12855823506225

Names of 12855823506225

• Cardinal: 12855823506225 can be written as Twelve trillion, eight hundred fifty-five billion, eight hundred twenty-three million, five hundred six thousand, two hundred twenty-five.

Scientific notation

• Scientific notation: 1.2855823506225 × 10¹³

Factors of 12855823506225

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 78705

Divisors of 12855823506225

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 5 7 9 15 21 25 35 45 49 63 75 105 147 175 225 245 315 441 525 735 1225 1575 2205 3675 11025 19801 58889 59403 99005 138607 176667 178209 294445 297015 412223 415821 495025 530001 693035 883335 891045 970249 1236669 1247463 1472225 1485075 2061115 2079105 2650005 2885561 2910747 3465175 3710007 4416675 4455225 4851245 6183345 6237315 8656683 8732241 10305575 10395525 13250025 14427805 14553735 18550035 24256225 25970049 30916725 31186575 43283415 43661205 72139025 72768675 92750175 129850245 216417075 218306025 649251225 1166061089 3498183267 5830305445 8162427623 10494549801 17490916335 24487282869 29151527225 40812138115 52472749005 57136993361 73461848607 87454581675 122436414345 171410980083 204060690575 262363745025 285684966805 367309243035 514232940249 612182071725 857054900415 1428424834025 1836546215175 2571164701245 4285274502075 12855823506225
• Sum of all divisors σ(n): 26787396886380
• Sum of proper divisors (its aliquot sum) s(n): 13931573380155
• 12855823506225 is an abundant number, because the sum of its proper divisors (13931573380155) is greater than itself. Its abundance is 1075749873930

Bases of 12855823506225

• Binary: 10111011000100111010110010110001101100110001₂
• Hexadecimal: 0xBB13ACB1B31
• Base-36: 4K1VTDYY9

Squares and roots of 12855823506225

• 12855823506225 squared (12855823506225²) is 165272198023207252613750625
• 12855823506225 cubed (12855823506225³) is 2124710208272220776216756855535285140625
• The square root of 12855823506225 is 3585501.8485875865
• The cube root of 12855823506225 is 23426.0986148135

Scales and comparisons

• 12,855,823,506,225 seconds is equal to 408,775 years, 21 weeks, 6 days, 13 hours, 3 minutes, 45 seconds.
• To count from 1 to 12,855,823,506,225 would take you about one million, twenty-one thousand, nine hundred thirty-eight 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 12855823506225 cubic inches would be around 1952.2 feet tall.

Recreational maths with 12855823506225

• 12855823506225 backwards is 52260532855821
• The number of decimal digits it has is: 14
• The sum of 12855823506225's digits is 54
• More coming soon!