784781857 114852636405 135600209433 149064060015 155689129349 179641303095 226000349055 323354345571 344557909215 447192180045 467067388047 538923909285 678001047165 778445646745 1401202164141 1616771727855 2335336940235 4203606492423 7006010820705 21018032462115
- Sum of all divisors σ(n): 43147844812800
- Sum of proper divisors (its aliquot sum) s(n): 22129812350685
- 21018032462115 is an abundant number, because the sum of its proper divisors (22129812350685) is greater than itself. Its abundance is 1111779888570
Bases of 21018032462115
- Binary: 1001100011101101001000101101111011001001000112
- Hexadecimal: 0x131DA45BD923
- Base-36: 7G7JTUWIR
Squares and roots of 21018032462115
- 21018032462115 squared (210180324621152) is 441757688578519928910273225
- 21018032462115 cubed (210180324621153) is 9284877438932220635936584720164111370875
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The
square root of 21018032462115 is 4584542.7756882147 -
The
cube root of 21018032462115 is 27597.1363610337
Scales and comparisons
How big is 21018032462115?- 21,018,032,462,115 seconds is equal to 668,308 years, 21 weeks, 5 days, 14 hours, 35 minutes, 15 seconds.
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To count from 1 to 21,018,032,462,115 would take you about one million, six hundred seventy thousand, seven hundred seventy-one 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 21018032462115 cubic inches would be around 2299.8 feet tall.
Recreational maths with 21018032462115
- 21018032462115 backwards is 51126423081012
- The number of decimal digits it has is: 14
- The sum of 21018032462115's digits is 36
- More coming soon!
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