13648803668390

Names of 13648803668390

• Cardinal: 13648803668390 can be written as Thirteen trillion, six hundred forty-eight billion, eight hundred three million, six hundred sixty-eight thousand, three hundred ninety.

Scientific notation

• Scientific notation: 1.364880366839 × 10¹³

Factors of 13648803668390

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 8538

Divisors of 13648803668390

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 5 10 11 19 22 38 55 95 110 190 209 418 563 1045 1126 1931 2090 2815 3862 5630 6007 6193 9655 10697 12014 12386 19310 21241 21394 30035 30965 36689 42482 53485 60070 61930 66077 73378 106205 106970 114133 117667 132154 183445 212410 228266 235334 330385 366890 403579 570665 588335 660770 807158 1087153 1141330 1176670 1255463 2017895 2174306 2510926 3381941 4035790 5435765 6277315 6763882 10871530 11599517 11958683 12554630 16909705 20655907 23199034 23917366 33819410 37201351 41311814 57997585 59793415 64256879 74402702 103279535 115995170 119586830 127594687 128513758 186006755 206559070 220390823 227214977 255189374 321284395 372013510 440781646 454429954 637973435 642568790 706825669 1101954115 1136074885 1275946870 1413651338 2203908230 2272149770 2424299053 3534128345 4848598106 6530528071 7068256690 12121495265 13061056142 24242990530 32652640355 65305280710 71835808781 124080033349 143671617562 248160066698 359179043905 620400166745 718358087810 1240800333490 1364880366839 2729760733678 6824401834195 13648803668390
• Sum of all divisors σ(n): 28281334394880
• Sum of proper divisors (its aliquot sum) s(n): 14632530726490
• 13648803668390 is an abundant number, because the sum of its proper divisors (14632530726490) is greater than itself. Its abundance is 983727058100

Bases of 13648803668390

• Binary: 11000110100111011100000110000010000110100110₂
• Hexadecimal: 0xC69DC1821A6
• Base-36: 4U669AW12

Squares and roots of 13648803668390

• 13648803668390 squared (13648803668390²) is 186289841578256321085192100
• 13648803668390 cubed (13648803668390³) is 2542633473117096822487275640187847719000
• The square root of 13648803668390 is 3694428.7337002459
• The cube root of 13648803668390 is 23898.1818895501

Scales and comparisons

• 13,648,803,668,390 seconds is equal to 433,989 years, 38 weeks, 2 days, 16 hours, 19 minutes, 50 seconds.
• To count from 1 to 13,648,803,668,390 would take you about one million, eighty-four thousand, nine hundred seventy-four 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 13648803668390 cubic inches would be around 1991.5 feet tall.

Recreational maths with 13648803668390

• 13648803668390 backwards is 09386630884631
• The number of decimal digits it has is: 14
• The sum of 13648803668390's digits is 65
• More coming soon!