30731770009728

Names of 30731770009728

• Cardinal: 30731770009728 can be written as Thirty trillion, seven hundred thirty-one billion, seven hundred seventy million, nine thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 3.0731770009728 × 10¹³

Factors of 30731770009728

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 15
• Sum of prime factors: 1586

Divisors of 30731770009728

• Number of divisors d(n): 512
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 29 32 36 48 54 58 59 64 72 87 96 108 116 118 128 144 174 177 192 216 232 236 261 288 348 354 384 432 464 472 522 531 576 696 708 783 864 928 944 1044 1062 1152 1392 1416 1493 1566 1593 1711 1728 1856 1888 2088 2124 2784 2832 2986 3132 3186 3422 3456 3481 3712 3776 4176 4248 4479 5133 5568 5664 5972 6264 6372 6844 6962 7552 8352 8496 8958 10266 10443 11136 11328 11944 12528 12744 13437 13688 13924 15399 16704 16992 17916 20532 20886 22656 23888 25056 25488 26874 27376 27848 30798 31329 33408 33984 35832 40311 41064 41772 43297 46197 47776 50112 50976 53748 54752 55696 61596 62658 67968 71664 80622 82128 83544 86594 88087 92394 93987 95552 100224 100949 101952 107496 109504 111392 123192 125316 129891 143328 161244 164256 167088 173188 176174 184788 187974 191104 201898 203904 205379 214992 219008 222784 246384 250632 259782 264261 286656 302847 322488 328512 334176 346376 352348 369576 375948 389673 403796 410758 429984 445568 492768 501264 519564 528522 573312 605694 616137 644976 657024 668352 692752 704696 739152 751896 779346 792783 807592 821516 859968 908541 985536 1002528 1039128 1057044 1169019 1211388 1232274 1289952 1336704 1385504 1409392 1478304 1503792 1558692 1585566 1615184 1643032 1719936 1817082 1848411 1971072 2005056 2078256 2114088 2338038 2378349 2422776 2464548 2554523 2579904 2725623 2771008 2818784 2956608 3007584 3117384 3171132 3230368 3286064 3634164 3696822 4010112 4156512 4228176 4676076 4756698 4845552 4929096 5109046 5159808 5197133 5451246 5542016 5545233 5637568 5913216 5955991 6015168 6234768 6342264 6460736 6572128 7268328 7393644 7663569 8313024 8456352 9352152 9513396 9691104 9858192 10218092 10394266 10902492 11090466 11275136 11911982 12030336 12469536 12684528 12921472 13144256 14536656 14787288 15327138 15591399 16626048 16912704 17867973 18704304 19026792 19382208 19716384 20436184 20788532 21804984 22180932 22990707 23823964 24939072 25369056 26288512 29073312 29574576 30654276 31182798 33825408 35735946 37408608 38053584 38764416 39432768 40872368 41577064 43609968 44361864 45981414 46774197 47647928 49878144 50738112 53603919 58146624 59149152 61308552 62365596 68972121 71471892 74817216 76107168 78865536 81744736 83154128 87219936 88723728 91962828 93548394 95295856 101476224 107207838 116293248 118298304 122617104 124731192 137944242 140322591 142943784 149634432 150716857 152214336 160811757 163489472 166308256 174439872 177447456 183925656 187096788 190591712 214415676 236596608 245234208 249462384 275888484 280645182 285887568 301433714 304428672 306630847 321623514 326978944 332616512 348879744 354894912 367851312 374193576 381183424 428831352 452150571 490468416 498924768 551776968 561290364 571775136 602867428 613261694 643247028 665233024 709789824 735702624 748387152 762366848 857662704 904301142 919892541 980936832 997849536 1103553936 1122580728 1143550272 1205734856 1226523388 1286494056 1356451713 1471405248 1496774304 1715325408 1808602284 1839785082 1995699072 2207107872 2245161456 2287100544 2411469712 2453046776 2572988112 2712903426 2759677623 2942810496 2993548608 3430650816 3617204568 3679570164 4069355139 4414215744 4490322912 4822939424 4906093552 5145976224 5425806852 5519355246 5987097216 6861301632 7234409136 7359140328 8138710278 8279032869 8828431488 8892294563 8980645824 9645878848 9812187104 10291952448 10851613704 11038710492 14468818272 14718280656 16277420556 16558065738 17784589126 17961291648 19291757696 19624374208 20583904896 21703227408 22077420984 26676883689 28937636544 29436561312 32554841112 33116131476 35569178252 39248748416 43406454816 44154841968 53353767378 57875273088 58873122624 65109682224 66232262952 71138356504 80030651067 86812909632 88309683936 106707534756 117746245248 130219364448 132464525904 142276713008 160061302134 173625819264 176619367872 213415069512 240091953201 260438728896 264929051808 284553426016 320122604268 353238735744 426830139024 480183906402 520877457792 529858103616 569106852032 640245208536 853660278048 960367812804 1059716207232 1138213704064 1280490417072 1707320556096 1920735625608 2560980834144 3414641112192 3841471251216 5121961668288 7682942502432 10243923336576 15365885004864 30731770009728
• Sum of all divisors σ(n): 95510702880000
• Sum of proper divisors (its aliquot sum) s(n): 64778932870272
• 30731770009728 is an abundant number, because the sum of its proper divisors (64778932870272) is greater than itself. Its abundance is 34047162860544

Bases of 30731770009728

• Binary: 110111111001101001100001111000001100010000000₂
• Hexadecimal: 0x1BF34C3C1880
• Base-36: AW5ZAE5C0

Squares and roots of 30731770009728

• 30731770009728 squared (30731770009728²) is 944441687930817317214633984
• 30731770009728 cubed (30731770009728³) is 29024364741089182444848163092335639396352
• The square root of 30731770009728 is 5543624.2666443403
• The cube root of 30731770009728 is 31322.9404476425

Scales and comparisons

• 30,731,770,009,728 seconds is equal to 977,175 years, 11 weeks, 5 days, 12 hours, 28 minutes, 48 seconds.
• To count from 1 to 30,731,770,009,728 would take you about two million, four hundred forty-two thousand, nine hundred thirty-eight 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 30731770009728 cubic inches would be around 2610.2 feet tall.

Recreational maths with 30731770009728

• 30731770009728 backwards is 82790007713703
• 30731770009728 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 30731770009728's digits is 54
• More coming soon!