42939561870387

Names of 42939561870387

• Cardinal: 42939561870387 can be written as Forty-two trillion, nine hundred thirty-nine billion, five hundred sixty-one million, eight hundred seventy thousand, three hundred eighty-seven.

Scientific notation

• Scientific notation: 4.2939561870387 × 10¹³

Factors of 42939561870387

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3512

Divisors of 42939561870387

• Number of divisors d(n): 384
• Complete list of divisors:
  1 3 7 9 13 17 21 39 51 63 79 91 97 117 119 127 153 221 237 273 291 357 381 553 663 679 711 819 873 889 1027 1071 1143 1261 1343 1547 1649 1651 1659 1989 2037 2159 2667 3081 3169 3783 4029 4641 4947 4953 4977 6111 6477 7189 7663 8001 8827 9243 9401 9507 10033 11349 11543 11557 12087 12319 13923 14841 14859 15113 17459 19431 21437 21567 22183 22989 26481 28067 28203 28521 30099 34629 34671 36957 41197 45339 52377 53641 53873 64311 64701 66549 68967 70231 79443 84201 84609 86233 90297 99619 103887 104013 110871 122213 123591 130271 130429 136017 150059 157131 160147 160923 161619 170561 192933 196469 199647 209423 210693 250351 252603 258699 288379 298857 307393 366639 370773 377111 390813 391287 402463 450177 480441 482769 484857 511683 589407 628269 632079 697333 700349 751053 776097 865137 896571 911897 913003 922179 973201 1099917 1121029 1131333 1172439 1173861 1193927 1207389 1350531 1441323 1465961 1535049 1693523 1752457 1768221 1884807 2091999 2101047 2151751 2217293 2253159 2595411 2722499 2735691 2739009 2766537 2817241 2919603 3254563 3363087 3393999 3581781 3622167 3996109 4255967 4397883 4902443 5080569 5225681 5232019 5257371 6275997 6303141 6455253 6651879 6812407 6841871 8167497 8207073 8217027 8451723 8758809 9763689 10089261 10745343 11854661 11988327 12651613 12767901 13193649 14707329 15241707 15521051 15677043 15696057 15772113 16544417 19057493 19365759 19955637 20437221 20525613 22781941 24284047 24502491 25355169 27972763 29291067 29791769 31794577 35563983 35964981 36579767 36624133 37954839 38303703 39038911 44121987 46563153 47031129 47088171 47893097 49633251 55327571 57172479 61311663 61576839 67933853 68345823 72852141 83918289 88561291 88944323 89375307 95383731 106691949 109739301 109872399 113864517 115810919 117116733 139689459 143679291 148899753 165982713 169988329 171517437 203801559 205037469 215077421 218556423 222562039 251754867 265683873 266832969 268125921 273272377 286151193 315692611 329217903 329617197 347432757 351350199 387292997 412828799 413329501 431037873 475536971 497948139 507505843 509964987 540507809 611404677 622610261 645232263 663661487 667686117 797051619 800498907 819817131 947077833 1042298271 1161878991 1238486397 1239988503 1426610913 1505541947 1522517529 1529894961 1621523427 1867830783 1935696789 1990984461 2003058351 2209848277 2459451393 2841233499 2889801593 2893306507 3084073969 3485636973 3552540901 3715459191 3719965509 3783554663 4279832739 4516625841 4567552587 4645630409 4864570281 5366774387 5603492349 5972953383 6629544831 7026601517 8627599331 8669404779 8679919521 9252221907 10657622703 11350663989 13549877523 13936891227 16100323161 19888634493 21079804551 21588517783 25882797993 26008214337 26039758563 27756665721 31972868109 34051991967 37567420709 40092961597 41810673681 48300969483 49186210619 52429257473 60393195317 63239413653 64765553349 77648393979 112702262127 120278884791 147558631857 157287772419 181179585951 194296660047 280650731179 338106786381 360836654373 367004802311 442675895571 471863317257 543538757853 681580347149 841952193537 1101014406933 2044741041447 2525856580611 3303043220799 4771062430043 6134223124341 14313187290129 42939561870387
• Sum of all divisors σ(n): 83371799347200
• Sum of proper divisors (its aliquot sum) s(n): 40432237476813
• 42939561870387 is a deficient number, because the sum of its proper divisors (40432237476813) is less than itself. Its deficiency is 2507324393574

Bases of 42939561870387

• Binary: 1001110000110110100101010101010000010000110011₂
• Hexadecimal: 0x270DA5550433
• Base-36: F7Y5UGYER

Squares and roots of 42939561870387

• 42939561870387 squared (42939561870387²) is 1843805973620793117787529769
• 42939561870387 cubed (42939561870387³) is 79172220681279186911499078967026082050603
• The square root of 42939561870387 is 6552828.5396755955
• The cube root of 42939561870387 is 35017.5590452695

Scales and comparisons

• 42,939,561,870,387 seconds is equal to 1,365,345 years, 12 weeks, 5 days, 19 hours, 6 minutes, 27 seconds.
• To count from 1 to 42,939,561,870,387 would take you about three million, four hundred thirteen thousand, three hundred sixty-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 42939561870387 cubic inches would be around 2918.1 feet tall.

Recreational maths with 42939561870387

• 42939561870387 backwards is 78307816593924
• The number of decimal digits it has is: 14
• The sum of 42939561870387's digits is 72
• More coming soon!