38156423120640

Names of 38156423120640

• Cardinal: 38156423120640 can be written as Thirty-eight trillion, one hundred fifty-six billion, four hundred twenty-three million, one hundred twenty thousand, six hundred forty.

Scientific notation

• Scientific notation: 3.815642312064 × 10¹³

Factors of 38156423120640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 1127

Divisors of 38156423120640

• Number of divisors d(n): 1440
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 32 33 36 40 44 45 48 54 55 60 64 66 72 73 80 88 90 96 99 108 110 120 121 128 132 135 144 146 160 165 176 180 192 198 216 219 220 240 242 256 264 270 288 292 297 320 330 352 360 363 365 384 396 432 438 440 480 484 495 528 540 576 584 594 605 640 657 660 704 720 726 730 768 792 803 864 876 880 960 968 990 1033 1056 1080 1089 1095 1152 1168 1188 1210 1280 1314 1320 1331 1408 1440 1452 1460 1485 1584 1606 1728 1752 1760 1815 1920 1936 1971 1980 2066 2112 2160 2178 2190 2304 2336 2376 2409 2420 2628 2640 2662 2816 2880 2904 2920 2970 3099 3168 3212 3267 3285 3456 3504 3520 3630 3840 3872 3942 3960 3993 4015 4132 4224 4320 4356 4380 4672 4752 4818 4840 5165 5256 5280 5324 5445 5760 5808 5840 5940 6198 6336 6424 6534 6570 6655 6912 7008 7040 7227 7260 7744 7884 7920 7986 8030 8264 8448 8640 8712 8760 8833 9297 9344 9504 9636 9680 9855 10330 10512 10560 10648 10890 11363 11520 11616 11680 11880 11979 12045 12396 12672 12848 13068 13140 13310 14016 14080 14454 14520 14641 15488 15495 15768 15840 15972 16060 16335 16528 17280 17424 17520 17666 18594 18688 19008 19272 19360 19710 19965 20660 21024 21120 21296 21681 21780 22726 23232 23360 23760 23958 24090 24792 25344 25696 26136 26280 26499 26620 27891 28032 28908 29040 29282 30976 30990 31536 31680 31944 32120 32670 33056 34089 34560 34848 35040 35332 35937 36135 37188 38016 38544 38720 39420 39930 41320 42048 42240 42592 43362 43560 43923 44165 45452 46464 46485 46720 47520 47916 48180 49584 51392 52272 52560 52998 53240 55782 56064 56815 57816 58080 58564 59895 61980 63072 63360 63888 64240 65340 66112 68178 69696 70080 70664 71874 72270 73205 74376 75409 76032 77088 77440 78840 79497 79860 82640 84096 85184 86724 87120 87846 88330 90904 92928 92970 93440 95040 95832 96360 97163 99168 102267 102784 104544 105120 105996 106480 108405 111564 113630 115632 116160 117128 119790 123960 124993 126144 126720 127776 128480 130680 131769 132224 132495 136356 139392 139455 140160 141328 143748 144540 146410 148752 150818 154176 154880 157680 158994 159720 165280 168192 170368 170445 173448 174240 175692 176660 179685 181808 185940 190080 191664 192720 194326 198336 204534 205568 209088 210240 211992 212960 216810 219615 223128 226227 227260 231264 232320 234256 238491 239580 247920 249986 252288 255552 256960 261360 263538 264448 264990 272712 278784 278910 280320 282656 287496 289080 291489 292820 297504 301636 306801 308352 315360 317988 319440 330560 340736 340890 346896 348480 351384 353320 359370 363616 371880 374979 377045 380160 383328 385440 388652 395307 396672 397485 409068 418176 420480 423984 425920 433620 439230 446256 452454 454520 462528 464640 468512 476982 479160 485815 495840 499972 504576 511104 511335 513920 522720 527076 529980 545424 557820 565312 574992 578160 582978 585640 595008 603272 613602 616704 624965 630720 635976 638880 658845 661120 678681 681780 693792 696960 702768 706640 718740 727232 743760 749958 754090 766656 770880 777304 790614 793344 794970 818136 829499 836352 840960 847968 851840 867240 874467 878460 892512 904908 909040 925056 937024 953964 958320 971630 991680 999944 1022208 1022670 1027840 1045440 1054152 1059960 1068793 1090848 1115640 1124937 1130624 1131135 1149984 1156320 1165956 1171280 1190016 1192455 1206544 1227204 1249930 1261440 1271952 1277760 1317690 1322240 1357362 1363560 1374923 1387584 1393920 1405536 1413280 1437480 1454464 1457445 1487520 1499916 1508180 1533312 1534005 1541760 1554608 1581228 1589940 1636272 1658998 1695936 1703680 1734480 1748934 1756920 1785024 1809816 1818080 1850112 1874048 1874895 1907928 1916640 1943260 1976535 1983360 1999888 2036043 2045340 2090880 2108304 2119920 2137586 2181696 2231280 2249874 2261248 2262270 2299968 2312640 2331912 2342560 2380032 2384910 2413088 2454408 2488497 2499860 2522880 2543904 2555520 2623401 2635380 2714724 2727120 2749846 2775168 2811072 2826560 2874960 2908928 2914890 2975040 2999832 3016360 3066624 3068010 3083520 3109216 3162456 3179880 3206379 3272544 3317996 3374811 3391872 3393405 3468960 3497868 3513840 3570048 3619632 3636160 