40067719930

Names of 40067719930

• Cardinal: 40067719930 can be written as Forty billion, sixty-seven million, seven hundred nineteen thousand, nine hundred thirty.

Scientific notation

• Scientific notation: 4.006771993 × 10¹⁰

Factors of 40067719930

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 34071

Divisors of 40067719930

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 5 7 10 14 35 49 70 98 245 343 490 686 1715 2401 3430 4802 12005 16807 24010 33614 34057 68114 84035 117649 168070 170285 235298 238399 340570 476798 588245 1176490 1191995 1668793 2383990 3337586 8343965 11681551 16687930 23363102 58407755 81770857 116815510 163541714 408854285 572395999 817708570 1144791998 2861979995 4006771993 5723959990 8013543986 20033859965 40067719930
• Sum of all divisors σ(n): 84144580308
• Sum of proper divisors (its aliquot sum) s(n): 44076860378
• 40067719930 is an abundant number, because the sum of its proper divisors (44076860378) is greater than itself. Its abundance is 4009140448

Bases of 40067719930

• Binary: 100101010100001110001110001011111010₂
• Hexadecimal: 0x95438E2FA
• Base-36: IENAAKA

Squares and roots of 40067719930

• 40067719930 squared (40067719930²) is 1605422180388919204900
• 40067719930 cubed (40067719930³) is 64325606293233153177331483657000
• The square root of 40067719930 is 200169.2282295159
• The cube root of 40067719930 is 3421.8807960763

Scales and comparisons

• 40,067,719,930 seconds is equal to 1,274 years, 1 week, 3 days, 18 hours, 12 minutes, 10 seconds.
• To count from 1 to 40,067,719,930 would take you about two thousand, five hundred forty-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 40067719930 cubic inches would be around 285.2 feet tall.

Recreational maths with 40067719930

• 40067719930 backwards is 03991776004
• The number of decimal digits it has is: 11
• The sum of 40067719930's digits is 46
• More coming soon!