138621336555520

Names of 138621336555520

• Cardinal: 138621336555520 can be written as One hundred thirty-eight trillion, six hundred twenty-one billion, three hundred thirty-six million, five hundred fifty-five thousand, five hundred twenty.

Scientific notation

• Scientific notation: 1.3862133655552 × 10¹⁴

Factors of 138621336555520

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 11115

Divisors of 138621336555520

• Number of divisors d(n): 936
• Complete list of divisors:
  1 2 4 5 7 8 10 13 14 16 20 26 28 31 32 35 40 49 52 56 62 64 65 70 80 91 98 104 112 124 128 130 140 155 160 182 196 208 217 224 245 248 256 260 280 310 320 364 392 403 416 434 448 455 490 496 512 520 560 620 637 640 728 784 806 832 868 896 910 961 980 992 1024 1040 1085 1120 1240 1274 1280 1456 1519 1568 1612 1664 1736 1792 1820 1922 1960 1984 2015 2048 2080 2170 2240 2480 2548 2560 2821 2912 3038 3136 3185 3224 3328 3472 3584 3640 3844 3920 3968 4030 4096 4160 4340 4480 4805 4960 5096 5120 5642 5824 6076 6272 6370 6448 6656 6727 6944 7168 7280 7595 7688 7840 7936 8060 8320 8680 8960 9610 9920 10192 10240 11057 11284 11648 12152 12493 12544 12740 12896 13312 13454 13888 14105 14336 14560 15190 15376 15680 15872 16120 16640 17360 17920 19220 19747 19840 20384 20480 22114 22568 23296 24304 24986 25088 25480 25792 26624 26908 27776 28210 28672 29120 30380 30752 31360 31744 32240 33280 33635 34720 35840 38440 39494 39680 40768 44228 45136 46592 47089 48608 49972 50176 50960 51584 53248 53816 55285 55552 56420 58240 60760 61504 62465 62720 63488 64480 66560 67270 69440 71680 76880 77399 78988 79360 81536 87451 88456 90272 93184 94178 97216 98735 99944 100352 101920 103168 107632 110570 111104 112840 116480 121520 123008 124930 125440 126976 128960 133120 134540 138880 143360 143741 153760 154798 157976 158720 163072 174902 176912 180544 186368 188356 194432 197470 199888 200704 203840 206336 215264 221140 222208 225680 232960 235445 243040 246016 249860 250880 257920 266240 269080 277760 287482 307520 309596 315952 317440 326144 342767 349804 353824 361088 372736 376712 386995 388864 394940 399776 407680 412672 430528 437255 442280 444416 451360 465920 470890 486080 492032 499720 501760 515840 538160 541793 555520 574964 612157 615040 619192 631904 634880 652288 685534 699608 707648 718705 722176 753424 773990 777728 789880 799552 815360 825344 861056 874510 884560 888832 902720 931840 941780 972160 984064 999440 1003520 1006187 1031680 1076320 1083586 1111040 1149928 1224314 1230080 1238384 1263808 1304576 1371068 1399216 1415296 1437410 1444352 1506848 1547980 1555456 1579760 1599104 1630720 1650688 1713835 1722112 1749020 1769120 1805440 1863680 1883560 1944320 1968128 1998880 2012374 2063360 2152640 2167172 2222080 2299856 2399369 2448628 2460160 2476768 2527616 2609152 2708965 2742136 2798432 2830592 2874820 2888704 3013696 3060785 3095960 3110912 3159520 3198208 3261440 3427670 3444224 3498040 3538240 3610880 3767120 3888640 3936256 3997760 4024748 4126720 4305280 4334344 4444160 4455971 4599712 4798738 4897256 4920320 4953536 5030935 5055232 5417930 5484272 5596864 5661184 5749640 5777408 6027392 6121570 6191920 6221824 6319040 6396416 6522880 6855340 6888448 6996080 7043309 7076480 7221760 7534240 7777280 7995520 8049496 8253440 8610560 8668688 8911942 9199424 9597476 9794512 9840640 9907072 10061870 10110464 10625777 10835860 10968544 11193728 11322368 11499280 11554816 11996845 12054784 12243140 12383840 12638080 12792832 13045760 13710680 13776896 13992160 14086618 14152960 14443520 15068480 15554560 15991040 16098992 16795583 17221120 17337376 17823884 18398848 19194952 19589024 19681280 19814144 20123740 20220928 21251554 21671720 21937088 22279855 22387456 22644736 22998560 23993690 24109568 24486280 24767680 25276160 25585664 27421360 27553792 27984320 28173236 28305920 28887040 30136960 31109120 31191797 31982080 32197984 33591166 34442240 34674752 35216545 35647768 36797696 38389904 39178048 39628288 40247480 40441856 42503108 43343440 43874176 44559710 44774912 45289472 45997120 47987380 48219136 48972560 49535360 50552320 51171328 53128885 54842720 55968640 56346472 56611840 57774080 60273920 62383594 63964160 64395968 67182332 68884480 69349504 70433090 71295536 73595392 74380439 76779808 78356096 79256576 80494960 80883712 83977915 85006216 86686880 87748352 89119420 89549824 91994240 95974760 96438272 97945120 99070720 101104640 106257770 109685440 111937280 112692944 113223680 120547840 124767188 127928320 128791936 134364664 137768960 138135101 138699008 140866180 142591072 147190784 148760878 153559616 155958985 156712192 158513152 160989920 167955830 170012432 173373760 175496704 178238840 179099648 183988480 191949520 192876544 195890240 198141440 202209280 212515540 218342579 219370880 223874560 225385888 226447360 241095680 249534376 255856640 257583872 268729328 276270202 277398016 281732360 285182144 