40684725764608430016

Names of 40684725764608430016

• Cardinal: 40684725764608430016 can be written as Forty quintillion, six hundred eighty-four quadrillion, seven hundred twenty-five trillion, seven hundred sixty-four billion, six hundred eight million, four hundred thirty thousand and sixteen.

Scientific notation

• Scientific notation: 4.0684725764608430016 × 10¹⁹

Factors of 40684725764608430016

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 286618

Divisors of 40684725764608430016

• Number of divisors d(n): 84
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 96 108 144 192 216 288 432 576 864 1728 286613 573226 859839 1146452 1719678 2292904 2579517 3439356 4585808 5159034 6878712 7738551 9171616 10318068 13757424 15477102 18343232 20636136 27514848 30954204 41272272 55029696 61908408 82544544 123816816 165089088 247633632 495267264 82147011769 164294023538 246441035307 328588047076 492882070614 657176094152 739323105921 985764141228 1314352188304 1478646211842 1971528282456 2217969317763 2628704376608 2957292423684 3943056564912 4435938635526 5257408753216 5914584847368 7886113129824 8871877271052 11829169694736 15772226259648 17743754542104 23658339389472 35487509084208 47316678778944 70975018168416 141950036336832
• Sum of all divisors σ(n): 40685001122847878824
• Sum of proper divisors (its aliquot sum) s(n): 275358239448808
• 40684725764608430016 is a deficient number, because the sum of its proper divisors (275358239448808) is less than itself. Its deficiency is 40684450406368981208

Bases of 40684725764608430016

• Binary: 100011010010011101001011101000011010100111101010110000111111000000₂
• Hexadecimal: 0x2349D2E86A7AB0FC0
• Base-36: 8L3Q3MPN1LYO0

Squares and roots of 40684725764608430016

• 40684725764608430016 squared (40684725764608430016²) is 1655246910541393000391462451532369760256
• 40684725764608430016 cubed (40684725764608430016³) is 67343266628091916895740444799388070770711025393334474244096
• The square root of 40684725764608430016 is 6378457945.6643303965
• 40684725764608430016 is a perfect cube number. Its cube root is 3439356

Scales and comparisons

• 40,684,725,764,608,430,016 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 40,684,725,764,608,430,016 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 40684725764608430016 cubic inches would be around 286613 feet tall.

Recreational maths with 40684725764608430016

• 40684725764608430016 backwards is 61003480646752748604
• The number of decimal digits it has is: 20
• The sum of 40684725764608430016's digits is 81
• More coming soon!