12988821240640

Names of 12988821240640

• Cardinal: 12988821240640 can be written as Twelve trillion, nine hundred eighty-eight billion, eight hundred twenty-one million, two hundred forty thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.298882124064 × 10¹³

Factors of 12988821240640

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 8314

Divisors of 12988821240640

• Number of divisors d(n): 672
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 19 20 28 32 35 37 38 40 53 56 64 70 74 76 80 95 106 112 133 140 148 152 160 185 190 212 224 259 265 266 280 296 304 320 361 370 371 380 424 448 518 530 532 560 592 608 665 703 722 740 742 760 848 1007 1036 1060 1064 1120 1184 1216 1295 1330 1406 1444 1480 1484 1520 1696 1805 1855 1961 2014 2072 2120 2128 2240 2368 2527 2590 2660 2812 2888 2960 2968 3040 3392 3515 3610 3710 3922 4028 4144 4240 4256 4921 5035 5054 5180 5320 5624 5776 5920 5936 6080 7030 7049 7220 7420 7844 8056 8191 8288 8480 8512 9805 9842 10070 10108 10360 10640 11248 11552 11840 11872 12635 13357 13727 14060 14098 14440 14840 15688 16112 16382 16576 16960 19133 19610 19684 20140 20216 20720 21280 22496 23104 23744 24605 25270 26714 27454 28120 28196 28880 29680 31376 32224 32764 35245 37259 38266 39220 39368 40280 40432 40955 41440 42560 44992 49210 50540 53428 54908 56240 56392 57337 57760 59360 62752 64448 65528 66785 68635 70490 74518 76532 78440 78736 80560 80864 81910 82880 93499 95665 98420 101080 106856 109816 112480 112784 114674 115520 118720 125504 131056 133570 133931 137270 140980 149036 153064 155629 156880 157472 161120 161728 163820 186295 186998 191330 196840 202160 213712 219632 224960 225568 229348 260813 262112 267140 267862 274540 281960 286685 298072 303067 306128 311258 313760 314944 322240 327640 372590 373996 382660 393680 404320 427424 434123 439264 451136 458696 467495 521626 524224 534280 535724 549080 563920 573370 596144 606134 612256 622516 627520 655280 669655 707921 745180 747992 765320 778145 787360 808640 854848 868246 878528 917392 934990 1043252 1068560 1071448 1089403 1098160 1127840 1146740 1192288 1212268 1224512 1245032 1304065 1310560 1339310 1415842 1490360 1495984 1515335 1530640 1556290 1574720 1736492 1834784 1869980 2086504 2121469 2137120 2142896 2170615 2178806 2196320 2255680 2293480 2384576 2424536 2490064 2608130 2621120 2678620 2831684 2956951 2980720 2991968 3030670 3038861 3061280 3112580 3472984 3539605 3669568 3739960 4173008 4242938 4274240 4285792 4341230 4357612 4392640 4586960 4849072 4955447 4980128 5216260 5357240 5447015 5663368 5758273 5913902 5961440 5983936 6061340 6077722 6122560 6225160 6945968 7079210 7479920 8248337 8346016 8485876 8571584 8682460 8715224 9173920 9698144 9910894 9960256 10432520 10607345 10714480 10894030 11326736 11516546 11827804 11922880 12122680 12155444 12450320 13891936 14158420 14784755 14959840 15194305 16062551 16496674 16692032 16971752 17364920 17430448 18347840 19396288 19821788 20698657 20865040 21214690 21428960 21788060 22653472 23033092 23655608 24245360 24310888 24777235 24900640 27783872 28316840 28791365 29569510 29919680 30388610 32125102 32993348 33943504 34729840 34860896 39643576 40307911 41241685 41397314 41730080 42429380 42857920 43576120 45306944 46066184 47311216 48490720 48621776 49554470 49801280 56633680 57582730 57738359 59139020 60777220 64250204 65986696 67887008 69459680 69721792 79287152 80312755 80615822 82483370 82794628 83460160 84858760 87152240 92132368 94622432 96981440 97243552 99108940 103493285 109407187 112437857 113267360 115165460 