15385472045970

Names of 15385472045970

• Cardinal: 15385472045970 can be written as Fifteen trillion, three hundred eighty-five billion, four hundred seventy-two million, forty-five thousand, nine hundred seventy.

Scientific notation

• Scientific notation: 1.538547204597 × 10¹³

Factors of 15385472045970

• Number of distinct prime factors ω(n): 9
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 8318

Divisors of 15385472045970

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 5 6 10 13 15 17 19 26 30 31 34 37 38 39 51 57 62 65 74 78 85 93 95 102 111 114 130 155 169 170 185 186 190 195 221 222 247 255 285 310 323 338 370 390 403 442 465 481 494 507 510 527 555 570 589 629 646 663 703 741 806 845 930 962 969 1014 1054 1105 1110 1147 1178 1209 1235 1258 1326 1406 1443 1482 1581 1615 1690 1767 1887 1938 2015 2109 2210 2294 2405 2418 2470 2535 2635 2873 2886 2945 3145 3162 3211 3230 3315 3441 3515 3534 3705 3774 4030 4199 4218 4810 4845 5070 5239 5270 5735 5746 5890 6045 6253 6290 6422 6630 6851 6882 7030 7215 7410 7657 7905 8177 8191 8398 8619 8835 9139 9435 9633 9690 10013 10478 10545 11470 11951 12090 12506 12597 13702 14365 14430 14911 15314 15717 15810 16055 16354 16382 17205 17238 17670 18278 18759 18870 19266 19499 20026 20553 20995 21090 21793 22971 23902 24531 24573 25194 26195 27417 28730 29822 30039 31265 31434 32110 34255 34410 35853 37518 38285 38998 40885 40955 41106 41990 43095 43586 44733 45695 45942 48165 49062 49146 50065 52390 54587 54834 58497 59755 60078 62530 62985 65379 68510 71706 74555 76570 78585 81770 81910 86190 89063 89466 91390 93795 96330 97495 99541 100130 102765 106301 106483 108965 109174 114855 116994 118807 119510 122655 122865 125970 130169 130758 137085 139247 149110 150195 155363 155629 157170 163761 178126 179265 187590 193843 194990 199082 205530 212602 212966 217930 223665 229710 237614 245310 245730 253487 253921 260338 267189 272935 274170 278494 283309 292485 298623 300390 303067 310726 311258 318903 319449 326895 327522 356421 358530 370481 387686 390507 417741 445315 447330 466089 466887 497705 506974 507842 531505 532415 534378 545870 566618 581529 584970 594035 597246 606134 637806 638898 650845 653790 696235 712842 740962 760461 761763 776815 778145 781014 818805 835482 849927 890630 909201 932178 933774 969215 995410 1063010 1064830 1111443 1163058 1188070 1267435 1269605 1301690 1335945 1384279 1392470 1416545 1493115 1515335 1520922 1523526 1553630 1556290 1594515 1597245 1637610 1692197 1699854 1782105 1810211 1818402 1852405 1938430 1952535 2019719 2023177 2088705 2222886 2330445 2334435 2534870 2539210 2645693 2671890 2768558 2833090 2907645 2986230 3030670 3189030 3194490 3295331 3300973 3384394 3564210 3620422 3683017 3704810 3802305 3808815 3905070 3939871 4039438 4046354 4152837 4177410 4249635 4316657 4546005 4660890 4668870 4816253 4824499 5076591 5152139 5291386 5430633 5557215 5758273 5815290 6059157 6069531 6590662 6601946 6921395 7366034 7604610 7617630 7879742 7937079 8305674 8460985 8499270 8633314 9051055 9092010 9395077 9632506 9648998 9885993 9902919 10098595 10115885 10153182 10304278 10861266 11049051 11114430 11516546 11819613 12118314 12139062 12949971 13228465 13842790 14448759 14473497 15456417 15874158 16476655 16504865 16921970 17274819 18102110 18415085 18790154 19699355 19771986 19805838 20197190 20231770 20764185 21583285 22098102 23532743 23639226 24081265 24122495 25382955 25760695 25899942 26301301 26456930 27153165 28185231 28791365 28897518 28946994 30295785 30347655 30912834 32953310 33009730 34394009 34549638 36830170 39398710 39685395 41528370 42912649 43166570 46975385 47065486 48162530 48244990 49429965 49514595 50765910 51218323 51521390 52602602 54306330 55245255 56116541 56370462 57582730 59098065 60591570 60695310 62611289 62718487 64749855 66977807 68788018 70598229 72243795 72367485 74857549 77282085 78903903 79370790 82016483 85825298 86374095 93950770 97890641 98859930 99029190 102436646 103182027 