381815760566012980

Names of 381815760566012980

• Cardinal: 381815760566012980 can be written as Three hundred eighty-one quadrillion, eight hundred fifteen trillion, seven hundred sixty billion, five hundred sixty-six million, twelve thousand, nine hundred eighty.

Scientific notation

• Scientific notation: 3.8181576056601298 × 10¹⁷

Factors of 381815760566012980

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 139

Divisors of 381815760566012980

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 4 5 10 20 43 86 89 172 178 215 356 430 445 860 890 1780 1849 3698 3827 7396 7654 7921 9245 15308 15842 18490 19135 31684 36980 38270 39605 76540 79210 79507 158420 159014 164561 318028 329122 340603 397535 658244 681206 704969 795070 822805 1362412 1409938 1590140 1645610 1703015 2819876 3291220 3406030 3418801 3524845 6812060 6837602 7049690 7076123 13675204 14099380 14152246 14645929 17094005 28304492 29291858 30313667 34188010 35380615 58583716 60627334 62742241 68376020 70761230 73229645 121254668 125484482 141522460 146459290 151568335 250968964 292918580 303136670 304273289 313711205 606273340 608546578 627422410 629774947 1217093156 1254844820 1259549894 1303487681 1521366445 2519099788 2606975362 2697916363 3042732890 3148874735 5213950724 5395832726 5584059449 6085465780 6297749470 6517438405 10791665452 11168118898 12595498940 13034876810 13489581815 22336237796 26069753620 26979163630 27080322721 27920297245 53958327260 54160645442 55840594490 56049970283 108321290884 111681188980 112099940566 116010403609 135401613605 224199881132 232020807218 240114556307 270803227210 280249851415 464041614436 480229112614 541606454420 560499702830 580052018045 960458225228 1120999405660 1160104036090 1200572781535 2320208072180 2401145563070 2410148722169 4802291126140 4820297444338 4988447355187 9640594888676 9976894710374 10324925921201 12050743610845 19953789420748 20649851842402 24101487221690 24942236775935 41299703684804 48202974443380 49884473551870 51624629606005 99768947103740 103249259212010 206498518424020 214503236273041 429006472546082 443971814611643 858012945092164 887943629223286 1072516181365205 1775887258446572 2145032362730410 2219859073058215 4290064725460820 4439718146116430 8879436292232860 19090788028300649 38181576056601298 76363152113202596 95453940141503245 190907880283006490 381815760566012980
• Sum of all divisors σ(n): 830232332808844140
• Sum of proper divisors (its aliquot sum) s(n): 448416572242831160
• 381815760566012980 is an abundant number, because the sum of its proper divisors (448416572242831160) is greater than itself. Its abundance is 66600811676818180

Bases of 381815760566012980

• Binary: 10101001100011110110110100101001010001011101100110000110100₂
• Hexadecimal: 0x54C7B694A2ECC34
• Base-36: 2WFIE2XE7CC4

Squares and roots of 381815760566012980

• 381815760566012980 squared (381815760566012980²) is 145783275016602952577500293528480400
• 381815760566012980 cubed (381815760566012980³) is 55662352028268494882929220138989447662033906075592000
• The square root of 381815760566012980 is 617912421.4368998909
• The cube root of 381815760566012980 is 725467.4816591701

Scales and comparisons

• 381,815,760,566,012,980 seconds is equal to 12,140,560,152 years, 15 weeks, 6 days, 23 hours, 9 minutes, 40 seconds.
• To count from 1 to 381,815,760,566,012,980 would take you about thirty-six billion, four hundred twenty-one million, six hundred eighty thousand, four hundred fifty-six 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 381815760566012980 cubic inches would be around 60455.6 feet tall.

Recreational maths with 381815760566012980

• 381815760566012980 backwards is 089210665067518183
• The number of decimal digits it has is: 18
• The sum of 381815760566012980's digits is 76
• More coming soon!