3748096 3749790 3815856 3833280 3886520 3953070 3966720 3999776 4072086 4090680 4124769 4147495 4181760 4216608 4239840 4275172 4363392 4372335 4462560 4499748 4524540 4599936 4625280 4663824 4685120 4769820 4826176 4908816 4976994 4999720 5087808 5111040 5246802 5270760 5343965 5429448 5454240 5499692 5550336 5622144 5624685 5653120 5749920 5829780 5950080 5999664 6032720 6136020 6218432 6324912 6359760 6412758 6545088 6635992 6749622 6783744 6786810 6874615 6937920 6995736 7027680 7140096 7239264 7272320 7465491 7499580 7631712 7666560 7773040 7906140 7999552 8144172 8181360 8249538 8294990 8433216 8479680 8550344 8726784 8744670 8925120 8999496 9049080 9124489 9199872 9250560 9327648 9370240 9539640 9619137 9652352 9817632 9953988 9999440 10175616 10180215 10493604 10541520 10687930 10858896 10908480 10999384 11244288 11249370 11306240 11499840 11659560 11900160 11999328 12065440 12272040 12374307 12436864 12442485 12649824 12719520 12825516 13090176 13117005 13271984 13499244 13573620 13749230 13875840 13991472 14055360 14478528 14544640 14930982 14999160 15124153 15263424 15333120 15546080 15812280 15999104 16031895 16288344 16362720 16499076 16589980 16866432 16874055 16959360 17100688 17489340 17850240 17998992 18098160 18248978 18655296 18740480 19079280 19238274 19304704 19635264 19907976 19998880 20351232 20360430 20623845 20987208 21083040 21375860 21717792 21816960 21998768 22396473 22498740 22999680 23319120 23998656 24130880 24544080 24748614 24873728 24884970 25299648 25439040 25651032 26180352 26234010 26543968 26998488 27147240 27373467 27498460 27751680 27982944 28110720 28857411 28957056 29861964 29998320 30248306 30526848 31092160 31624560 31998208 32063790 32576688 32725440 32998152 33179960 33732864 33748110 33918720 34201376 34978680 35700480 35997984 36196320 36497956 37122921 37310592 37327455 38158560 38476548 39270528 39815952 39997760 40720860 41247690 41974416 42166080 42751720 43435584 43633920 43997536 44792946 44997480 45372459 45622445 45999360 46638240 47997312 48095685 48261760 49088160 49497228 49769940 50599296 50878080 51302064 52468020 53087936 53996976 54294480 54746934 54996920 55965888 56221440 57714822 57914112 59723928 59996640 60496612 61053696 61871535 62184320 63249120 64127580 65153376 65450880 65996304 66359920 67496220 68402752 69957360 71995968 72392640 72995912 74245842 74621184 74654910 75620765 76317120 76953096 78541056 79631904 79995520 81441720 82120401 82495380 83948832 84332160 85503440 86871168 87995072 89585892 89994960 90744918 91244890 93276480 95994624 96191370 96523520 98176320 98994456 99539880 100369379 101198592 101756160 102604128 104936040 106175872 107993952 108588960 109493868 109993840 111931776 111982365 115429644 119447856 119993280 120993224 123743070 124368640 126498240 128255160 130306752 130901760 131992608 132719840 134992440 136117377 136805504 136867335 139914720 143991936 144287055 144785280 145991824 148491684 149309820 151241530 152634240 153906192 159263808 159991040 162883440 164240802 164990760 167897664 168664320 171006880 173742336 175990144 179171784 179989920 181489836 182489780 185614605 186552960 192382740 196352640 197988912 199079760 200738758 205208256 209872080 212351744 215987904 217177920 218987736 219987680 223863552 223964730 226862295 230859288 238895712 239986560 241986448 246361203 247486140 252996480 256510320 260613504 263985216 265439680 269984880 272234754 273611008 273734670 279829440 287983872 288574110 289570560 291983648 296983368 298619640 301108137 302483060 305268480 307812384 318527616 325766880 328481604 329981520 335795328 342013760 351980288 358343568 359979840 362979672 364979560 371229210 373105920 384765480 392705280 395977824 398159520 401477516 408352131 410416512 410602005 419744160 431975808 434355840 437975472 439975360 447929460 453724590 461718576 477791424 479973120 483972896 492722406 494972280 501846895 505992960 513020640 521227008 527970432 530879360 539969760 544469508 547469340 559658880 577148220 583967296 593966736 597239280 602216274 604966120 615624768 637055232 651533760 656963208 659963040 671590656 680586885 684027520 716687136 719959680 725959344 729959120 742458420 769530960 791955648 796319040 802955032 816704262 820833024 821204010 839488320 863951616 868711680 875950944 879950720 895858920 903324411 907449180 923437152 955582848 967945792 985444812 989944560 1003693790 1026041280 1055940864 1061758720 1079939520 1088939016 1094938680 1104063169 1119317760 1154296440 1167934592 1187933472 1194478560 1204432548 1209932240 