13445462970

Names of 13445462970

• Cardinal: 13445462970 can be written as Thirteen billion, four hundred forty-five million, four hundred sixty-two thousand, nine hundred seventy.

Scientific notation

• Scientific notation: 1.344546297 × 10¹⁰

Factors of 13445462970

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 8928

Divisors of 13445462970

• Number of divisors d(n): 80
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 27 30 45 54 81 90 135 162 270 405 810 2647 5294 6271 7941 12542 13235 15882 18813 23823 26470 31355 37626 39705 47646 56439 62710 71469 79410 94065 112878 119115 142938 169317 188130 214407 238230 282195 338634 357345 428814 507951 564390 714690 846585 1015902 1072035 1693170 2144070 2539755 5079510 16599337 33198674 49798011 82996685 99596022 149394033 165993370 248990055 298788066 448182099 497980110 746970165 896364198 1344546297 1493940330 2240910495 2689092594 4481820990 6722731485 13445462970
• Sum of all divisors σ(n): 36172781568
• Sum of proper divisors (its aliquot sum) s(n): 22727318598
• 13445462970 is an abundant number, because the sum of its proper divisors (22727318598) is greater than itself. Its abundance is 9281855628

Bases of 13445462970

• Binary: 1100100001011010010111101110111010₂
• Hexadecimal: 0x321697BBA
• Base-36: 66D2XMI

Squares and roots of 13445462970

• 13445462970 squared (13445462970²) is 180780474477641220900
• 13445462970 cubed (13445462970³) is 2430677175288155128556540073000
• The square root of 13445462970 is 115954.5728723103
• The cube root of 13445462970 is 2377.8908750411

Scales and comparisons

• 13,445,462,970 seconds is equal to 427 years, 27 weeks, 1 day, 18 hours, 49 minutes, 30 seconds.
• To count from 1 to 13,445,462,970 would take you about eight hundred fifty-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 13445462970 cubic inches would be around 198.2 feet tall.

Recreational maths with 13445462970

• 13445462970 backwards is 07926454431
• 13445462970 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 13445462970's digits is 45
• More coming soon!