6138787971420

Names of 6138787971420

• Cardinal: 6138787971420 can be written as Six trillion, one hundred thirty-eight billion, seven hundred eighty-seven million, nine hundred seventy-one thousand, four hundred twenty.

Scientific notation

• Scientific notation: 6.13878797142 × 10¹²

Factors of 6138787971420

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 1817

Divisors of 6138787971420

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 39 45 52 53 54 60 65 78 81 90 106 108 117 130 135 156 159 162 169 180 195 212 234 243 260 265 270 318 324 338 351 390 405 468 477 486 507 530 540 585 636 676 689 702 729 780 795 810 845 954 972 1014 1053 1060 1170 1215 1378 1404 1431 1458 1521 1590 1620 1690 1741 1755 1908 2028 2067 2106 2187 2340 2385 2430 2535 2756 2862 2916 3042 3159 3180 3380 3445 3482 3510 3645 4134 4212 4293 4374 4563 4770 4860 5070 5223 5265 5724 6084 6201 6318 6561 6890 6964 7020 7155 7290 7605 8268 8586 8705 8748 8957 9126 9477 9540 10140 10335 10446 10530 10935 12402 12636 12879 13122 13689 13780 14310 14580 15210 15669 15795 17172 17410 17914 18252 18603 18954 19683 20670 20892 21060 21465 21870 22633 22815 24804 25758 26115 26244 26871 27378 28431 28620 30420 31005 31338 31590 32805 34820 35828 37206 37908 38637 39366 41067 41340 42930 43740 44785 45266 45630 47007 47385 51516 52230 53742 54756 55809 56862 62010 62676 63180 64395 65610 67899 68445 74412 77274 78345 78732 80613 82134 85293 85860 89570 90532 91260 92273 93015 94014 94770 98415 104460 107484 111618 113165 113724 115911 123201 124020 128790 131220 134355 135798 136890 141021 142155 154548 156690 161226 164268 167427 170586 179140 184546 186030 188028 189540 193185 196830 203697 205335 223236 226330 231822 235035 241839 246402 255879 257580 268710 271596 273780 276819 279045 282042 284310 294229 313380 322452 334854 339495 341172 347733 369092 369603 372060 386370 393660 403065 407394 410670 423063 426465 452660 461365 463644 470070 483678 492804 502281 511758 537420 553638 558090 564084 568620 579555 588458 611091 616005 669708 678990 695466 705105 725517 739206 772740 806130 814788 821340 830457 837135 846126 852930 882687 922730 940140 967356 1004562 1018485 1023516 1043199 1107276 1108809 1116180 1159110 1176916 1199549 1209195 1222182 1232010 1269189 1279395 1357980 1384095 1390932 1410210 1451034 1471145 1478412 1506843 1612260 1660914 1674270 1692252 1705860 1738665 1765374 1833273 1845460 1848015 2009124 2036970 2086398 2115315 2176551 2217618 2318220 2399098 2418390 2444364 2464020 2491371 2511405 2538378 2558790 2648061 2768190 2820420 2902068 2942290 3013686 3055455 3321828 3326427 3348540 3477330 3530748 3598647 3627585 3666546 3696030 3807567 4073940 4152285 4172796 4230630 4353102 4413435 4435236 4520529 4798196 4836780 4982742 5022810 5076756 5117580 5215995 5296122 5499819 5536380 5544045 5884580 5997745 6027372 6110910 6345945 6529653 6652854 6954660 7197294 7255170 7333092 7392060 7474113 7534215 7615134 7944183 8304570 8461260 8706204 8826870 9041058 9166365 9965484 10045620 10431990 10592244 10795941 10882755 10999638 11088090 11422701 11995490 12221820 12456855 12691890 13059306 13240305 13305708 13561587 14394588 14510340 14948226 15068430 15230268 15594137 15888366 16499457 16609140 16632135 17653740 17993235 18082116 18332730 19037835 19588959 20863980 21591882 21765510 21999276 22176180 22422339 22602645 22845402 23832549 23990980 24913710 25383780 26118612 26480610 27123174 27499095 29896452 30136860 31188274 31776732 32387823 32648265 32998914 33264270 34268103 35986470 36665460 37370565 38075670 39177918 39720915 43183764 43531020 44844678 45205290 45690804 46782411 47665098 49498371 