13222479725

Names of 13222479725

• Cardinal: 13222479725 can be written as Thirteen billion, two hundred twenty-two million, four hundred seventy-nine thousand, seven hundred twenty-five.

Scientific notation

• Scientific notation: 1.3222479725 × 10¹⁰

Factors of 13222479725

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 42

Divisors of 13222479725

• Number of divisors d(n): 144
• Complete list of divisors:
  1 5 7 13 17 25 35 49 65 85 91 119 169 175 221 245 289 325 425 455 595 637 833 845 1105 1183 1225 1445 1547 2023 2197 2275 2873 2975 3185 3757 4165 4225 4913 5525 5915 7225 7735 8281 10115 10829 10985 14161 14365 15379 15925 18785 20111 20825 24565 26299 29575 34391 37349 38675 41405 48841 50575 54145 54925 63869 70805 71825 76895 93925 100555 107653 122825 131495 140777 171955 184093 186745 207025 240737 244205 261443 270725 319345 341887 354025 384475 447083 502775 538265 634933 657475 703885 830297 859775 920465 933725 1203685 1221025 1307215 1596725 1709435 1830101 2235415 2393209 2691325 3129581 3174665 3519425 4151485 4444531 4602325 5812079 6018425 6536075 8547175 9150505 10793861 11177075 11966045 15647905 15873325 20757425 22222655 29060395 31111717 40684553 45752525 53969305 59830225 75557027 78239525 111113275 145301975 155558585 203422765 269846525 377785135 528899189 777792925 1017113825 1888925675 2644495945 13222479725
• Sum of all divisors σ(n): 21952501200
• Sum of proper divisors (its aliquot sum) s(n): 8730021475
• 13222479725 is a deficient number, because the sum of its proper divisors (8730021475) is less than itself. Its deficiency is 4492458250

Bases of 13222479725

• Binary: 1100010100000111110000011101101101₂
• Hexadecimal: 0x3141F076D
• Base-36: 62OBMNH

Squares and roots of 13222479725

• 13222479725 squared (13222479725²) is 174833970078036075625
• 13222479725 cubed (13222479725³) is 2311738624598088677770129203125
• The square root of 13222479725 is 114989.0417605087
• The cube root of 13222479725 is 2364.6723320489

Scales and comparisons

• 13,222,479,725 seconds is equal to 420 years, 22 weeks, 3 days, 23 hours, 2 minutes, 5 seconds.
• To count from 1 to 13,222,479,725 would take you about eight hundred forty 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 13222479725 cubic inches would be around 197.1 feet tall.

Recreational maths with 13222479725

• 13222479725 backwards is 52797422231
• The number of decimal digits it has is: 11
• The sum of 13222479725's digits is 44
• More coming soon!