40219769120490

Names of 40219769120490

• Cardinal: 40219769120490 can be written as Forty trillion, two hundred nineteen billion, seven hundred sixty-nine million, one hundred twenty thousand, four hundred ninety.

Scientific notation

• Scientific notation: 4.021976912049 × 10¹³

Factors of 40219769120490

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 23520332848

Divisors of 40219769120490

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 19 30 38 45 57 90 95 114 171 190 285 342 570 855 1710 23520332819 47040665638 70560998457 117601664095 141121996914 211682995371 235203328190 352804992285 423365990742 446886323561 705609984570 893772647122 1058414976855 1340658970683 2116829953710 2234431617805 2681317941366 4021976912049 4468863235610 6703294853415 8043953824098 13406589706830 20109884560245 40219769120490
• Sum of all divisors σ(n): 110075157597600
• Sum of proper divisors (its aliquot sum) s(n): 69855388477110
• 40219769120490 is an abundant number, because the sum of its proper divisors (69855388477110) is greater than itself. Its abundance is 29635619356620

Bases of 40219769120490

• Binary: 1001001001010001100101000011010010011011101010₂
• Hexadecimal: 0x2494650D26EA
• Base-36: E98PG39II

Squares and roots of 40219769120490

• 40219769120490 squared (40219769120490²) is 1617629828105520948137840100
• 40219769120490 cubed (40219769120490³) is 65060698208821978147199128022065253649000
• The square root of 40219769120490 is 6341905.7956177495
• The cube root of 40219769120490 is 34262.0378934493

Scales and comparisons

• 40,219,769,120,490 seconds is equal to 1,278,864 years, 13 weeks, 1 hour, 1 minute, 30 seconds.
• To count from 1 to 40,219,769,120,490 would take you about three million, one hundred ninety-seven thousand, one hundred sixty 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 40219769120490 cubic inches would be around 2855.2 feet tall.

Recreational maths with 40219769120490

• 40219769120490 backwards is 09402196791204
• The number of decimal digits it has is: 14
• The sum of 40219769120490's digits is 54
• More coming soon!