40972727165825873985

Names of 40972727165825873985

• Cardinal: 40972727165825873985 can be written as Forty quintillion, nine hundred seventy-two quadrillion, seven hundred twenty-seven trillion, one hundred sixty-five billion, eight hundred twenty-five million, eight hundred seventy-three thousand, nine hundred eighty-five.

Scientific notation

• Scientific notation: 4.0972727165825873985 × 10¹⁹

Factors of 40972727165825873985

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 63426053

Divisors of 40972727165825873985

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 5 7 15 21 35 97 105 291 485 679 1455 2037 3395 10185 63425941 190277823 317129705 443981587 951389115 1331944761 2219907935 6152316277 6659723805 18456948831 30761581385 43066213939 92284744155 129198641817 215331069695 645993209085 4022849991735481 12068549975206443 20114249958677405 28159949942148367 60342749876032215 84479849826445101 140799749710741835 390216449198341657 422399249132225505 1170649347595024971 1951082245991708285 2731515144388391599 5853246737975124855 8194545433165174797 13657575721941957995 40972727165825873985
• Sum of all divisors σ(n): 75693946637917335168
• Sum of proper divisors (its aliquot sum) s(n): 34721219472091461183
• 40972727165825873985 is a deficient number, because the sum of its proper divisors (34721219472091461183) is less than itself. Its deficiency is 6251507693734412802

Bases of 40972727165825873985

• Binary: 100011100010011100010111100100011001000110000011000111100001000001₂
• Hexadecimal: 0x2389C5E46460C7841
• Base-36: 8NAHVLUUQNK8X

Squares and roots of 40972727165825873985

• 40972727165825873985 squared (40972727165825873985²) is 1678764371405205556145834672889099780225
• 40972727165825873985 cubed (40972727165825873985³) is 68783554565294662733993810165880409320070479610682044946625
• The square root of 40972727165825873985 is 6400994232.6037034155
• The cube root of 40972727165825873985 is 3447452.4963435859

Scales and comparisons

• 40,972,727,165,825,873,985 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 40,972,727,165,825,873,985 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 40972727165825873985 cubic inches would be around 287287.7 feet tall.

Recreational maths with 40972727165825873985

• 40972727165825873985 backwards is 58937852856172727904
• 40972727165825873985 is a Harshad number.
• The number of decimal digits it has is: 20
• The sum of 40972727165825873985's digits is 105
• More coming soon!