13165375986

Names of 13165375986

• Cardinal: 13165375986 can be written as Thirteen billion, one hundred sixty-five million, three hundred seventy-five thousand, nine hundred eighty-six.

Scientific notation

• Scientific notation: 1.3165375986 × 10¹⁰

Factors of 13165375986

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 169

Divisors of 13165375986

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 27 42 54 63 81 126 157 162 189 243 314 378 471 486 567 942 1099 1134 1413 1701 2198 2826 3297 3402 4239 6594 8478 9891 12717 19782 24649 25434 29673 38151 49298 59346 73947 76302 89019 147894 172543 178038 221841 267057 345086 443682 517629 534114 665523 1035258 1331046 1552887 1996569 3105774 3869893 3993138 4658661 5989707 7739786 9317322 11609679 11979414 13975983 23219358 27089251 27951966 34829037 41927949 54178502 69658074 81267753 83855898 104487111 162535506 208974222 243803259 313461333 487606518 626922666 731409777 940383999 1462819554 1880767998 2194229331 4388458662 6582687993 13165375986
• Sum of all divisors σ(n): 34024099200
• Sum of proper divisors (its aliquot sum) s(n): 20858723214
• 13165375986 is an abundant number, because the sum of its proper divisors (20858723214) is greater than itself. Its abundance is 7693347228

Bases of 13165375986

• Binary: 1100010000101101111011000111110010₂
• Hexadecimal: 0x310B7B1F2
• Base-36: 61QBP4I

Squares and roots of 13165375986

• 13165375986 squared (13165375986²) is 173327124852745472196
• 13165375986 cubed (13165375986³) is 2281916767258759025819449085256
• The square root of 13165375986 is 114740.4723103405
• The cube root of 13165375986 is 2361.2633273683

Scales and comparisons

• 13,165,375,986 seconds is equal to 418 years, 32 weeks, 1 day, 53 minutes, 6 seconds.
• To count from 1 to 13,165,375,986 would take you about eight hundred thirty-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 13165375986 cubic inches would be around 196.8 feet tall.

Recreational maths with 13165375986

• 13165375986 backwards is 68957356131
• 13165375986 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13165375986's digits is 54
• More coming soon!