13251452970

Names of 13251452970

• Cardinal: 13251452970 can be written as Thirteen billion, two hundred fifty-one million, four hundred fifty-two thousand, nine hundred seventy.

Scientific notation

• Scientific notation: 1.325145297 × 10¹⁰

Factors of 13251452970

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 17440

Divisors of 13251452970

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 5 6 7 10 14 15 21 30 35 41 42 70 82 89 105 123 178 205 210 246 267 287 410 445 534 574 615 623 861 890 1230 1246 1335 1435 1722 1869 2670 2870 3115 3649 3738 4305 6230 7298 8610 9345 10947 17293 18245 18690 21894 25543 34586 36490 51086 51879 54735 76629 86465 103758 109470 121051 127715 153258 172930 242102 255430 259395 363153 383145 518790 605255 709013 726306 766290 1210510 1418026 1539077 1815765 2127039 3078154 3545065 3631530 4254078 4617231 4963091 7090130 7695385 9234462 9926182 10635195 10773539 14889273 15390770 21270390 21547078 23086155 24815455 29778546 32320617 46172310 49630910 53867695 63102157 64641234 74446365 107735390 126204314 148892730 161603085 189306471 315510785 323206170 378612942 441715099 631021570 883430198 946532355 1325145297 1893064710 2208575495 2650290594 4417150990 6625726485 13251452970
• Sum of all divisors σ(n): 37653880320
• Sum of proper divisors (its aliquot sum) s(n): 24402427350
• 13251452970 is an abundant number, because the sum of its proper divisors (24402427350) is greater than itself. Its abundance is 11150974380

Bases of 13251452970

• Binary: 1100010101110110010010000000101010₂
• Hexadecimal: 0x315D9202A
• Base-36: 635KMJU

Squares and roots of 13251452970

• 13251452970 squared (13251452970²) is 175601005816121820900
• 13251452970 cubed (13251452970³) is 2326968470057034777447113073000
• The square root of 13251452970 is 115114.9554575773
• The cube root of 13251452970 is 2366.3982375141

Scales and comparisons

• 13,251,452,970 seconds is equal to 421 years, 18 weeks, 3 days, 7 hours, 9 minutes, 30 seconds.
• To count from 1 to 13,251,452,970 would take you about eight hundred forty-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 13251452970 cubic inches would be around 197.2 feet tall.

Recreational maths with 13251452970

• 13251452970 backwards is 07925415231
• The number of decimal digits it has is: 11
• The sum of 13251452970's digits is 39
• More coming soon!