399140413084

Names of 399140413084

• Cardinal: 399140413084 can be written as Three hundred ninety-nine billion, one hundred forty million, four hundred thirteen thousand and eighty-four.

Scientific notation

• Scientific notation: 3.99140413084 × 10¹¹

Factors of 399140413084

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 1280058

Divisors of 399140413084

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 4 7 14 28 37 43 49 74 86 98 148 172 196 259 301 518 602 1036 1204 1591 1813 2107 3182 3626 4214 6364 7252 8428 11137 22274 44548 77959 155918 311836 1279969 2559938 5119876 8959783 17919566 35839132 47358853 55038667 62718481 94717706 110077334 125436962 189435412 220154668 250873924 331511971 385270669 663023942 770541338 1326047884 1541082676 2036430679 2320583797 2696894683 4072861358 4641167594 5393789366 8145722716 9282335188 10787578732 14255014753 28510029506 57020059012 99785103271 199570206542 399140413084
• Sum of all divisors σ(n): 853903826160
• Sum of proper divisors (its aliquot sum) s(n): 454763413076
• 399140413084 is an abundant number, because the sum of its proper divisors (454763413076) is greater than itself. Its abundance is 55622999992

Bases of 399140413084

• Binary: 101110011101110100111110101111010011100₂
• Hexadecimal: 0x5CEE9F5E9C
• Base-36: 53D1W9SS

Squares and roots of 399140413084

• 399140413084 squared (399140413084²) is 159313069356866158391056
• 399140413084 cubed (399140413084³) is 63588284312779500671906264650976704
• The square root of 399140413084 is 631775.6034257733
• The cube root of 399140413084 is 7362.7813032855

Scales and comparisons

• 399,140,413,084 seconds is equal to 12,691 years, 22 weeks, 2 days, 16 hours, 58 minutes, 4 seconds.
• To count from 1 to 399,140,413,084 would take you about twenty-five thousand, three hundred eighty-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 399140413084 cubic inches would be around 613.6 feet tall.

Recreational maths with 399140413084

• 399140413084 backwards is 480314041993
• The number of decimal digits it has is: 12
• The sum of 399140413084's digits is 46
• More coming soon!