1231249536 1231806015 1303067520 1313926416 1319926080 1361173770 1368055040 1433374272 1439919360 1451918688 1459918240 1484916840 1505540685 1539061920 1583911296 1592638080 1605910064 1633408524 1642408020 1678976640 1751901888 1759901440 1791717840 1806648822 1814898360 1846874304 1911165696 1935891584 1970889624 1979889120 2007387580 2041760655 2052082560 2159879040 2177878032 2189877360 2208126338 2308592880 2335869184 2375866944 2388957120 2408865096 2419864480 2462499072 2463612030 2606135040 2627852832 2639852160 2709973233 2722347540 2866748544 2903837376 2919836480 2969833680 3011081370 3078123840 3167822592 3185276160 3211820128 3266817048 3284816040 3312189507 3357953280 3503803776 3583435680 3613297644 3629796720 3693748608 3871783168 3941779248 3959778240 4014775160 4083521310 4104165120 4319758080 4355756064 4379754720 4416252676 4516622055 4617185760 4751733888 4777914240 4817730192 4839728960 4927224060 5255705664 5279704320 5419946466 5444695080 5520315845 5733497088 5807674752 5839672960 5939667360 6022162740 6156247680 6423640256 6533634096 6569632080 6624379014 7007607552 7166871360 7226595288 7259593440 7387497216 7883558496 7919556480 8029550320 8167042620 8711512128 8759509440 8832505352 9033244110 9234371520 9503467776 9555828480 9635460384 9679457920 9854448120 9936568521 10511411328 10839892932 10889390160 11040631690 11615349504 11679345920 11879334720 12044325480 12312495360 12847280512 13067268192 13139264160 13248758028 13549866165 14333742720 14453190576 14519186880 15767116992 15839112960 16059100640 16334085240 16560947535 17423024256 17519018880 17665010704 18066488220 18468743040 19270920768 19358915840 19708896240 19873137042 21022822656 21679785864 21778780320 22081263380 23758669440 24088650960 25694561024 26134536384 26278528320 26497516056 27099732330 28667485440 28906381152 29038373760 29809705563 31534233984 32118201280 32668170480 33121895070 34846048512 35038037760 35330021408 36132976440 36937486080 38541841536 39417792480 39746274084 43359571728 43557560640 44162526760 47517338880 48177301920 49682842605 52269072768 52557056640 52995032112 54199464660 57812762304 58076747520 59619411126 63068467968 64236402560 65336340960 66243790140 70660042816 72265952880 77083683072 78835584960 79492548168 86719143456 87115121280 88325053520 96354603840 99365685210 104538145536 105114113280 105990064224 108398929320 115625524608 119238822252 128472805120 130672681920 132487580280 141320085632 144531905760 149048527815 157671169920 158985096336 173438286912 174230242560 176650107040 192709207680 198731370420 211980128448 216797858640 231251049216 238477644504 261345363840 264975160560 282640171264 289063811520 298097055630 315342339840 317970192672 346876573824 353300214080 385418415360 397462740840 423960256896 433595717280 476955289008 522690727680 529950321120 578127623040 596194111260 635940385344 693753147648 706600428160 794925481680 847920513792 867191434560 953910578016 1059900642240 1156255246080 1192388222520 1271880770688 1413200856320 1589850963360 1734382869120 1907821156032 2119801284480 2384776445040 2543761541376 3179701926720 3468765738240 3815642312064 4239602568960 4769552890080 6359403853440 7631284624128 9539105780160 12718807706880 19078211560320 38156423120640
• Sum of all divisors σ(n): 151128067675200
• Sum of proper divisors (its aliquot sum) s(n): 112971644554560
• 38156423120640 is an abundant number, because the sum of its proper divisors (112971644554560) is greater than itself. Its abundance is 74815221433920

Bases of 38156423120640

• Binary: 1000101011001111111100000010111100011100000000₂
• Hexadecimal: 0x22B3FC0BC700
• Base-36: DIWTH5MO0

Squares and roots of 38156423120640

• 38156423120640 squared (38156423120640²) is 1455912625361310755994009600
• 38156423120640 cubed (38156423120640³) is 55552418159968000163745745366778118144000
• The square root of 38156423120640 is 6177088.5634447561
• The cube root of 38156423120640 is 33665.8216766351

Scales and comparisons

• 38,156,423,120,640 seconds is equal to 1,213,256 years, 11 weeks, 6 days, 14 hours, 24 minutes.
• To count from 1 to 38,156,423,120,640 would take you about three million, thirty-three thousand, one hundred forty 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 38156423120640 cubic inches would be around 2805.5 feet tall.

Recreational maths with 38156423120640

• 38156423120640 backwards is 04602132465183
• 38156423120640 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 38156423120640's digits is 45
• More coming soon!