40072690149930

Names of 40072690149930

• Cardinal: 40072690149930 can be written as Forty trillion, seventy-two billion, six hundred ninety million, one hundred forty-nine thousand, nine hundred thirty.

Scientific notation

• Scientific notation: 4.007269014993 × 10¹³

Factors of 40072690149930

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 424454932

Divisors of 40072690149930

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 5 6 9 10 15 18 30 45 90 1049 2098 3147 5245 6294 9441 10490 15735 18882 31470 47205 94410 424453873 848907746 1273361619 2122269365 2546723238 3820084857 4244538730 6366808095 7640169714 12733616190 19100424285 38200848570 445252112777 890504225554 1335756338331 2226260563885 2671512676662 4007269014993 4452521127770 6678781691655 8014538029986 13357563383310 20036345074965 40072690149930
• Sum of all divisors σ(n): 104288316841800
• Sum of proper divisors (its aliquot sum) s(n): 64215626691870
• 40072690149930 is an abundant number, because the sum of its proper divisors (64215626691870) is greater than itself. Its abundance is 24142936541940

Bases of 40072690149930

• Binary: 1001000111001000100110011101100010101000101010₂
• Hexadecimal: 0x247226762A2A
• Base-36: E7D512HII

Squares and roots of 40072690149930

• 40072690149930 squared (40072690149930²) is 1605820495852296845879004900
• 40072690149930 cubed (40072690149930³) is 64349547166696044236022006968820204657000
• The square root of 40072690149930 is 6330299.3728519665
• The cube root of 40072690149930 is 34220.2227985253

Scales and comparisons

• 40,072,690,149,930 seconds is equal to 1,274,187 years, 30 weeks, 6 days, 3 hours, 25 minutes, 30 seconds.
• To count from 1 to 40,072,690,149,930 would take you about three million, one hundred eighty-five thousand, four 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 40072690149930 cubic inches would be around 2851.7 feet tall.

Recreational maths with 40072690149930

• 40072690149930 backwards is 03994109627004
• The number of decimal digits it has is: 14
• The sum of 40072690149930's digits is 54
• More coming soon!