13409875992

Names of 13409875992

• Cardinal: 13409875992 can be written as Thirteen billion, four hundred nine million, eight hundred seventy-five thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.3409875992 × 10¹⁰

Factors of 13409875992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4692

Divisors of 13409875992

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 24 139 278 417 556 834 1112 1201 1668 2402 3336 3347 3603 4804 6694 7206 9608 10041 13388 14412 20082 26776 28824 40164 80328 166939 333878 465233 500817 667756 930466 1001634 1335512 1395699 1860932 2003268 2791398 3721864 4006536 4019747 5582796 8039494 11165592 12059241 16078988 24118482 32157976 48236964 96473928 558744833 1117489666 1676234499 2234979332 3352468998 4469958664 6704937996 13409875992
• Sum of all divisors σ(n): 33804086400
• Sum of proper divisors (its aliquot sum) s(n): 20394210408
• 13409875992 is an abundant number, because the sum of its proper divisors (20394210408) is greater than itself. Its abundance is 6984334416

Bases of 13409875992

• Binary: 1100011111010010100111100000011000₂
• Hexadecimal: 0x31F4A7818
• Base-36: 65RW6JC

Squares and roots of 13409875992

• 13409875992 squared (13409875992²) is 179824774120817984064
• 13409875992 cubed (13409875992³) is 2411427921249579991901672191488
• The square root of 13409875992 is 115801.0189592475
• The cube root of 13409875992 is 2375.7911154781

Scales and comparisons

• 13,409,875,992 seconds is equal to 426 years, 20 weeks, 2 days, 21 hours, 33 minutes, 12 seconds.
• To count from 1 to 13,409,875,992 would take you about eight hundred fifty-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 13409875992 cubic inches would be around 198 feet tall.

Recreational maths with 13409875992

• 13409875992 backwards is 29957890431
• The number of decimal digits it has is: 11
• The sum of 13409875992's digits is 57
• More coming soon!