20385938006742
20,385,938,006,742 is an even composite number composed of seven prime numbers multiplied together.
20385938006742 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of seven hundred sixty-eight divisors.
Prime factorization of 20385938006742:
2 × 3 × 73 × 112 × 173 × 19 × 877
(2 × 3 × 7 × 7 × 7 × 11 × 11 × 17 × 17 × 17 × 19 × 877)See below for interesting mathematical facts about the number 20385938006742 from the Numbermatics database.
Names of 20385938006742
- Cardinal: 20385938006742 can be written as Twenty trillion, three hundred eighty-five billion, nine hundred thirty-eight million, six thousand, seven hundred forty-two.
Scientific notation
- Scientific notation: 2.0385938006742 × 1013
Factors of 20385938006742
Divisors of 20385938006742
- Number of divisors d(n): 768
-
Complete list of divisors:
1 2 3 6 7 11 14 17 19 21 22 33 34 38 42 49 51 57 66 77 98 102 114 119 121 133 147 154 187 209 231 238 242 266 289 294 323 343 357 363 374 399 418 462 539 561 578 627 646 686 714 726 798 833 847 867 877 931 969 1029 1078 1122 1254 1309 1463 1617 1666 1694 1734 1754 1862 1938 2023 2057 2058 2261 2299 2499 2541 2618 2631 2793 2926 3179 3234 3553 3773 3927 4046 4114 4389 4522 4598 4913 4998 5082 5262 5491 5586 5831 5929 6069 6139 6171 6358 6517 6783 6897 7106 7546 7854 8778 9163 9537 9647 9826 10241 10659 10982 11319 11662 11858 12138 12278 12342 13034 13566 13794 14161 14399 14739 14909 15827 16093 16473 16663 17493 17787 18326 18417 19074 19294 19551 20482 21318 22253 22638 24871 27489 28322 28798 28941 29478 29818 30723 31654 32186 32946 33326 34391 34969 34986 35574 36834 38437 39083 39102 41503 42483 42973 43197 44506 44727 47481 48279 49742 49989 54043 54978 57882 60401 61446 64141 66759 67529 68782 69938 71687 74613 76874 78166 83006 84966 85946 86394 89454 93347 94962 96558 99127 99978 100793 103173 104363 104907 106117 108086 110789 112651 115311 116641 117249 120802 124509 128282 128919 133518 135058 143374 149226 155771 162129 163999 174097 181203 183293 186694 192423 198254 201586 202587 206346 208726 209814 212234 215061 221578 225302 230622 233282 234498 240737 244783 249018 253453 257838 269059 273581 280041 283271 297381 300811 302379 311542 313089 318351 324258 327998 332367 337953 348194 349923 362406 366586 378301 384846 405174 422807 430122 467313 472703 481474 489566 491997 506906 522291 538118 547162 549879 560082 566542 594473 594762 601622 604758 626178 636702 653429 664411 664734 675906 699846 705551 722211 730541 734349 742819 756602 760359 788557 807177 816487 820743 845614 849813 902433 934626 945406 983994 1026817 1044582 1090397 1099758 1134903 1147993 1188946 1218679 1268421 1283051 1306858 1328822 1411102 1418109 1444422 1461082 1468698 1485638 1520718 1577114 1614354 1632974 1641486 1685159 1699626 1713481 1774171 1783419 1803989 1804866 1883413 1915067 1960287 1982897 1993233 2016223 2053634 2116653 2180794 2191623 2228457 2269806 2295986 2365671 2437358 2449461 2536842 2566102 2648107 2787983 2836218 2959649 3080451 3115981 3271191 3308921 3370318 3426962 3443979 3548342 3566838 3607978 3656037 3766826 3830134 3849153 3920574 3965794 3986466 4032446 4161311 4233306 4308701 4383246 4456914 4574003 4650877 4731342 4815607 4898922 5055477 5113787 5140443 5199733 5296214 5322513 5411967 5575966 5650239 5715409 5745201 5919298 5948691 6048669 6160902 6231962 6542382 6617842 6887958 7187719 7312074 7698306 7944321 8035951 8322622 8363949 8617402 8878947 8981357 9148006 9301754 9347943 9631214 9926763 10110954 10227574 10280886 10399466 10645026 10823934 11294987 11300478 11430818 11490402 11897382 11994367 12097338 12419197 12483933 12627923 12926103 13405469 13722009 13880279 13952631 14113561 14375438 14446821 15341361 15599199 15888642 16071902 16727898 17146227 17757894 17962714 18536749 18695886 19515881 19853526 20717543 21563157 21811867 22589974 23988734 24107853 24838394 24967866 25255846 25852206 26810938 26944071 27444018 27760558 27905262 28227122 28893642 29129177 30160907 30667813 30682722 31198398 32018021 32556139 33709249 33884961 34275791 34292454 35983101 36398131 37073498 37257591 37883769 39031762 40216407 41435086 41640837 42340683 43126314 43623734 47395711 48215706 50314033 52971677 53888142 55610247 56251657 58258354 58547643 60321814 61335626 62152629 