49827420 52961220 53979705 54246348 54998190 57113505 58766877 62376548 64775646 65296530 65997828 66528540 67267017 67807935 68536206 71497647 71972940 74741130 76151340 77970685 78355836 79441830 82497285 89689356 90410580 93564822 95330196 97163469 97944795 98996742 107959410 109996380 112111695 114227010 117533754 119162745 129551292 130593060 134534034 135615870 137072412 140347233 142995294 148495113 149482260 155941370 158883660 161939115 164994570 171340515 176300631 187129644 194326938 195889590 197993484 201801051 214492941 215918820 224223390 228454020 233912055 235067508 238325490 247491855 269068068 271231740 280694466 285990588 291490407 293834385 296990226 311882740 323878230 329989140 336335085 342681030 352601262 357488235 388653876 391779180 403602102 421041699 428985882 445485339 448446780 467824110 476650980 485817345 494983710 561388932 582980814 587668770 593980452 605403153 643478823 647756460 672670170 685362060 701736165 705202524 714976470 742475565 807204204 842083398 857971764 874471221 881503155 890970678 935648220 971634690 989967420 1009005255 1072464705 1165961628 1175337540 1210806306 1263125097 1286957646 1345340340 1403472330 1429952940 1457452035 1484951130 1684166796 1748942442 1763006310 1781941356 1816209459 1930436469 1943269380 2018010510 2105208495 2144929410 2227426695 2421612612 2526250194 2573915292 2623413663 2806944660 2914904070 2969902260 3027015765 3217394115 3497884884 3526012620 3632418918 3789375291 3860872938 4036021020 4210416990 4289858820 4372356105 4454853390 5052500388 5246827326 5791309407 5829808140 6054031530 6315625485 6434788230 7264837836 7578750582 7721745876 7870240989 8420833980 8744712210 8909706780 9081047295 9652182345 10493654652 11368125873 11582618814 12108063060 12631250970 12869576460 13117068315 15157501164 15740481978 17489424420 18162094590 18946876455 19304364690 22736251746 23165237628 23610722967 25262501940 26234136630 28956547035 31480963956 34104377619 36324189180 37893752910 38608729380 39351204945 45472503492 47221445934 52468273260 56840629365 57913094070 68208755238 75787505820 78702409890 94442891868 102313132857 113681258730 115826188140 118053614835 136417510476 157404819780 170521888095 204626265714 227362517460 236107229670 306939398571 341043776190 409252531428 472214459340 511565664285 613878797142 682087552380 1023131328570 1227757594284 1534696992855 2046262657140 3069393985710 6138787971420
• Sum of all divisors σ(n): 21346048275552
• Sum of proper divisors (its aliquot sum) s(n): 15207260304132
• 6138787971420 is an abundant number, because the sum of its proper divisors (15207260304132) is greater than itself. Its abundance is 9068472332712

Bases of 6138787971420

• Binary: 1011001010101001100010001101100000101011100₂
• Hexadecimal: 0x5954C46C15C
• Base-36: 26C4BUXR0

Squares and roots of 6138787971420

• 6138787971420 squared (6138787971420²) is 37684717758050878736816400
• 6138787971420 cubed (6138787971420³) is 231338492079480404253929560224987288000
• The square root of 6138787971420 is 2477657.7591386587
• The cube root of 6138787971420 is 18310.2473502687

Scales and comparisons

• 6,138,787,971,420 seconds is equal to 195,194 years, 24 weeks, 2 days, 16 hours, 57 minutes.
• To count from 1 to 6,138,787,971,420 would take you about four hundred eighty-seven thousand, nine hundred eighty-six 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 6138787971420 cubic inches would be around 1525.9 feet tall.

Recreational maths with 6138787971420

• 6138787971420 backwards is 0241797878316
• The number of decimal digits it has is: 13
• The sum of 6138787971420's digits is 63
• More coming soon!