139131508962420

Names of 139131508962420

• Cardinal: 139131508962420 can be written as One hundred thirty-nine trillion, one hundred thirty-one billion, five hundred eight million, nine hundred sixty-two thousand, four hundred twenty.

Scientific notation

• Scientific notation: 1.3913150896242 × 10¹⁴

Factors of 139131508962420

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 116664

Divisors of 139131508962420

• Number of divisors d(n): 384
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 13 15 18 20 26 27 30 36 39 45 52 54 60 61 65 78 90 108 117 122 130 135 156 180 183 195 234 244 260 270 305 351 366 390 468 540 549 585 610 702 732 780 793 915 1098 1170 1220 1404 1586 1647 1755 1830 2196 2340 2379 2745 2857 3172 3294 3510 3660 3965 4758 5490 5714 6588 7020 7137 7930 8235 8571 9516 10980 11428 11895 14274 14285 15860 16470 17142 21411 23790 25713 28548 28570 32940 34284 35685 37141 42822 42855 47580 51426 57140 71370 74282 77139 85644 85710 102852 107055 111423 113723 128565 142740 148564 154278 171420 174277 185705 214110 222846 227446 257130 308556 334269 341169 348554 371410 385695 428220 445692 454892 514260 522831 557115 568615 668538 682338 697108 742820 771390 871385 1002807 1023507 1045662 1114230 1137230 1337076 1364676 1478399 1542780 1568493 1671345 1705845 1742770 2005614 2047014 2091324 2228460 2265601 2274460 2614155 2956798 3070521 3136986 3342690 3411690 3485540 4011228 4094028 4435197 4531202 4705479 5014035 5117535 5228310 5913596 6141042 6273972 6685380 6796803 6823380 6937103 7391995 7842465 8870394 9062404 9410958 10028070 10235070 10456620 11328005 12282084 13305591 13593606 13874206 14783990 15352605 15684930 17740788 18821916 20056140 20390409 20470140 20811309 22175985 22656010 23527395 26611182 27187212 27748412 29567980 30705210 31369860 33984015 34685515 39916773 40780818 41622618 44351970 45312020 47054790 53222364 61171227 61410420 62433927 66527955 67968030 69371030 79833546 81561636 83245236 88703940 90182339 94109580 101952045 104056545 122342454 124867854 133055910 135936060 138742060 159667092 180364678 187301781 199583865 203904090 208113090 244684908 249735708 266111820 270547017 305856135 312169635 324906611 360729356 374603562 399167730 407808180 416226180 450911695 541094034 611712270 624339270 649813222 749207124 798335460 811641051 901823390 936508905 974719833 1082188068 1223424540 1248678540 1299626444 1352735085 1623282102 1624533055 1803646780 1873017810 1949439666 2434923153 2705470170 2924159499 3246564204 3249066110 3746035620 3898879332 4058205255 4223785943 4869846306 4873599165 5410940340 5848318998 6498132220 8116410510 8447571886 8772478497 9739692612 9747198330 11696637996 12174615765 12671357829 14620797495 16232821020 16895143772 17544956994 19494396660 19819303271 21118929715 24349231530 25342715658 29241594990 35089913988 38014073487 39638606542 42237859430 43862392485 48698463060 50685431316 58483189980 59457909813 63356789145 76028146974 79277213084 84475718860 87724784970 99096516355 114042220461 118915819626 126713578290 152056293948 175449569940 178373729439 190070367435 198193032710 228084440922 237831639252 253427156580 257650942523 297289549065 356747458878 380140734870 396386065420 456168881844 515301885046 535121188317 570211102305 594579098130 713494917756 760281469740 772952827569 891868647195 1030603770092 1070242376634 1140422204610 1189158196260 1288254712615 1545905655138 1783737294390 2140484753268 2280844409220 2318858482707 2576509425230 2675605941585 3091811310276 3567474588780 3864764137845 4637716965414 5153018850460 5351211883170 6956575448121 7729528275690 9275433930828 10702423766340 11594292413535 13913150896242 15459056551380 23188584827070 27826301792484 34782877240605 46377169654140 69565754481210 139131508962420
• Sum of all divisors σ(n): 473961819502080
• Sum of proper divisors (its aliquot sum) s(n): 334830310539660
• 139131508962420 is an abundant number, because the sum of its proper divisors (334830310539660) is greater than itself. Its abundance is 195698801577240

Bases of 139131508962420

• Binary: 11111101000101000010100001010110011010001110100₂
• Hexadecimal: 0x7E8A142B3474
• Base-36: 1DBG4S60L0

Squares and roots of 139131508962420

• 139131508962420 squared (139131508962420²) is 19357576786159956784972256400
• 139131508962420 cubed (139131508962420³) is 2693248868114347367244087380087650204488000
• The square root of 139131508962420 is 11795402.0263160173
• The cube root of 139131508962420 is 51817.3459698021

Scales and comparisons

• 139,131,508,962,420 seconds is equal to 4,423,951 years, 32 weeks, 2 days, 18 hours, 27 minutes.
• To count from 1 to 139,131,508,962,420 would take you about eleven million, fifty-nine thousand, eight hundred seventy-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 139131508962420 cubic inches would be around 4318.1 feet tall.

Recreational maths with 139131508962420

• 139131508962420 backwards is 024269805131931
• 139131508962420 is a Harshad number.
• The number of decimal digits it has is: 15
• The sum of 139131508962420's digits is 54
• More coming soon!