3889128807872

Names of 3889128807872

• Cardinal: 3889128807872 can be written as Three trillion, eight hundred eighty-nine billion, one hundred twenty-eight million, eight hundred seven thousand, eight hundred seventy-two.

Scientific notation

• Scientific notation: 3.889128807872 × 10¹²

Factors of 3889128807872

• Number of distinct prime factors ω(n): 8
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 2711

Divisors of 3889128807872

• Number of divisors d(n): 896
• Complete list of divisors:
  1 2 4 7 8 11 14 16 17 19 22 23 28 32 34 38 41 44 46 56 64 68 76 77 82 88 92 112 119 133 136 152 154 161 164 176 184 187 209 224 238 253 266 272 287 304 308 322 323 328 352 368 374 391 418 437 448 451 476 506 532 544 574 608 616 644 646 656 697 704 736 748 779 782 836 874 902 943 952 1012 1064 1088 1148 1216 1232 1288 1292 1309 1312 1394 1463 1472 1496 1558 1564 1672 1748 1771 1804 1886 1904 2024 2128 2261 2296 2464 2576 2584 2591 2618 2624 2737 2788 2926 2992 3059 3116 3128 3157 3344 3496 3542 3553 3608 3772 3808 4048 4256 4301 4522 4592 4807 4879 4928 5152 5168 5182 5236 5453 5474 5576 5852 5984 6118 6232 6256 6314 6601 6688 6992 7084 7106 7216 7429 7544 7616 7667 8096 8512 8569 8602 9044 9184 9614 9758 10304 10336 10364 10373 10472 10906 10948 11152 11704 11968 12236 12464 12512 12628 13202 13243 13376 13984 14168 14212 14432 14858 15088 15334 16031 16192 17138 17204 17917 18088 18137 18368 19228 19516 20672 20728 20746 20944 21812 21896 22304 23408 24472 24871 24928 25024 25256 26404 26486 27968 28336 28424 28501 28864 29716 30107 30176 30668 32062 33649 34276 34408 35834 36176 36274 38456 39032 41456 41492 41888 43624 43792 44047 44608 46816 48944 49229 49742 49856 50512 52003 52808 52972 53669 56672 56848 57002 59432 59593 59983 60214 60352 61336 64124 67298 68552 68816 71668 72352 72548 72611 76912 78064 81719 82912 82984 83776 87248 87584 88094 92701 93632 97888 98458 99484 101024 104006 105616 105944 106231 107338 112217 113344 113696 114004 118864 119186 119966 120428 122672 125419 128248 134596 137104 137632 143336 144704 145096 145222 145673 153824 156128 163438 165824 165968 174496 175168 176188 176341 185402 195776 196916 197087 198968 199507 202048 208012 211232 211888 212462 214676 224434 227392 228008 237728 238372 239932 240856 245344 250838 256496 269192 274208 275264 286672 290192 290444 291346 304589 307648 308329 312256 326876 331936 344603 348992 352376 352682 370804 393832 394174 397936 399014 416024 417151 422464 423776 424924 429352 448868 456016 475456 476744 479864 481712 484517 490688 501676 512992 538384 541519 548416 572033 573344 580384 580888 582692 609178 616658 653752 655523 663872 689206 704752 705364 741608 743617 787664 788348 795872 798028 832048 834302 836893 847552 849848 858704 897736 912032 953488 959728 963424 969034 1003352 1013081 1019711 1025984 1076768 1083038 1132267 1144066 1146688 1160768 1161776 1165384 1168541 1218356 1233316 1234387 1307504 1311046 1378412 1379609 1409504 1410728 1483216 1487234 1575328 1576696 1591744 1596056 1664096 1668604 1673786 1699696 1717408 1795472 1805927 1824064 1906976 1919456 1926848 1938068 2006704 2018389 2026162 2039422 2132123 2153536 2166076 2264534 2288132 2323552 2330768 2337082 2436712 2443313 2466632 2468774 2615008 2622092 2756824 2759218 2819008 2821456 2966432 2974468 3150656 3153392 3192112 3328192 3337208 3347572 3350479 3391619 3399392 3434816 3590944 3611854 3790633 3813952 3838912 3876136 4013408 4036778 4052324 4078844 4264246 4332152 4529068 4576264 4588661 4647104 4661536 4674164 4873424 4886626 4933264 4937548 5230016 5244184 5513648 5518436 5642912 5858251 5932864 5948936 6306784 6384224 6674416 6695144 6700958 6783238 6798784 7091567 7181888 7223708 7581266 7752272 7925869 8026816 8073556 8104648 8157688 8179787 8528492 8664304 9058136 9152528 9177322 9205823 9323072 9348328 9746848 9773252 9866528 9875096 10488368 11027296 11036872 11143891 11285824 11716502 11897872 12454937 12613568 12641489 12768448 13348832 13390288 13401916 13566476 14128723 14183134 14447416 15162532 15504544 15851738 16147112 16209296 16315376 16359574 17056984 17103191 17328608 18116272 18305056 18354644 18411646 18696656 19248539 19493696 19546504 19733056 19750192 19865197 20976736 22054592 22073744 22202279 22287782 23433004 23453353 23795744 24909874 25282978 26697664 26780576 26803832 26876443 