294381568 297521756 307119232 311917970 313424384 317026304 321979840 335911660 340024864 346747520 350993408 356477680 358199296 367976960 371902195 383899040 391780480 396282880 404418560 425031080 436685158 438741760 447749120 450771776 482191360 499068752 515167744 520663073 537458656 552540404 554796032 563464720 570364288 588763136 595043512 614238464 623835940 626848768 643959680 671823320 680049728 690675505 693495040 701986816 712955360 735953920 743804390 767798080 783560960 792565760 850062160 873370316 877483520 895498240 901543552 964382720 966945707 998137504 1030335488 1041326146 1074917312 1091712895 1105080808 1109592064 1126929440 1140728576 1190087024 1228476928 1247671880 1253697536 1287919360 1343646640 1360099456 1381351010 1386990080 1403973632 1425910720 1471907840 1487608780 1535596160 1567121920 1585131520 1700124320 1746740632 1754967040 1790996480 1803087104 1933891414 1996275008 2060670976 2082652292 2149834624 2183425790 2210161616 2219184128 2253858880 2281457152 2380174048 2456953856 2495343760 2507395072 2575838720 2603315365 2687293280 2720198912 2762702020 2773980160 2851821440 2943815680 2975217560 3071192320 3134243840 3400248640 3493481264 3509934080 3606174208 3867782828 3992550016 4121341952 4165304584 4299669248 4366851580 4420323232 4507717760 4562914304 4760348096 4834728535 4913907712 4990687520 5151677440 5206630730 5374586560 5440397824 5525404040 5547960320 5703642880 5950435120 6142384640 6268487680 6768619949 6800497280 6986962528 7019868160 7212348416 7735565656 7985100032 8330609168 8599338496 8733703160 8840646464 9015435520 9125828608 9520696192 9669457070 9827815424 9981375040 10303354880 10413261460 10749173120 10880795648 11050808080 11095920640 11407285760 11900870240 12284769280 12536975360 13537239898 13600994560 13973925056 14424696832 15471131312 15970200064 16661218336 17198676992 17467406320 17681292928 18030871040 18251657216 19041392384 19338914140 19962750080 20606709760 20826522920 21498346240 21761591296 22101616160 22814571520 23801740480 24569538560 27074479796 27201989120 27947850112 28849393664 30942262624 31940400128 33322436672 33843099745 34397353984 34934812640 35362585856 36061742080 38082784768 38677828280 39925500160 41653045840 42996692480 43523182592 44203232320 45629143040 47603480960 49139077120 54148959592 54403978240 55895700224 61884525248 63880800256 66644873344 67686199490 68794707968 69869625280 70725171712 72123484160 76165569536 77355656560 79851000320 83306091680 85993384960 88406464640 91258286080 95206961920 108297919184 108807956480 111791400448 123769050496 127761600512 133289746688 135372398980 139739250560 141450343424 144246968320 152331139072 154711313120 159702000640 166612183360 171986769920 176812929280 190413923840 216595838368 217615912960 223582800896 247538100992 266579493376 270744797960 279478501120 282900686848 304662278144 309422626240 319404001280 333224366720 343973539840 353625858560 380827847680 433191676736 447165601792 495076201984 533158986752 541489595920 558957002240 565801373696 618845252480 638808002560 666448733440 707251717120 761655695360 866383353472 894331203584 990152403968 1066317973504 1082979191840 1117914004480 1237690504960 1332897466880 1414503434240 1523311390720 1732766706944 1980304807936 2132635947008 2165958383680 2235828008960 2475381009920 2665794933760 2829006868480 3465533413888 3960609615872 4331916767360 4471656017920 4950762019840 5331589867520 6931066827776 8663833534720 9901524039680 10663179735040 13862133655552 17327667069440 19803048079360 27724267311104 34655334138880 69310668277760 138621336555520
• Sum of all divisors σ(n): 430642513633752
• Sum of proper divisors (its aliquot sum) s(n): 292021177078232
• 138621336555520 is an abundant number, because the sum of its proper divisors (292021177078232) is greater than itself. Its abundance is 153399840522712

Bases of 138621336555520

• Binary: 11111100001001101001011100001100001000000000000₂
• Hexadecimal: 0x7E134B861000
• Base-36: 1D4XRGOS1S

Squares and roots of 138621336555520

• 138621336555520 squared (138621336555520²) is 19215874948438745458042470400
• 138621336555520 cubed (138621336555520³) is 2663730268436312860914471068440207556608000
• The square root of 138621336555520 is 11773756.2636365121
• The cube root of 138621336555520 is 51753.9331642155

Scales and comparisons

• 138,621,336,555,520 seconds is equal to 4,407,729 years, 37 weeks, 2 days, 12 hours, 58 minutes, 40 seconds.
• To count from 1 to 138,621,336,555,520 would take you about eleven million, nineteen thousand, three hundred twenty-four 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 138621336555520 cubic inches would be around 4312.8 feet tall.

Recreational maths with 138621336555520

• 138621336555520 backwards is 025555633126831
• The number of decimal digits it has is: 15
• The sum of 138621336555520's digits is 55
• More coming soon!