13396414640

Names of 13396414640

• Cardinal: 13396414640 can be written as Thirteen billion, three hundred ninety-six million, four hundred fourteen thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.339641464 × 10¹⁰

Factors of 13396414640

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 33124

Divisors of 13396414640

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 739 1478 2956 3695 5173 5912 7390 10346 11824 14780 20692 25865 29560 32371 41384 51730 59120 64742 82768 103460 129484 161855 206920 226597 258968 323710 413840 453194 517936 647420 906388 1132985 1294840 1812776 2265970 2589680 3625552 4531940 9063880 18127760 23922169 47844338 95688676 119610845 167455183 191377352 239221690 334910366 382754704 478443380 669820732 837275915 956886760 1339641464 1674551830 1913773520 2679282928 3349103660 6698207320 13396414640
• Sum of all divisors σ(n): 35645456640
• Sum of proper divisors (its aliquot sum) s(n): 22249042000
• 13396414640 is an abundant number, because the sum of its proper divisors (22249042000) is greater than itself. Its abundance is 8852627360

Bases of 13396414640

• Binary: 1100011110011111010001000010110000₂
• Hexadecimal: 0x31E7D10B0
• Base-36: 65JVNOW

Squares and roots of 13396414640

• 13396414640 squared (13396414640²) is 179463925206806329600
• 13396414640 cubed (13396414640³) is 2404173154992325341498105344000
• The square root of 13396414640 is 115742.8815953707
• The cube root of 13396414640 is 2374.9958789957

Scales and comparisons

• 13,396,414,640 seconds is equal to 425 years, 50 weeks, 1 day, 2 hours, 17 minutes, 20 seconds.
• To count from 1 to 13,396,414,640 would take you about eight hundred fifty-one 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 13396414640 cubic inches would be around 197.9 feet tall.

Recreational maths with 13396414640

• 13396414640 backwards is 04641469331
• The number of decimal digits it has is: 11
• The sum of 13396414640's digits is 41
• More coming soon!