12625893225

Names of 12625893225

• Cardinal: 12625893225 can be written as Twelve billion, six hundred twenty-five million, eight hundred ninety-three thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 1.2625893225 × 10¹⁰

Factors of 12625893225

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 246

Divisors of 12625893225

• Number of divisors d(n): 135
• Complete list of divisors:
  1 3 5 9 11 15 25 27 33 45 55 75 81 99 121 135 165 225 227 275 297 363 405 495 605 675 681 825 891 1089 1135 1485 1815 2025 2043 2475 2497 3025 3267 3405 4455 5445 5675 6129 7425 7491 9075 9801 10215 12485 16335 17025 18387 22275 22473 27225 27467 30645 37455 49005 51075 51529 62425 67419 81675 82401 91935 112365 137335 153225 154587 187275 202257 245025 247203 257645 337095 412005 459675 463761 561825 566819 686675 741609 772935 1011285 1236015 1288225 1391283 1685475 1700457 2060025 2224827 2318805 2834095 3708045 3864675 4173849 5056425 5101371 6180075 6235009 6956415 8502285 11124135 11594025 14170475 15304113 18540225 18705027 20869245 25506855 31175045 34782075 42511425 45912339 55620675 56115081 76520565 93525135 104346225 127534275 155875225 168345243 229561695 280575405 382602825 467625675 505035729 841726215 1147808475 1402877025 2525178645 4208631075 12625893225
• Sum of all divisors σ(n): 25820687431
• Sum of proper divisors (its aliquot sum) s(n): 13194794206
• 12625893225 is an abundant number, because the sum of its proper divisors (13194794206) is greater than itself. Its abundance is 568900981

Bases of 12625893225

• Binary: 1011110000100011111101011101101001₂
• Hexadecimal: 0x2F08FD769
• Base-36: 5ST4PK9

Squares and roots of 12625893225

• 12625893225 squared (12625893225²) is 159413179729100900625
• 12625893225 cubed (12625893225³) is 2012733785917362396542585765625
• 12625893225 is a perfect square number. Its square root is 112365
• The cube root of 12625893225 is 2328.5596668949

Scales and comparisons

• 12,625,893,225 seconds is equal to 401 years, 24 weeks, 1 day, 33 minutes, 45 seconds.
• To count from 1 to 12,625,893,225 would take you about eight hundred 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 12625893225 cubic inches would be around 194 feet tall.

Recreational maths with 12625893225

• 12625893225 backwards is 52239852621
• 12625893225 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 12625893225's digits is 45
• More coming soon!