381535803393559984

Names of 381535803393559984

• Cardinal: 381535803393559984 can be written as Three hundred eighty-one quadrillion, five hundred thirty-five trillion, eight hundred three billion, three hundred ninety-three million, five hundred fifty-nine thousand, nine hundred eighty-four.

Scientific notation

• Scientific notation: 3.81535803393559984 × 10¹⁷

Factors of 381535803393559984

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 57922

Divisors of 381535803393559984

• Number of divisors d(n): 320
• Complete list of divisors:
  1 2 4 8 13 16 17 26 34 52 68 104 136 208 221 241 272 442 482 557 884 964 1114 1768 1928 2228 3133 3536 3856 4097 4456 6266 7241 8194 8912 9469 12532 14482 16388 18938 25064 25219 28964 31873 32776 37876 50128 50438 53261 57928 63746 65552 75752 100876 106522 115856 123097 127492 134237 151504 201752 213044 246194 254984 268474 327847 403504 414349 426088 428723 492388 509968 536948 541841 655694 828698 852176 857446 984776 1073896 1083682 1311388 1657396 1714892 1745081 1969552 2147792 2167364 2282029 2622776 3314792 3429784 3490162 4334728 4564058 5245552 5573399 6077779 6629584 6859568 6980324 7043933 7681393 8669456 9128116 11146798 12155558 13960648 14046983 14087866 15362786 17753261 18256232 22293596 24311116 27921296 28093966 28175732 29666377 30725572 35506522 36512464 44587192 48622232 56187932 56351464 59332754 61451144 71013044 79011127 89174384 97244464 99858109 103322243 112375864 112702928 118665508 122902288 130583681 142026088 158022254 182610779 199716218 206644486 224751728 230792393 237331016 238798711 261167362 284052176 301805437 316044508 365221558 399432436 413288972 461584786 474662032 477597422 522334724 603610874 632089016 730443116 798864872 803805187 826577944 923169572 955194844 1044669448 1207221748 1264178032 1343189159 1460886232 1597729744 1607610374 1653155888 1697587853 1846339144 1910389688 2089338896 2414443496 2686378318 2921772464 3104383243 3215220748 3385322903 3395175706 3692678288 3820779376 3923470681 4278535901 4828886992 5372756636 6208766486 6430441496 6770645806 6790351412 7846941362 8557071802 10449467431 10745513272 12417532972 12860882992 13541291612 13580702824 13664688179 15693882724 17114143604 20898934862 21491026544 24835065944 27082583224 27161405648 27329376358 31387765448 34228287208 41797869724 44009197739 49670131888 54165166448 54658752716 55620966713 57550489351 62775530896 68456574416 72735110317 83595739448 88018395478 109317505432 111241933426 115100978702 145470220634 167191478896 176036790956 177640946327 193717050067 218635010864 222483866852 230201957404 290940441268 352073581912 355281892654 387434100134 444967733704 447719489159 460403914808 581880882536 704147163824 710563785308 748156361563 774868200268 889935467408 895438978318 920807829616 945556434121 1163761765072 1421127570616 1496312723126 1549736400536 1790877956636 1891112868242 2518321650871 2842255141232 2992625446252 3099472801072 3293189851139 3581755913272 3782225736484 5036643301742 5820353359067 5985250892504 6586379702278 7163511826544 7564451472968 7611231315703 10073286603484 11640706718134 11970501785008 13172759404556 15128902945936 15222462631406 20146573206968 23281413436268 26345518809112 30444925262812 40293146413936 42811468064807 46562826872536 52691037618224 60889850525624 85622936129614 93125653745072 98946007104139 107900396887319 121779701051248 171245872259228 197892014208278 215800793774638 342491744518456 395784028416556 431601587549276 684983489036912 791568056833112 863203175098552 1402705159535147 1583136113666224 1726406350197104 1834306747084423 2805410319070294 3668613494168846 5610820638140588 7337226988337692 11221641276281176 14674453976675384 22443282552562352 23845987712097499 29348907953350768 47691975424194998 95383950848389996 190767901696779992 381535803393559984
• Sum of all divisors σ(n): 847995309530328960
• Sum of proper divisors (its aliquot sum) s(n): 466459506136768976
• 381535803393559984 is an abundant number, because the sum of its proper divisors (466459506136768976) is greater than itself. Its abundance is 84923702743208992

Bases of 381535803393559984

• Binary: 10101001011011111001100101010101110010111011100110110110000₂
• Hexadecimal: 0x54B7CCAAE5DCDB0
• Base-36: 2WCR5KDM071S

Squares and roots of 381535803393559984

• 381535803393559984 squared (381535803393559984²) is 145569569271169258203103765006080256
• 381535803393559984 cubed (381535803393559984³) is 55540002561530045030683796993623516861538273454075904
• The square root of 381535803393559984 is 617685845.2268110571
• The cube root of 381535803393559984 is 725290.1278099855

Scales and comparisons

• 381,535,803,393,559,984 seconds is equal to 12,131,658,380 years, 9 weeks, 5 days, 10 hours, 13 minutes, 4 seconds.
• To count from 1 to 381,535,803,393,559,984 would take you about thirty-six billion, three hundred ninety-four million, nine hundred seventy-five 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 381535803393559984 cubic inches would be around 60440.8 feet tall.

Recreational maths with 381535803393559984

• 381535803393559984 backwards is 489955393308535183
• The number of decimal digits it has is: 18
• The sum of 381535803393559984's digits is 91
• More coming soon!