12087409425

Names of 12087409425

• Cardinal: 12087409425 can be written as Twelve billion, eighty-seven million, four hundred nine thousand, four hundred twenty-five.

Scientific notation

• Scientific notation: 1.2087409425 × 10¹⁰

Factors of 12087409425

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 2380

Divisors of 12087409425

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 7 13 15 21 25 35 39 49 65 75 91 105 113 147 175 195 245 273 325 339 455 525 565 637 735 791 975 1225 1365 1469 1695 1911 2239 2275 2373 2825 3185 3675 3955 4407 5537 6717 6825 7345 8475 9555 10283 11195 11865 15673 15925 16611 19775 22035 27685 29107 30849 33585 36725 47019 47775 51415 55975 59325 71981 78365 83055 87321 109711 110175 138425 145535 154245 167925 203749 215943 235095 253007 257075 329133 359905 391825 415275 436605 548555 611247 727675 759021 771225 1018745 1079715 1175475 1265035 1426243 1645665 1771049 1799525 2183025 2742775 3056235 3289091 3795105 4278729 5093725 5313147 5398575 6325175 7131215 8228325 8855245 9867273 12397343 15281175 16445455 18975525 21393645 23023637 26565735 35656075 37192029 44276225 49336365 61986715 69070911 82227275 106968225 115118185 132828675 161165459 185960145 246681825 309933575 345354555 483496377 575590925 805827295 929800725 1726772775 2417481885 4029136475 12087409425
• Sum of all divisors σ(n): 25268382720
• Sum of proper divisors (its aliquot sum) s(n): 13180973295
• 12087409425 is an abundant number, because the sum of its proper divisors (13180973295) is greater than itself. Its abundance is 1093563870

Bases of 12087409425

• Binary: 1011010000011101110011101100010001₂
• Hexadecimal: 0x2D0773B11
• Base-36: 5JWJ4SX

Squares and roots of 12087409425

• 12087409425 squared (12087409425²) is 146105466607578830625
• 12087409425 cubed (12087409425³) is 1766036594116471133727103640625
• The square root of 12087409425 is 109942.7552183407
• The cube root of 12087409425 is 2294.9738654047

Scales and comparisons

• 12,087,409,425 seconds is equal to 384 years, 17 weeks, 5 days, 13 hours, 43 minutes, 45 seconds.
• To count from 1 to 12,087,409,425 would take you about seven hundred sixty-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 12087409425 cubic inches would be around 191.2 feet tall.

Recreational maths with 12087409425

• 12087409425 backwards is 52490478021
• The number of decimal digits it has is: 11
• The sum of 12087409425's digits is 42
• More coming soon!