40689485988185

Names of 40689485988185

• Cardinal: 40689485988185 can be written as Forty trillion, six hundred eighty-nine billion, four hundred eighty-five million, nine hundred eighty-eight thousand, one hundred eighty-five.

Scientific notation

• Scientific notation: 4.0689485988185 × 10¹³

Factors of 40689485988185

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 392

Divisors of 40689485988185

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 19 31 95 155 337 361 589 1685 1805 2945 6403 6859 10447 11191 32015 34295 52235 55955 113569 121657 198493 212629 567845 608285 992465 1063145 2157811 2311483 3520639 3771367 10789055 11557415 17603195 18856835 38272753 40998409 66892141 71655973 191363765 204992045 334460705 358279865 727182307 778969771 1186455343 1270950679 3635911535 3894848855 5932276715 6354753395 13816463833 22542651517 24148062901 69082319165 112713257585 120740314505 262512812827 428310378823 1312564064135 2141551894115 8137897197637 40689485988185
• Sum of all divisors σ(n): 53360528332800
• Sum of proper divisors (its aliquot sum) s(n): 12671042344615
• 40689485988185 is a deficient number, because the sum of its proper divisors (12671042344615) is less than itself. Its deficiency is 28018443643570

Bases of 40689485988185

• Binary: 1001010000000111000010010110111100000101011001₂
• Hexadecimal: 0x2501C25BC159
• Base-36: EF8HPDW7T

Squares and roots of 40689485988185

• 40689485988185 squared (40689485988185²) is 1655634269982703445959594225
• 40689485988185 cubed (40689485988185³) is 67366907430020113206679024569805744231625
• The square root of 40689485988185 is 6378831.0832146199
• The cube root of 40689485988185 is 34394.9013277117

Scales and comparisons

• 40,689,485,988,185 seconds is equal to 1,293,799 years, 41 weeks, 1 day, 20 hours, 43 minutes, 5 seconds.
• To count from 1 to 40,689,485,988,185 would take you about three million, two hundred thirty-four thousand, four hundred ninety-nine 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 40689485988185 cubic inches would be around 2866.2 feet tall.

Recreational maths with 40689485988185

• 40689485988185 backwards is 58188958498604
• The number of decimal digits it has is: 14
• The sum of 40689485988185's digits is 83
• More coming soon!