62869499 64036042 65112278 65435601 67418498 67769922 68551582 71966202 72796262 74515182 75767538 79064909 80432814 81865319 83281674 84681366 86934379 87387531 88395461 90482721 92003439 94791422 96054063 97161953 97668417 98794927 100628066 101127747 102827373 105943354 109194393 111220494 112503314 117095286 124305258 125738998 130871202 136611167 142187133 150942099 152683069 158129818 158915031 163730638 168754971 173868758 174775062 176790922 180965442 184006878 188608497 192108126 194323906 195336834 197589854 202255494 203904239 205654746 211126349 214674691 218388786 227892973 235964743 237194727 239930537 245595957 260803137 265186383 273222334 284374266 291485859 296384781 301884198 305366138 317830062 331769977 337509942 352198231 370801739 377216994 407808478 409833501 422252698 429349382 455785946 458049207 471929486 474389454 479861074 491191914 521352821 521606274 530372766 553454363 573057233 582688447 582971718 592769562 611712717 618768227 633379047 644024073 663539954 683678919 691564489 704396462 707894229 719791611 741603478 819667002 900518509 916098414 956278169 995309931 1042705642 1056594693 1068781483 1106908726 1112405217 1146114466 1165376894 1223425434 1237536454 1266758094 1288048146 1367357838 1383128978 1415788458 1439583222 1477884443 1502722837 1564058463 1651753201 1660363089 1679513759 1719171699 1748065341 1801037018 1856304681 1912556338 1990619862 2074693467 2113189386 2137562966 2224810434 2322389839 2595612173 2701555527 2868834507 2955768886 3005445674 3128116926 3206344449 3303506402 3320726178 3359027518 3438343398 3496130682 3649469747 3712609362 3874180541 4011400631 4078819129 4149386934 4433653329 4508168511 4644779678 4955259603 5038541277 5191224346 5403111054 5737669014 6303629563 6412688898 6967169517 7298939494 7748361082 7786836519 8022801262 8157638258 8867306658 9016337022 9905703599 9910519206 10077082554 10519059859 10948409241 11622541623 11756596313 12034201893 12236457387 12607259126 13934339034 15573673038 16256728873 18169285211 18910888689 19811407198 21038119718 21896818482 23245083246 23513192626 24068403786 24472914774 25546288229 28079804417 28551733903 29717110797 31557179577 32513457746 35269788939 36338570422 37821777378 44125406941 48770186619 51092576458 54507855633 56159608834 57103467806 59434221594 63114359154 69339925193 70539577878 76638864687 84239413251 85655201709 88250813882 97540373238 109015711266 132376220823 138679850386 153277729374 168478826502 171310403418 178824017603 199862137321 208019775579 264752441646 308877848587 357648035206 399724274642 416039551158 485379476351 536472052809 599586411963 617755697174 926633545761 970758952702 1072944105618 1199172823926 1456138429053 1853267091522 2912276858106 3397656334457 6795312668914 10192969003371 20385938006742
- Sum of all divisors σ(n): 58517786880000
- Sum of proper divisors (its aliquot sum) s(n): 38131848873258
- 20385938006742 is an abundant number, because the sum of its proper divisors (38131848873258) is greater than itself. Its abundance is 17745910866516
Bases of 20385938006742
- Binary: 1001010001010011110001001011111100010110101102
- Hexadecimal: 0x128A7897E2D6
- Base-36: 7856551AU
Squares and roots of 20385938006742
- 20385938006742 squared (203859380067422) is 415586468414727988037454564
- 20385938006742 cubed (203859380067423) is 8472119981543487021048386514869550670488
-
The
square root of 20385938006742 is 4515078.9590816681 -
The
cube root of 20385938006742 is 27317.6644642591
Scales and comparisons
How big is 20385938006742?- 20,385,938,006,742 seconds is equal to 648,209 years, 40 weeks, 13 hours, 25 minutes, 42 seconds.
-
To count from 1 to 20,385,938,006,742 would take you about one million, six hundred twenty thousand, five hundred twenty-four 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 20385938006742 cubic inches would be around 2276.5 feet tall.
Recreational maths with 20385938006742
- 20385938006742 backwards is 24760083958302
- 20385938006742 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 20385938006742's digits is 57
- More coming soon!
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The information we have on file for 20385938006742 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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