13563545216

Names of 13563545216

• Cardinal: 13563545216 can be written as Thirteen billion, five hundred sixty-three million, five hundred forty-five thousand, two hundred sixteen.

Scientific notation

• Scientific notation: 1.3563545216 × 10¹⁰

Factors of 13563545216

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 429

Divisors of 13563545216

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 8 13 16 26 32 41 52 64 82 104 128 164 169 208 328 338 373 416 533 656 676 746 832 1066 1312 1352 1492 1664 1681 2132 2624 2704 2984 3362 4264 4849 5248 5408 5968 6724 6929 8528 9698 10816 11936 13448 13858 15293 17056 19396 21632 21853 23872 26896 27716 30586 34112 38792 43706 47744 53792 55432 61172 63037 68224 77584 87412 107584 110864 122344 126074 155168 174824 198809 215168 221728 244688 252148 284089 310336 349648 397618 443456 489376 504296 568178 620672 627013 699296 795236 886912 978752 1008592 1136356 1254026 1398592 1590472 1957504 2017184 2272712 2508052 2584517 2797184 3180944 4034368 4545424 5016104 5169034 6361888 8068736 8151169 9090848 10032208 10338068 12723776 16302338 18181696 20064416 20676136 25447552 32604676 36363392 40128832 41352272 65209352 80257664 82704544 105965197 130418704 165409088 211930394 260837408 330818176 423860788 521674816 847721576 1043349632 1695443152 3390886304 6781772608 13563545216
• Sum of all divisors σ(n): 30071019330
• Sum of proper divisors (its aliquot sum) s(n): 16507474114
• 13563545216 is an abundant number, because the sum of its proper divisors (16507474114) is greater than itself. Its abundance is 2943928898

Bases of 13563545216

• Binary: 1100101000011100110100011010000000₂
• Hexadecimal: 0x328734680
• Base-36: 68BDUGW

Squares and roots of 13563545216

• 13563545216 squared (13563545216²) is 183969758826476486656
• 13563545216 cubed (13563545216³) is 2495282142219528924719476637696
• The square root of 13563545216 is 116462.6344198001
• The cube root of 13563545216 is 2384.8317218695

Scales and comparisons

• 13,563,545,216 seconds is equal to 431 years, 14 weeks, 3 days, 11 hours, 26 minutes, 56 seconds.
• To count from 1 to 13,563,545,216 would take you about eight hundred sixty-two 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 13563545216 cubic inches would be around 198.7 feet tall.

Recreational maths with 13563545216

• 13563545216 backwards is 61254536531
• 13563545216 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13563545216's digits is 41
• More coming soon!