13088696720

Names of 13088696720

• Cardinal: 13088696720 can be written as Thirteen billion, eighty-eight million, six hundred ninety-six thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 1.308869672 × 10¹⁰

Factors of 13088696720

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 402042

Divisors of 13088696720

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 8 10 11 16 20 22 37 40 44 55 74 80 88 110 148 176 185 220 296 370 407 440 592 740 814 880 1480 1628 2035 2960 3256 4070 6512 8140 16280 32560 401987 803974 1607948 2009935 3215896 4019870 4421857 6431792 8039740 8843714 14873519 16079480 17687428 22109285 29747038 32158960 35374856 44218570 59494076 70749712 74367595 88437140 118988152 148735190 163608709 176874280 237976304 297470380 327217418 353748560 594940760 654434836 818043545 1189881520 1308869672 1636087090 2617739344 3272174180 6544348360 13088696720
• Sum of all divisors σ(n): 34095014208
• Sum of proper divisors (its aliquot sum) s(n): 21006317488
• 13088696720 is an abundant number, because the sum of its proper divisors (21006317488) is greater than itself. Its abundance is 7917620768

Bases of 13088696720

• Binary: 1100001100001001011010100110010000₂
• Hexadecimal: 0x30C25A990
• Base-36: 60GO70W

Squares and roots of 13088696720

• 13088696720 squared (13088696720²) is 171313981828138758400
• 13088696720 cubed (13088696720³) is 2242276752044099370774952448000
• The square root of 13088696720 is 114405.8421585191
• The cube root of 13088696720 is 2356.6701531367

Scales and comparisons

• 13,088,696,720 seconds is equal to 416 years, 9 weeks, 2 days, 13 hours, 5 minutes, 20 seconds.
• To count from 1 to 13,088,696,720 would take you about eight hundred thirty-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 13088696720 cubic inches would be around 196.4 feet tall.

Recreational maths with 13088696720

• 13088696720 backwards is 02769688031
• The number of decimal digits it has is: 11
• The sum of 13088696720's digits is 50
• More coming soon!