1438985041920

Names of 1438985041920

• Cardinal: 1438985041920 can be written as One trillion, four hundred thirty-eight billion, nine hundred eighty-five million, forty-one thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.43898504192 × 10¹²

Factors of 1438985041920

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 484

Divisors of 1438985041920

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 23 24 30 31 32 36 40 45 46 48 60 61 62 64 69 72 80 90 92 93 96 115 120 122 124 128 138 144 155 160 180 183 184 186 192 207 230 240 244 248 256 276 279 288 305 310 320 345 359 360 366 368 372 384 414 460 465 480 488 496 512 549 552 558 576 610 620 640 690 713 718 720 732 736 744 768 828 915 920 930 960 976 992 1024 1035 1077 1098 1104 1116 1152 1220 1240 1280 1380 1395 1403 1426 1436 1440 1464 1472 1488 1536 1656 1795 1830 1840 1860 1891 1920 1952 1984 2048 2070 2139 2154 2196 2208 2232 2304 2440 2480 2560 2745 2760 2790 2806 2852 2872 2880 2928 2944 2976 3072 3231 3312 3565 3590 3660 3680 3720 3782 3840 3904 3968 4140 4209 4278 4308 4392 4416 4464 4608 4880 4960 5120 5385 5490 5520 5580 5612 5673 5704 5744 5760 5856 5888 5952 6144 6417 6462 6624 7015 7130 7180 7320 7360 7440 7564 7680 7808 7936 8257 8280 8418 8556 8616 8784 8832 8928 9216 9455 9760 9920 10240 10695 10770 10980 11040 11129 11160 11224 11346 11408 11488 11520 11712 11776 11904 12627 12834 12924 13248 14030 14260 14360 14640 14720 14880 15128 15360 15616 15872 16155 16514 16560 16836 17019 17112 17232 17568 17664 17856 18432 18910 19520 19840 21045 21390 21540 21899 21960 22080 22258 22320 22448 22692 22816 22976 23040 23424 23552 23808 24771 25254 25668 25848 26496 28060 28365 28520 28720 29280 29440 29760 30256 30720 31232 31744 32085 32310 33028 33120 33387 33672 34038 34224 34464 35136 35328 35712 37820 39040 39680 41285 42090 42780 43080 43493 43798 43920 44160 44516 44640 44896 45384 45632 45952 46080 46848 47104 47616 49542 50508 51336 51696 52992 55645 56120 56730 57040 57440 58560 58880 59520 60512 62464 63135 63488 64170 64620 65697 66056 66240 66774 67344 68076 68448 68928 70272 70656 71424 74313 75640 78080 79360 82570 84180 85095 85560 86160 86986 87596 87840 88320 89032 89280 89792 90768 91264 91904 92160 93696 95232 99084 100161 101016 102672 103392 105984 109495 111290 112240 113460 114080 114880 117120 117760 119040 121024 123855 124928 126270 128340 129240 130479 131394 132112 132480 133548 134688 136152 136896 137856 140544 141312 142848 148626 151280 156160 158720 165140 166935 168360 170190 171120 172320 173972 175192 175680 176640 178064 178560 179584 181536 182528 183808 187392 190464 197091 198168 200322 202032 205344 206784 211968 217465 218990 222580 224480 226920 228160 229760 234240 235520 238080 242048 247710 252540 255967 256680 258480 260958 262788 264224 264960 267096 269376 272304 273792 275712 281088 285696 297252 302560 312320 317440 328485 330280 333870 336720 340380 342240 344640 347944 350384 351360 353280 356128 357120 359168 363072 365056 367616 371565 374784 391437 394182 396336 400644 404064 410688 413568 423936 434930 437980 445160 448960 453840 456320 459520 468480 476160 484096 495420 500805 503677 505080 511934 513360 516960 521916 525576 528448 529920 534192 538752 544608 547584 551424 562176 571392 594504 605120 624640 652395 656970 660560 667740 673440 678869 680760 684480 689280 695888 700768 702720 706560 712256 714240 718336 726144 730112 735232 743130 