40818881125

Names of 40818881125

• Cardinal: 40818881125 can be written as Forty billion, eight hundred eighteen million, eight hundred eighty-one thousand, one hundred twenty-five.

Scientific notation

• Scientific notation: 4.0818881125 × 10¹⁰

Factors of 40818881125

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3254

Divisors of 40818881125

• Number of divisors d(n): 72
• Complete list of divisors:
  1 5 11 25 29 55 121 125 145 275 319 605 725 841 1375 1595 3025 3209 3509 3625 4205 7975 9251 15125 16045 17545 21025 35299 39875 46255 80225 87725 93061 101761 105125 176495 231275 388289 401125 438625 465305 508805 882475 1023671 1156375 1941445 2326525 2544025 2698769 4412375 5118355 9707225 11260381 11632625 12720125 13493845 25591775 29686459 48536125 56301905 67469225 127958875 148432295 281509525 326551049 337346125 742161475 1407547625 1632755245 3710807375 8163776225 40818881125
• Sum of all divisors σ(n): 58009540680
• Sum of proper divisors (its aliquot sum) s(n): 17190659555
• 40818881125 is a deficient number, because the sum of its proper divisors (17190659555) is less than itself. Its deficiency is 23628221570

Bases of 40818881125

• Binary: 100110000000111111101011001001100101₂
• Hexadecimal: 0x980FEB265
• Base-36: IR2IA91

Squares and roots of 40818881125

• 40818881125 squared (40818881125²) is 1666181056296881265625
• 40818881125 cubed (40818881125³) is 68011646469709329089786423828125
• The square root of 40818881125 is 202036.8311100727
• The cube root of 40818881125 is 3443.1322068135

Scales and comparisons

• 40,818,881,125 seconds is equal to 1,297 years, 47 weeks, 3 days, 18 hours, 5 minutes, 25 seconds.
• To count from 1 to 40,818,881,125 would take you about two thousand, five hundred ninety-five 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 40818881125 cubic inches would be around 286.9 feet tall.

Recreational maths with 40818881125

• 40818881125 backwards is 52118881804
• The number of decimal digits it has is: 11
• The sum of 40818881125's digits is 46
• More coming soon!