381890020512

Names of 381890020512

• Cardinal: 381890020512 can be written as Three hundred eighty-one billion, eight hundred ninety million, twenty thousand, five hundred twelve.

Scientific notation

• Scientific notation: 3.81890020512 × 10¹¹

Factors of 381890020512

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 210

Divisors of 381890020512

• Number of divisors d(n): 1152
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 13 14 16 21 22 24 26 28 32 33 39 42 44 48 49 52 56 66 73 77 78 84 88 91 96 98 101 104 112 121 132 143 146 147 154 156 168 176 182 196 202 208 219 224 231 242 264 273 286 292 294 303 308 312 336 343 352 363 364 392 404 416 429 438 462 484 511 528 539 546 572 584 588 606 616 624 637 672 686 707 726 728 784 803 808 847 858 876 924 949 968 1001 1022 1029 1056 1078 1092 1111 1144 1168 1176 1212 1232 1248 1274 1313 1372 1414 1452 1456 1533 1568 1573 1606 1616 1617 1694 1716 1752 1848 1898 1911 1936 2002 2044 2058 2121 2156 2184 2222 2288 2336 2352 2409 2424 2464 2541 2548 2626 2744 2828 2847 2904 2912 3003 3066 3146 3212 3232 3234 3333 3388 3432 3504 3577 3696 3773 3796 3822 3872 3939 4004 4088 4116 4242 4312 4368 4444 4459 4576 4704 4719 4818 4848 4949 5082 5096 5252 5488 5621 5656 5694 5808 5929 6006 6132 6292 6424 6468 6643 6666 6776 6864 7007 7008 7154 7373 7392 7546 7592 7644 7777 7878 8008 8176 8232 8484 8624 8736 8833 8888 8918 9191 9438 9636 9696 9898 10164 10192 10439 10504 10731 10976 11011 11242 11312 11319 11388 11616 11858 12012 12221 12264 12584 12848 12936 13286 13332 13377 13552 13728 14014 14308 14443 14746 14847 15092 15184 15288 15554 15756 16016 16352 16464 16863 16968 17248 17666 17776 17787 17836 18382 18876 19272 19796 19929 20328 20384 20878 21008 21021 21462 22022 22119 22484 22624 22638 22776 23331 23716 24024 24442 24528 25039 25168 25696 25872 26499 26572 26664 26754 27104 27573 28028 28616 28886 29492 29694 30184 30368 30576 31108 31317 31512 32032 32928 33033 33726 33936 34643 35332 35552 35574 35672 36663 36764 37752 38544 39347 39592 39858 40656 41503 41756 42016 42042 42924 43329 44044 44238 44968 45276 45552 46501 46662 47432 48048 48884 49049 49056 50078 50336 51611 51744 52998 53144 53328 53508 54439 55146 56056 57232 57772 58984 59388 60368 61152 61831 62216 62634 63024 64337 66066 67452 67872 69286 70664 71148 71344 73073 73326 73528 75117 75504 77077 77088 78694 79184 79716 81103 81312 83006 83512 84084 85547 85848 86658 88088 88476 89936 90552 91104 93002 93324 94864 95849 96096 97768 98098 100156 101101 103222 103929 105996 106288 106656 107016 108878 110292 112112 114464 114829 115544 117968 118041 118776 120736 123662 124432 124509 125268 126048 128674 132132 134904 138572 139503 141328 142296 142688 146146 146652 147056 147147 150234 151008 154154 154833 157388 158368 158873 159432 162206 163317 166012 167024 168168 171094 171696 173316 176176 176952 179872 181104 185493 186004 186648 189728 191698 193011 195536 196196 200312 202202 206444 207858 211992 212576 214032 217756 219219 220584 224224 229658 231088 231231 235936 236082 237552 243309 247324 248864 249018 250536 256641 257348 264264 269808 275429 277144 279006 282656 284592 287547 292292 293304 294112 294294 300468 303303 308308 309666 314776 317746 318864 324412 325507 326634 332024 334048 336336 342188 343392 344487 346632 352352 353904 361277 362208 370986 372008 373296 381073 383396 386022 391072 392392 400624 404404 412888 415716 423984 428064 432817 435512 438438 441168 450359 459316 462176 462462 472164 475104 476619 486618 494648 498036 501072 511511 513282 514696 528528 539539 539616 550858 554288 558012 567721 569184 575094 584584 586608 588588 598829 600936 606606 616616 619332 629552 635492 637728 648824 651014 653268 664048 670943 672672 684376 688974 693264 707707 707808 722554 741972 744016 746592 762146 766792 772044 784784 801248 803803 808808 825776 826287 831432 847968 865634 871024 876876 882336 892133 900718 918632 924924 944328 953238 973236 976521 989296 996072 1002144 1023022 1026564 1029392 1054339 1057056 1079078 1083831 1101716 1108576 1112111 1116024 1135442 1143219 1150188 1169168 1173216 1177176 1197658 1201872 1213212 1233232 1238664 1259104 1270984 1297648 1298451 1302028 1306536 1328096 1341886 1351077 1368752 1377948 1386528 1415414 1445108 1483944 1488032 1524292 1533584 1534533 1544088 1569568 1607606 1617616 1618617 1651552 1652574 1662864 1703163 1731268 1742048 1753752 1784266 1796487 1801436 1837264 1849848 1888656 1906476 1946472 1953042 1978592 1992144 2012829 2046044 2053128 2058784 2108678 2123121 2158156 2167662 2203432 2224222 2232048 2270884 2286438 2300376 2338336 2354352 2395316 2403744 2411409 2426424 2466464 2477328 2528939 2541968 2595296 2596902 2604056 2613072 2676399 2683772 2702154 2737504 2755896 2830828 2890216 2967888 3029719 3048584 3067168 3069066 3088176 3163017 3215212 3235232 3237234 3305148 3325728 3336333 3406326 3462536 3507504 3568532 3580577 3592974 3602872 3674528 3699696 3777312 3812952 3892944 3906084 3974047 3984288 