13291041660

Names of 13291041660

• Cardinal: 13291041660 can be written as Thirteen billion, two hundred ninety-one million, forty-one thousand, six hundred sixty.

Scientific notation

• Scientific notation: 1.329104166 × 10¹⁰

Factors of 13291041660

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1002381

Divisors of 13291041660

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 12 13 15 17 20 26 30 34 39 51 52 60 65 68 78 85 102 130 156 170 195 204 221 255 260 340 390 442 510 663 780 884 1020 1105 1326 2210 2652 3315 4420 6630 13260 1002341 2004682 3007023 4009364 5011705 6014046 10023410 12028092 13030433 15035115 17039797 20046820 26060866 30070230 34079594 39091299 51119391 52121732 60140460 65152165 68159188 78182598 85198985 102238782 130304330 156365196 170397970 195456495 204477564 221517361 255596955 260608660 340795940 390912990 443034722 511193910 664552083 781825980 886069444 1022387820 1107586805 1329104166 2215173610 2658208332 3322760415 4430347220 6645520830 13291041660
• Sum of all divisors σ(n): 42435150912
• Sum of proper divisors (its aliquot sum) s(n): 29144109252
• 13291041660 is an abundant number, because the sum of its proper divisors (29144109252) is greater than itself. Its abundance is 15853067592

Bases of 13291041660

• Binary: 1100011000001101010011001101111100₂
• Hexadecimal: 0x31835337C
• Base-36: 63T55DO

Squares and roots of 13291041660

• 13291041660 squared (13291041660²) is 176651788407855555600
• 13291041660 cubed (13291041660³) is 2347886279042313260742046296000
• The square root of 13291041660 is 115286.7800747337
• The cube root of 13291041660 is 2368.7524313971

Scales and comparisons

• 13,291,041,660 seconds is equal to 422 years, 31 weeks, 6 days, 12 hours, 1 minute.
• To count from 1 to 13,291,041,660 would take you about eight hundred forty-five 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 13291041660 cubic inches would be around 197.4 feet tall.

Recreational maths with 13291041660

• 13291041660 backwards is 06614019231
• The number of decimal digits it has is: 11
• The sum of 13291041660's digits is 33
• More coming soon!