13793566640

Names of 13793566640

• Cardinal: 13793566640 can be written as Thirteen billion, seven hundred ninety-three million, five hundred sixty-six thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.379356664 × 10¹⁰

Factors of 13793566640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 723

Divisors of 13793566640

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 49 56 70 80 98 112 140 196 245 280 343 392 490 560 686 709 784 980 1372 1418 1715 1960 2744 2836 3430 3545 3920 4963 5488 5672 6860 7090 9926 11344 13720 14180 19852 24815 27440 28360 34741 39704 49630 56720 69482 79408 99260 138964 173705 198520 243187 277928 347410 397040 486374 502681 555856 694820 972748 1005362 1215935 1389640 1945496 2010724 2431870 2513405 2779280 3518767 3890992 4021448 4863740 5026810 7037534 8042896 9727480 10053620 14075068 17593835 19454960 20107240 24631369 28150136 35187670 40214480 49262738 56300272 70375340 98525476 123156845 140750680 172419583 197050952 246313690 281501360 344839166 394101904 492627380 689678332 862097915 985254760 1379356664 1724195830 1970509520 2758713328 3448391660 6896783320 13793566640
• Sum of all divisors σ(n): 37452290400
• Sum of proper divisors (its aliquot sum) s(n): 23658723760
• 13793566640 is an abundant number, because the sum of its proper divisors (23658723760) is greater than itself. Its abundance is 9865157120

Bases of 13793566640

• Binary: 1100110110001010010001111110110000₂
• Hexadecimal: 0x336291FB0
• Base-36: 6C4C04W

Squares and roots of 13793566640

• 13793566640 squared (13793566640²) is 190262480652120889600
• 13793566640 cubed (13793566640³) is 2624398205966740148033682944000
• The square root of 13793566640 is 117446.0158540935
• The cube root of 13793566640 is 2398.2375161899

Scales and comparisons

• 13,793,566,640 seconds is equal to 438 years, 30 weeks, 5 days, 18 hours, 17 minutes, 20 seconds.
• To count from 1 to 13,793,566,640 would take you about eight hundred seventy-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 13793566640 cubic inches would be around 199.9 feet tall.

Recreational maths with 13793566640

• 13793566640 backwards is 04666539731
• The number of decimal digits it has is: 11
• The sum of 13793566640's digits is 50
• More coming soon!