8421474110049

Names of 8421474110049

• Cardinal: 8421474110049 can be written as Eight trillion, four hundred twenty-one billion, four hundred seventy-four million, one hundred ten thousand and forty-nine.

Scientific notation

• Scientific notation: 8.421474110049 × 10¹²

Factors of 8421474110049

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 40642864

Divisors of 8421474110049

• Number of divisors d(n): 96
• Complete list of divisors:
  1 3 7 9 11 13 21 23 33 39 63 69 77 91 99 117 143 161 207 231 253 273 299 429 483 693 759 819 897 1001 1287 1449 1771 2093 2277 2691 3003 3289 5313 6279 9009 9867 15939 18837 23023 29601 69069 207207 40642807 121928421 284499649 365785263 447070877 528356491 853498947 934784561 1341212631 1585069473 2560496841 2804353683 3129496139 3698495437 4023637893 4755208419 5811921401 6543491927 8413061049 9388488417 10282630171 11095486311 12152199293 17435764203 19630475781 28165465251 30847890513 33286458933 36456597879 40683449807 52307292609 58891427343 71978411197 85065395051 92543671539 109369793637 122050349421 133674192223 215935233591 255196185153 366151048263 401022576669 647805700773 765588555459 935719345561 1203067730007 2807158036683 8421474110049
• Sum of all divisors σ(n): 17042667393024
• Sum of proper divisors (its aliquot sum) s(n): 8621193282975
• 8421474110049 is an abundant number, because the sum of its proper divisors (8621193282975) is greater than itself. Its abundance is 199719172926

Bases of 8421474110049

• Binary: 1111010100011000110111110010000101001100001₂
• Hexadecimal: 0x7A8C6F90A61
• Base-36: 2ZGRS8YU9

Squares and roots of 8421474110049

• 8421474110049 squared (8421474110049²) is 70921226186225596562782401
• 8421474110049 cubed (8421474110049³) is 597261270180228040155902033816714447649
• The square root of 8421474110049 is 2901977.6205286285
• The cube root of 8421474110049 is 20345.2347826843

Scales and comparisons

• 8,421,474,110,049 seconds is equal to 267,776 years, 43 weeks, 3 hours, 54 minutes, 9 seconds.
• To count from 1 to 8,421,474,110,049 would take you about six hundred sixty-nine thousand, four 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 8421474110049 cubic inches would be around 1695.4 feet tall.

Recreational maths with 8421474110049

• 8421474110049 backwards is 9400114741248
• The number of decimal digits it has is: 13
• The sum of 8421474110049's digits is 45
• More coming soon!