40108812671816

Names of 40108812671816

• Cardinal: 40108812671816 can be written as Forty trillion, one hundred eight billion, eight hundred twelve million, six hundred seventy-one thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 4.0108812671816 × 10¹³

Factors of 40108812671816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 25333193

Divisors of 40108812671816

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 7 8 14 28 49 56 98 196 343 392 577 686 1154 1372 2308 2744 4039 4616 8078 16156 28273 32312 56546 113092 197911 226184 395822 791644 1583288 25332607 50665214 101330428 177328249 202660856 354656498 709312996 1241297743 1418625992 2482595486 4965190972 8689084201 9930381944 14616914239 17378168402 29233828478 34756336804 58467656956 69512673608 102318399673 116935313912 204636799346 409273598692 716228797711 818547197384 1432457595422 2864915190844 5013601583977 5729830381688 10027203167954 20054406335908 40108812671816
• Sum of all divisors σ(n): 87853484544000
• Sum of proper divisors (its aliquot sum) s(n): 47744671872184
• 40108812671816 is an abundant number, because the sum of its proper divisors (47744671872184) is greater than itself. Its abundance is 7635859200368

Bases of 40108812671816

• Binary: 1001000111101010001111100010000001101101001000₂
• Hexadecimal: 0x247A8F881B48
• Base-36: E7TQFHHS8

Squares and roots of 40108812671816

• 40108812671816 squared (40108812671816²) is 1608716853942827736520737856
• 40108812671816 cubed (40108812671816³) is 64523722936786058380950567406003095466496
• The square root of 40108812671816 is 6333151.8749999987
• The cube root of 40108812671816 is 34230.5020311307

Scales and comparisons

• 40,108,812,671,816 seconds is equal to 1,275,336 years, 9 weeks, 1 day, 21 hours, 16 minutes, 56 seconds.
• To count from 1 to 40,108,812,671,816 would take you about three million, one hundred eighty-eight thousand, three hundred forty 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 40108812671816 cubic inches would be around 2852.5 feet tall.

Recreational maths with 40108812671816

• 40108812671816 backwards is 61817621880104
• The number of decimal digits it has is: 14
• The sum of 40108812671816's digits is 53
• More coming soon!