110490510 112233082 117663715 118196130 122136001 125222578 125436974 128737947 129499710 131506505 133955614 140926155 141196458 144487590 144734970 149715098 153654969 154564170 157807806 159716309 164032966 168349623 171970045 172748190 178506463 187833867 188155461 195781282 200933421 206364054 214563245 224572647 235327430 244272002 246049449 256091615 257475894 263013010 280582705 281852310 293671923 307309938 313056445 313592435 319432618 334889035 336699246 343940090 352991145 357012926 366408003 374287745 375667734 376310922 394519515 401866842 410082415 429126490 447122117 449145294 479148927 489453205 492098898 512183230 515910135 535519389 561165410 587343846 610680005 626112890 627184870 643689735 669778070 705982290 729515033 732816006 748575490 768274845 789039030 798581545 815340331 820164830 841748115 870711491 892532315 894244234 939169335 940777305 958297854 973148137 978906410 1004667105 1031820270 1066214279 1071038778 1122863235 1221360010 1230247245 1272578333 1287379470 1341366351 1459030066 1468359615 1536549690 1587768013 1597163090 1630680662 1683496230 1741422982 1785064630 1832040015 1878338670 1881554610 1946296274 2009334210 2076312017 2132428558 2188545099 2235610585 2245726470 2320584019 2395744635 2446020993 2460494490 2545156666 2612134473 2677596945 2682732702 2919444411 2936719230 3034609871 3175536026 3198642837 3647575165 3664080030 3817734999 4076701655 4152624034 4353557455 4377090198 4471221170 4641168038 4763304039 4791489270 4865740685 4892041986 5224268946 5331071395 5355193890 5838888822 6069219742 6228936051 6362891665 6397285674 6706831755 6961752057 7295150330 7635469998 7938840065 8153403310 8707114910 9103829613 9526608078 9731481370 10381560085 10662142790 10942725495 11602920095 12230104965 12457872102 12725783330 13060672365 13413663510 13860785627 13923504114 14597222055 15173049355 15877680130 15993214185 16543518329 18207659226 19088674995 20763120170 21885450990 23205840190 23816520195 24460209930 26121344730 26992056221 27721571254 29194444110 30167592247 30346098710 31144680255 31986428370 33087036658 34808760285 38177349990 39449928323 41582356881 45519148065 47633040390 49630554987 53984112442 60335184494 62289360510 69303928135 69617520570 78899856646 80976168663 82717591645 83164713762 90502776741 91038296130 99261109974 118349784969 134960281105 138607856270 150837961235 161952337326 165435183290 181005553482 197249641615 207911784405 236699569938 248152774935 269920562210 301675922470 394499283230 404880843315 415823568810 452513883705 496305549870 512849068199 591748924845 809761686630 905027767410 1025698136398 1183497849690 1538547204597 2564245340995 3077094409194 5128490681990 7692736022985 15385472045970
• Sum of all divisors σ(n): 47250847825920
• Sum of proper divisors (its aliquot sum) s(n): 31865375779950
• 15385472045970 is an abundant number, because the sum of its proper divisors (31865375779950) is greater than itself. Its abundance is 16479903733980

Bases of 15385472045970

• Binary: 11011111111000110101100110001001001110010010₂
• Hexadecimal: 0xDFE35989392
• Base-36: 5GBZKTCB6

Squares and roots of 15385472045970

• 15385472045970 squared (15385472045970²) is 236712750077324297793240900
• 15385472045970 cubed (15385472045970³) is 3641937399239355939672167625760084173000
• The square root of 15385472045970 is 3922431.9045676243
• The cube root of 15385472045970 is 24871.5933563805

Scales and comparisons

• 15,385,472,045,970 seconds is equal to 489,210 years, 21 weeks, 6 days, 2 hours, 59 minutes, 30 seconds.
• To count from 1 to 15,385,472,045,970 would take you about one million, two hundred twenty-three thousand and twenty-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 15385472045970 cubic inches would be around 2072.6 feet tall.

Recreational maths with 15385472045970

• 15385472045970 backwards is 07954027458351
• The number of decimal digits it has is: 14
• The sum of 15385472045970's digits is 60
• More coming soon!