115476718 118278040 121554440 128500408 131973392 135774016 138919360 156718403 158574304 160625510 161231644 164966740 165589256 169717520 174304480 184264736 189244864 194487104 198217880 201539555 206986570 218814374 224875714 226534720 230330920 230953436 236556080 243108880 257000816 263946784 288691795 305188469 313436806 317148608 321251020 322463288 329933480 331178512 339435040 348608960 368529472 396435760 403079110 413973140 437628748 449751428 460661840 461906872 473112160 486217760 514001632 527893568 547035935 562189285 577383590 610376938 626873612 642502040 644926576 659866960 662357024 678870080 765850309 783592015 792871520 806158220 827946280 875257496 899502856 921323680 923813744 946224320 972435520 1028003264 1094071870 1097028821 1124378570 1154767180 1220753876 1253747224 1285004080 1289853152 1319733920 1324714048 1525942345 1531700618 1567184030 1585743040 1612316440 1655892560 1750514992 1799005712 1842647360 1847627488 2136319283 2188143740 2194057642 2248757140 2309534360 2441507752 2507494448 2570008160 2579706304 2639467840 3051884690 3063401236 3134368060 3224632880 3311785120 3501029984 3598011424 3695254976 3829251545 4272638566 4376287480 4388115284 4497514280 4619068720 4883015504 5014988896 5140016320 5485144105 5798580911 6103769380 6126802472 6268736120 6449265760 6623570240 7002059968 7196022848 7658503090 8545277132 8752574960 8776230568 8995028560 9238137440 9766031008 10029977792 10681596415 10970288210 11597161822 12207538760 12253604944 12537472240 12898531520 15317006180 17090554264 17505149920 17552461136 17990057120 18476274880 19532062016 21363192830 21940576420 23194323644 24415077520 24507209888 25074944480 28992904555 30634012360 34181108528 35010299840 35104922272 35980114240 40590066377 42726385660 43881152840 46388647288 48830155040 49014419776 50149888960 57985809110 61268024720 68362217056 70209844544 81180132754 85452771320 87762305680 92777294576 97660310080 115971618220 122536049440 136724434112 162360265508 170905542640 175524611360 185554589152 202950331885 231943236440 245072098880 324720531016 341811085280 351049222720 371109178304 405900663770 463886472880 649441062032 683622170560 811801327540 927772945760 1298882124064 1623602655080 1855545891520 2597764248128 3247205310160 6494410620320 12988821240640
• Sum of all divisors σ(n): 39042465398784
• Sum of proper divisors (its aliquot sum) s(n): 26053644158144
• 12988821240640 is an abundant number, because the sum of its proper divisors (26053644158144) is greater than itself. Its abundance is 13064822917504

Bases of 12988821240640

• Binary: 10111101000000110010000100110111101101000000₂
• Hexadecimal: 0xBD032137B40
• Base-36: 4LQZCSZLS

Squares and roots of 12988821240640

• 12988821240640 squared (12988821240640²) is 168709477221300828787609600
• 12988821240640 cubed (12988821240640³) is 2191337241229302450807739551731974144000
• The square root of 12988821240640 is 3604000.7270587503
• The cube root of 12988821240640 is 23506.6051996567

Scales and comparisons

• 12,988,821,240,640 seconds is equal to 413,004 years, 17 weeks, 4 days, 4 hours, 10 minutes, 40 seconds.
• To count from 1 to 12,988,821,240,640 would take you about one million, thirty-two thousand, five hundred ten 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 12988821240640 cubic inches would be around 1958.9 feet tall.

Recreational maths with 12988821240640

• 12988821240640 backwards is 04604212888921
• The number of decimal digits it has is: 14
• The sum of 12988821240640's digits is 55
• More coming soon!