4025658 4092088 4106256 4191803 4217356 4246242 4316312 4335324 4406864 4448444 4464096 4541768 4572876 4600752 4696601 4708704 4790632 4822818 4852848 4953949 4954656 5057878 5083936 5193804 5208112 5226144 5352798 5367544 5404308 5511792 5626621 5661656 5780432 5935776 6059438 6097168 6138132 6176352 6244931 6326034 6430424 6474468 6610296 6672666 6812652 6925072 7015008 7137064 7161154 7185948 7205744 7380373 7399392 7586817 7625904 7784777 7785888 7812168 7948094 8051316 8184176 8212512 8383606 8434712 8492484 8632624 8670648 8813728 8896888 9083536 9089157 9145752 9201504 9393202 9581264 9645636 9705696 9907898 10115756 10387608 10416224 10705596 10735088 10741731 10808616 11023584 11253242 11323312 11560864 11597729 11922141 12118876 12194336 12276264 12489862 12575409 12652068 12860848 12948936 13220592 13345332 13625304 13850144 14089803 14274128 14322308 14371896 14411488 14760746 14861847 15173634 15251808 15569554 15624336 15896188 16102632 16368352 16767212 16869424 16879863 16984968 17265248 17341296 17793776 18167072 18178314 18291504 18734793 18786404 19162528 19291272 19815796 20231512 20775216 21411192 21470176 21483462 21617232 22141119 22506484 22646624 23195458 23354331 23844282 24237752 24552528 24979724 25150818 25304136 25721696 25897872 26441184 26690664 27250608 27818329 28179606 28548256 28644616 28743792 29521492 29723694 30347268 31139108 31248672 31792376 32205264 32876207 33534424 33738848 33759726 33969936 34682592 34793187 35587552 36356628 36583008 37469586 37572808 38582544 39386347 39631592 40463024 41550432 42822384 42966924 43234464 43714517 44282238 45012968 46390916 46708662 47688564 48475504 49105056 49959448 50301636 50608272 51662611 51795744 53381328 54493439 54501216 55636658 56359212 57289232 57487584 59042984 59447388 60694536 62278216 63584752 64410528 65752414 67068848 67519452 67939872 69586374 72713256 74939172 75145616 77165088 78772694 79263184 80926048 81184103 83454987 85644768 85933848 87429034 88564476 90025936 92781832 93417324 95377128 96951008 98628621 99918896 100603272 101216544 103325222 106762656 108986878 111273316 112718424 114578464 118085968 118159041 118894776 121389072 124556432 127169504 131143551 131504828 134137696 135038904 139172748 145426512 149878344 150291232 154987833 157545388 158526368 162368206 163480317 166909974 171867696 174858068 177128952 180051872 185563664 186834648 190754256 197257242 199837792 201206544 206650444 217973756 222546632 225436848 236171936 236318082 237789552 242778144 243552309 249112864 262287102 263009656 270077808 278345496 290853024 299756688 306001619 309975666 315090776 324736412 326960634 333819948 343735392 349716136 354257904 361638277 371127328 373669296 381508512 394514484 402413088 413300888 435947512 445093264 450873696 472636164 475579104 487104618 524574204 526019312 540155616 556690992 568288721 599513376 612003238 619951332 630181552 649472824 653921268 667639896 699432272 708515808 723276554 747338592 789028968 826601776 871895024 890186528 918004857 945272328 974209236 1049148408 1052038624 1084914831 1113381984 1136577442 1224006476 1239902664 1260363104 1298945648 1307842536 1335279792 1398864544 1446553108 1578057936 1653203552 1704866163 1743790048 1836009714 1890544656 1948418472 2098296816 2169829662 2273154884 2448012952 2479805328 2597891296 2615685072 2670559584 2893106216 3156115872 3409732326 3672019428 3781089312 3896836944 3978021047 4196593632 4339659324 4546309768 4896025904 4959610656 5231370144 5786212432 6819464652 7344038856 7793673888 7956042094 8679318648 9092619536 9792051808 11572424864 11934063141 13638929304 14688077712 15912084188 17358637296 18185239072 23868126282 27277858608 29376155424 31824168376 34717274592 47736252564 54555717216 63648336752 95472505128 127296673504 190945010256 381890020512
• Sum of all divisors σ(n): 1416681100800
• Sum of proper divisors (its aliquot sum) s(n): 1034791080288
• 381890020512 is an abundant number, because the sum of its proper divisors (1034791080288) is greater than itself. Its abundance is 652901059776

Bases of 381890020512

• Binary: 101100011101010011010110100010010100000₂
• Hexadecimal: 0x58EA6B44A0
• Base-36: 4VFRGHPC

Squares and roots of 381890020512

• 381890020512 squared (381890020512²) is 145839987766655780742144
• 381890020512 cubed (381890020512³) is 55694835919678005177260746742857728
• The square root of 381890020512 is 617972.5078933529
• The cube root of 381890020512 is 7255.1451104639

Scales and comparisons

• 381,890,020,512 seconds is equal to 12,142 years, 47 weeks, 6 days, 9 hours, 15 minutes, 12 seconds.
• To count from 1 to 381,890,020,512 would take you about twenty-four thousand, two hundred eighty-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 381890020512 cubic inches would be around 604.6 feet tall.

Recreational maths with 381890020512

• 381890020512 backwards is 215020098183
• 381890020512 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 381890020512's digits is 39
• More coming soon!