767901 782874 788364 792672 801288 808128 821376 827136 869860 875960 890320 897920 907680 912640 919040 936960 952320 968192 985455 990840 1001610 1007354 1010160 1023868 1026720 1033920 1043832 1051152 1056896 1059840 1068384 1077504 1089216 1095168 1102848 1124352 1189008 1210240 1279835 1304790 1313940 1321120 1335480 1346880 1357738 1361520 1368960 1378560 1391776 1401536 1405440 1424512 1428480 1436672 1452288 1460224 1486260 1511031 1535802 1565748 1576728 1585344 1602576 1616256 1642752 1654272 1739720 1751920 1780640 1795840 1815360 1825280 1838080 1873920 1936384 1957185 1970910 1981680 2003220 2014708 2020320 2036607 2047736 2053440 2067840 2087664 2102304 2113792 2119680 2136768 2155008 2178432 2190336 2205696 2303703 2378016 2420480 2518385 2559670 2609580 2627880 2642240 2670960 2693760 2715476 2723040 2737920 2757120 2783552 2803072 2810880 2849024 2856960 2873344 2904576 2972520 3022062 3071604 3131496 3153456 3170688 3205152 3232512 3285504 3308544 3394345 3479440 3503840 3561280 3591680 3630720 3650560 3676160 3839505 3872768 3914370 3941820 3963360 4006440 4029416 4040640 4073214 4095472 4106880 4135680 4175328 4204608 4227584 4273536 4310016 4356864 4380672 4533093 4607406 4756032 4840960 5036770 5119340 5219160 5255760 5284480 5341920 5387520 5430952 5446080 5475840 5514240 5567104 5606144 5621760 5698048 5809152 5945040 6044124 6109821 6143208 6262992 6306912 6341376 6410304 6465024 6571008 6617088 6788690 6958880 7007680 7122560 7183360 7261440 7301120 7555155 7679010 7828740 7883640 7926720 8012880 8058832 8081280 8146428 8190944 8213760 8271360 8350656 8409216 8455168 8547072 8620032 8713728 9066186 9214812 9512064 9681920 10073540 10183035 10238680 10438320 10511520 10568960 10683840 10775040 10861904 10892160 10951680 11028480 11134208 11212288 11396096 11518515 11618304 11890080 12088248 12219642 12286416 12525984 12613824 12682752 12820608 12930048 13142016 13577380 13917760 14015360 14245120 14366720 14522880 15110310 15358020 15613987 15657480 15767280 15853440 16025760 16117664 16162560 16292856 16381888 16427520 16542720 16701312 16818432 16910336 17094144 17427456 18132372 18429624 19024128 19363840 20147080 20366070 20477360 20876640 21023040 21137920 21367680 21550080 21723808 21784320 21903360 22268416 22424576 22665465 22792192 23037030 23780160 24176496 24439284 24572832 25051968 25227648 25365504 25641216 25860096 27154760 27835520 28030720 28490240 29045760 30220620 30549105 30716040 31227974 31314960 31534560 31706880 32051520 32235328 32325120 32585712 32763776 32855040 33085440 33402624 33636864 34188288 34854912 36264744 36859248 38048256 40294160 40732140 40954720 41753280 42046080 42275840 42735360 43100160 43447616 43568640 44536832 44849152 45330930 46074060 46841961 47560320 48352992 48878568 49145664 50103936 50455296 50731008 51282432 54309520 55671040 56061440 56980480 58091520 60441240 61098210 61432080 62455948 62629920 63069120 63413760 64103040 64470656 64650240 65171424 65527552 65710080 66805248 67273728 68376576 72529488 73718496 76096512 78069935 80588320 81464280 81909440 83506560 84092160 84551680 85470720 86895232 87137280 89073664 90661860 92148120 93683922 95120640 96705984 97757136 98291328 100207872 100910592 102564864 108619040 111342080 112122880 113960960 120882480 122196420 122864160 124911896 125259840 126138240 126827520 128206080 128941312 129300480 130342848 131055104 133610496 134547456 140525883 145058976 