27132952 28257446 28366268 28894832 30325064 31009088 31703476 32294224 32418592 32630752 32719148 34113968 34206382 34312613 34657216 36232544 36610112 36709288 36823292 37393312 38497078 39093008 39500384 39730394 41536321 41953472 44147488 44404558 44575564 46422947 46866008 46906706 47591488 49819748 50565956 53561152 53607664 53752886 54265904 56514892 56732536 57789664 60650128 63406952 64440761 64588448 64837184 65261504 65438296 68227936 68412764 68625226 72465088 73418576 73646584 74786624 76994156 78007237 78186016 79000768 79460788 83072642 87184559 88294976 88809116 89151128 92845894 93732016 93813412 99639496 101131912 107215328 107505772 108531808 113029784 113465072 115579328 121300256 126813904 128881522 129176896 130876592 134739773 136455872 136825528 137250452 139056379 146837152 147293168 153988312 155415953 156014474 156372032 158921576 166145284 174369118 177618232 178302256 185691788 187464032 187626824 188135101 199278992 202263824 211733929 214430656 215011544 217063616 226059568 226930144 240188291 242600512 253627808 257763044 261753184 269479546 273651056 274500904 278112758 290754247 293674304 294586336 307976624 310831906 312028948 317843152 324960629 332290568 348738236 355236464 356604512 371383576 374928064 375253648 376270202 377438743 398557984 404527648 423467858 430023088 452119136 453860288 456899531 480376582 507255616 510652417 515526088 523506368 538959092 547302112 549001808 556225516 581508494 589172672 615953248 621663812 624057896 635686304 649921258 664581136 697476472 710472928 713209024 742767152 750507296 752540404 754877486 789190099 797115968 809055296 846935716 860046176 904238272 913799062 960753164 1021304834 1031052176 1077918184 1094604224 1098003616 1112451032 1163016988 1231906496 1243327624 1248115792 1271372608 1299842516 1329162272 1394952944 1420945856 1482137503 1485534304 1501014592 1505080808 1509754972 1578380198 1693871432 1720092352 1827598124 1921506328 2042609668 2062104352 2155836368 2196007232 2224902064 2326033976 2486655248 2496231584 2599685032 2642071201 2658324544 2789905888 2964275006 2971068608 3010161616 3019509944 3156760396 3198296717 3387742864 3574566919 3655196248 3843012656 4085219336 4124208704 4311672736 4449804128 4652067952 4973310496 4992463168 5199370064 5284142402 5524330693 5579811776 5928550012 6020323232 6039019888 6313520792 6396593434 6775485728 7149133838 7310392496 7686025312 8170438672 8623345472 8681091089 8899608256 9304135904 9946620992 10398740128 10568284804 11048661386 11857100024 12040646464 12078039776 12627041584 12793186868 13550971456 14298267676 14620784992 15372050624 16340877344 17362182178 18608271808 20797480256 21136569608 22097322772 23714200048 24156079552 25254083168 25586373736 28596535352 29241569984 32681754688 34724364356 42273139216 44194645544 47428400096 50508166336 51172747472 57193070704 60767637623 69448728712 84546278432 88389291088 94856800192 102345494944 114386141408 121535275246 138897457424 169092556864 176778582176 204690989888 228772282816 243070550492 277794914848 353557164352 486141100984 555589829696 972282201968 1944564403936 3889128807872
• Sum of all divisors σ(n): 11467611832320
• Sum of proper divisors (its aliquot sum) s(n): 7578483024448
• 3889128807872 is an abundant number, because the sum of its proper divisors (7578483024448) is greater than itself. Its abundance is 3689354216576

Bases of 3889128807872

• Binary: 111000100110000010001001000001110111000000₂
• Hexadecimal: 0x38982241DC0
• Base-36: 1DMN2VLQ8

Squares and roots of 3889128807872

• 3889128807872 squared (3889128807872²) is 15125322884219883889168384
• 3889128807872 cubed (3889128807872³) is 58824328957385157710599696239392718848
• The square root of 3889128807872 is 1972087.4239931657
• The cube root of 3889128807872 is 15725.9699842171

Scales and comparisons

• 3,889,128,807,872 seconds is equal to 123,662 years, 13 weeks, 5 days, 21 hours, 44 minutes, 32 seconds.
• To count from 1 to 3,889,128,807,872 would take you about three hundred nine thousand, one hundred fifty-five 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 3889128807872 cubic inches would be around 1310.5 feet tall.

Recreational maths with 3889128807872

• 3889128807872 backwards is 2787088219883
• The number of decimal digits it has is: 13
• The sum of 3889128807872's digits is 71
• More coming soon!