1648994647431248

Names of 1648994647431248

• Cardinal: 1648994647431248 can be written as One quadrillion, six hundred forty-eight trillion, nine hundred ninety-four billion, six hundred forty-seven million, four hundred thirty-one thousand, two hundred forty-eight.

Scientific notation

• Scientific notation: 1.648994647431248 × 10¹⁵

Factors of 1648994647431248

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 171655

Divisors of 1648994647431248

• Number of divisors d(n): 160
• Complete list of divisors:
  1 2 4 8 13 16 26 52 104 107 208 214 428 457 856 914 953 1391 1712 1828 1906 2782 3656 3812 5564 5941 7312 7624 11128 11882 12389 15248 22256 23764 24778 47528 48899 49556 95056 97798 99112 101971 170123 195596 198224 203942 340246 391192 407884 435521 635687 680492 782384 815768 871042 1271374 1325623 1360984 1631536 1742084 2211599 2542748 2651246 2721968 3484168 4423198 5085496 5302492 5661773 6968336 8846396 10170992 10604984 11323546 17692792 18203161 21209968 22647092 35385584 36406322 45294184 46600747 72812644 77746211 90588368 93201494 145625288 155492422 162127219 186402988 236641093 291250576 310984844 324254438 372805976 473282186 605809711 621969688 648508876 745611952 946564372 1010700743 1211619422 1243939376 1297017752 1893128744 2021401486 2107653847 2423238844 2594035504 3786257488 4042802972 4215307694 4846477688 8085605944 8318844577 8430615388 9692955376 16171211888 16637689154 16861230776 17347612433 33275378308 33722461552 34695224866 66550756616 69390449732 74092139083 108144979501 133101513232 138780899464 148184278166 216289959002 225518961629 277561798928 296368556332 432579918004 451037923258 592737112664 865159836008 902075846516 963197808079 1185474225328 1730319672016 1804151693032 1926395616158 3608303386064 3852791232316 7705582464632 7927858881881 15411164929264 15855717763762 31711435527524 63422871055048 103062165464453 126845742110096 206124330928906 412248661857812 824497323715624 1648994647431248
• Sum of all divisors σ(n): 3484118544391296
• Sum of proper divisors (its aliquot sum) s(n): 1835123896960048
• 1648994647431248 is an abundant number, because the sum of its proper divisors (1835123896960048) is greater than itself. Its abundance is 186129249528800

Bases of 1648994647431248

• Binary: 101110110111100000001111100001100100101100001010000₂
• Hexadecimal: 0x5DBC07C325850
• Base-36: G8IPOLATE8

Squares and roots of 1648994647431248

• 1648994647431248 squared (1648994647431248²) is 2719183347256905896244886837504
• 1648994647431248 cubed (1648994647431248³) is 4483918785010822336828401950108669799987924992
• The square root of 1648994647431248 is 40607815.1028991957
• The cube root of 1648994647431248 is 118142.5703586275

Scales and comparisons

• 1,648,994,647,431,248 seconds is equal to 52,432,929 years, 5 weeks, 6 days, 2 hours, 54 minutes, 8 seconds.
• To count from 1 to 1,648,994,647,431,248 would take you about one hundred fifty-seven million, two hundred ninety-eight thousand, seven hundred eighty-seven 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 1648994647431248 cubic inches would be around 9845.2 feet tall.

Recreational maths with 1648994647431248

• 1648994647431248 backwards is 8421347464998461
• The number of decimal digits it has is: 16
• The sum of 1648994647431248's digits is 80
• More coming soon!