147436992 152193024 156139870 161176640 162928560 163818880 167013120 168184320 170941440 173790464 174274560 181323720 184296240 187367844 190241280 193411968 195514272 196582656 200415744 201821184 205129728 217238080 222684160 224245760 234209805 241764960 244392840 245728320 249823792 250519680 252276480 253655040 256412160 257882624 260685696 262110208 267220992 281051766 290117952 294873984 312279740 322353280 325857120 327637760 334026240 336368640 341882880 347580928 362647440 368592480 374735688 380482560 386823936 391028544 393165312 400831488 403642368 434476160 445368320 468419610 483529920 488785680 491456640 499647584 501039360 504552960 512824320 515765248 521371392 524220416 562103532 580235904 589747968 624559480 644706560 651714240 655275520 668052480 672737280 695161856 702629415 725294880 737184960 749471376 760965120 773647872 782057088 786330624 801662976 868952320 936839220 967059840 977571360 982913280 999295168 1002078720 1009105920 1025648640 1031530496 1042742784 1124207064 1160471808 1179495936 1249118960 1289413120 1303428480 1310551040 1336104960 1390323712 1405258830 1450589760 1474369920 1498942752 1547295744 1564114176 1572661248 1737904640 1873678440 1934119680 1955142720 1965826560 1998590336 2004157440 2018211840 2085485568 2248414128 2320943616 2358991872 2498237920 2578826240 2606856960 2621102080 2810517660 2901179520 2948739840 2997885504 3094591488 3128228352 3475809280 3747356880 3868239360 3910285440 3931653120 3997180672 4008314880 4170971136 4496828256 4641887232 4717983744 4996475840 5157652480 5213713920 5621035320 5802359040 5897479680 5995771008 6256456704 6951618560 7494713760 7736478720 7820570880 7863306240 7994361344 8993656512 9283774464 9992951680 10427427840 11242070640 11604718080 11794959360 11991542016 12512913408 14989427520 15472957440 15641141760 15988722688 17987313024 19985903360 20854855680 22484141280 23209436160 23589918720 23983084032 29978855040 31282283520 31977445376 35974626048 39971806720 44968282560 46418872320 47966168064 59957710080 62564567040 71949252096 79943613440 89936565120 95932336128 119915420160 143898504192 159887226880 179873130240 239830840320 287797008384 359746260480 479661680640 719492520960 1438985041920
• Sum of all divisors σ(n): 5475249561600
• Sum of proper divisors (its aliquot sum) s(n): 4036264519680
• 1438985041920 is an abundant number, because the sum of its proper divisors (4036264519680) is greater than itself. Its abundance is 2597279477760

Bases of 1438985041920

• Binary: 10100111100001010001100010011100000000000₂
• Hexadecimal: 0x14F0A313800
• Base-36: ID26JGG0

Squares and roots of 1438985041920

• 1438985041920 squared (1438985041920²) is 2070677950869504157286400
• 1438985041920 cubed (1438985041920³) is 2979674597934773140222384577445888000
• The square root of 1438985041920 is 1199577.0262555047
• The cube root of 1438985041920 is 11289.7786337757

Scales and comparisons

• 1,438,985,041,920 seconds is equal to 45,755 years, 14 weeks, 1 day, 11 hours, 12 minutes.
• To count from 1 to 1,438,985,041,920 would take you about one hundred fourteen thousand, three hundred eighty-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 1438985041920 cubic inches would be around 940.8 feet tall.

Recreational maths with 1438985041920

• 1438985041920 backwards is 0291405898341
• The number of decimal digits it has is: 13
• The sum of 1438985041920's digits is 54
• More coming soon!