71421906627918

Names of 71421906627918

• Cardinal: 71421906627918 can be written as Seventy-one trillion, four hundred twenty-one billion, nine hundred six million, six hundred twenty-seven thousand, nine hundred eighteen.

Scientific notation

• Scientific notation: 7.1421906627918 × 10¹³

Factors of 71421906627918

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 102

Divisors of 71421906627918

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 6 7 9 11 14 18 21 22 27 33 42 49 54 63 66 77 79 81 98 99 126 147 154 158 162 189 198 231 237 243 294 297 343 378 441 462 474 486 539 553 567 594 686 693 711 869 882 891 1029 1078 1106 1134 1323 1386 1422 1617 1659 1701 1738 1782 2058 2079 2133 2607 2646 2673 3087 3234 3318 3402 3773 3871 3969 4158 4266 4851 4977 5214 5346 6083 6174 6237 6241 6399 7546 7742 7821 7938 9261 9702 9954 11319 11613 11907 12166 12474 12482 12798 14553 14931 15642 18249 18522 18711 18723 19197 22638 23226 23463 23814 27097 27783 29106 29862 33957 34839 36498 37422 37446 38394 42581 43659 43687 44793 46926 54194 54747 55566 56169 67914 68651 69678 70389 81291 83349 85162 87318 87374 89586 101871 104517 109494 112338 127743 130977 131061 134379 137302 140778 162582 164241 166698 168507 203742 205953 209034 211167 243873 255486 261954 262122 268758 298067 305613 305809 313551 328482 337014 383229 393183 411906 422334 480557 487746 492723 493039 505521 596134 611226 611618 617859 627102 731619 766458 786366 894201 916839 917427 940653 961114 985446 986078 1011042 1149687 1179549 1235718 1441671 1463238 1478169 1479117 1516563 1788402 1833678 1834854 1853577 1881306 2140663 2194857 2299374 2359098 2682603 2752281 2883342 2956338 2958234 3033126 3363899 3449061 3451273 3538647 3707154 4281326 4325013 4389714 4437351 5365206 5423429 5504562 5560731 6421989 6584571 6727798 6898122 6902546 7077294 8047809 8256843 8650026 8874702 10091697 10347183 10353819 10615941 10846858 11121462 12843978 12975039 13169142 13312053 16095618 16270287 16513686 16682193 19265967 20183394 20694366 20707638 21231882 23547293 24143427 24158911 24770529 25950078 26624106 30275091 31061457 32540574 33364386 37964003 38531934 38925117 38950081 39936159 47094586 48286854 48317822 48810861 49541058 57797901 60550182 62122914 70641879 72430281 72476733 74311587 75928006 77850234 77900162 79872318 90825273 93184371 97621722 113892009 115595802 116775351 116850243 119808477 141283758 144860562 144953466 146432583 148623174 169112377 173393703 181650546 186368742 211925637 217430199 227784018 233550702 233700486 239616954 265748021 272475819 272650567 279553113 292865166 338224754 341676027 346787406 350550729 423851274 428450891 434860398 439297749 507337131 520181109 531496042 544951638 545301134 559106226 635776911 652290597 683352054 701101458 797244063 817427457 817951701 838659339 856901782 878595498 1014674262 1025028081 1040362218 1051652187 1271553822 1285352673 1304581194 1317893247 1522011393 1594488126 1634854914 1635903402 1677318678 1860236147 1907330733 1908553969 1956871791 2050056162 2103304374 2391732189 2453855103 2570705346 2635786494 2999156237 3044022786 3075084243 3154956561 3720472294 3814661466 3817107938 3856058019 3913743582 4566034179 4783464378 4907710206 5580708441 5721992199 5725661907 5870615373 5998312474 6150168486 6309913122 7175196567 7361565309 7712116038 8997468711 9132068358 9225252729 9464869683 11161416882 11443984398 11451323814 11568174057 11741230746 13359877783 13698102537 14350393134 14723130618 16742125323 17176985721 17994937422 18450505458 18929739366 20994093659 21525589701 22084695927 23136348114 26719755566 26992406133 27396205074 33484250646 34353971442 34704522171 40079633349 41094307611 41988187318 43051179402 44169391854 50226375969 51530957163 53984812266 62982280977 64576769103 66254087781 69409044342 80159266698 80977218399 82188615222 100452751938 103061914326 104113566513 120238900047 125964561954 129153538206 132508175562 146958655613 150679127907 154592871489 161954436798 188946842931 208227133026 240477800094 242931655197 293917311226 301358255814 309185742978 360716700141 377893685862 440875966839 452037383721 463778614467 485863310394 566840528793 721433400282 728794965591 881751933678 904074767442 927557228934 1082150100423 1133681057586 1322627900517 1457589931182 1700521586379 2164300200846 2645255801034 3246450301269 3401043172758 3967883701551 5101564759137 6492900602538 7935767403102 10203129518274 11903651104653 23807302209306 35710953313959 71421906627918
• Sum of all divisors σ(n): 206778189945600
• Sum of proper divisors (its aliquot sum) s(n): 135356283317682
• 71421906627918 is an abundant number, because the sum of its proper divisors (135356283317682) is greater than itself. Its abundance is 63934376689764

Bases of 71421906627918

• Binary: 10000001111010100110101010111111010110101001110₂
• Hexadecimal: 0x40F5355FAD4E
• Base-36: PBERR5AVI

Squares and roots of 71421906627918

• 71421906627918 squared (71421906627918²) is 5101088746367037137697014724
• 71421906627918 cubed (71421906627918³) is 364329484143749811388402467526578035464632
• The square root of 71421906627918 is 8451148.2431630555
• The cube root of 71421906627918 is 41490.0361482079

Scales and comparisons

• 71,421,906,627,918 seconds is equal to 2,270,995 years, 36 weeks, 5 days, 19 hours, 45 minutes, 18 seconds.
• To count from 1 to 71,421,906,627,918 would take you about five million, six hundred seventy-seven thousand, four hundred eighty-nine 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 71421906627918 cubic inches would be around 3457.5 feet tall.

Recreational maths with 71421906627918

• 71421906627918 backwards is 81972660912417
• 71421906627918 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 71421906627918's digits is 63
• More coming soon!