40728632274489599

Names of 40728632274489599

• Cardinal: 40728632274489599 can be written as Forty quadrillion, seven hundred twenty-eight trillion, six hundred thirty-two billion, two hundred seventy-four million, four hundred eighty-nine thousand, five hundred ninety-nine.

Scientific notation

• Scientific notation: 4.0728632274489599 × 10¹⁶

Factors of 40728632274489599

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 336769

Divisors of 40728632274489599

• Number of divisors d(n): 48
• Complete list of divisors:
  1 11 103 121 631 1133 6941 12463 16193 64993 76351 178123 319831 714923 1667879 1959353 3518141 7864153 10217783 18346669 32942593 38699551 112395613 201813359 201813361 362368523 1052431649 1236351743 2219946971 3986053753 5179023383 11576748139 20786776183 24419416681 56969257213 127344229529 228654538013 533439408449 626661829343 2515199918143 3267963754673 5867833492939 35947601301403 64546168422329 336600266731319 395423614315433 3702602934044509 40728632274489599
• Sum of all divisors σ(n): 45277048377480192
• Sum of proper divisors (its aliquot sum) s(n): 4548416102990593
• 40728632274489599 is a deficient number, because the sum of its proper divisors (4548416102990593) is less than itself. Its deficiency is 36180216171499006

Bases of 40728632274489599

• Binary: 10010000101100100111100110101010111010001001000011111111₂
• Hexadecimal: 0x90B279AAE890FF
• Base-36: B513FD63WFZ

Squares and roots of 40728632274489599

• 40728632274489599 squared (40728632274489599²) is 1658821486950595806341675959180801
• 40728632274489599 cubed (40728632274489599³) is 67561530351032863542886162098530156417710434988799
• The square root of 40728632274489599 is 201813359.9999999975
• The cube root of 40728632274489599 is 344059.2793621247

Scales and comparisons

• 40,728,632,274,489,599 seconds is equal to 1,295,044,524 years, 20 weeks, 4 days, 15 hours, 59 minutes, 59 seconds.
• To count from 1 to 40,728,632,274,489,599 would take you about three billion, eight hundred eighty-five million, one hundred thirty-three thousand, five hundred seventy-three 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 40728632274489599 cubic inches would be around 28671.6 feet tall.

Recreational maths with 40728632274489599

• 40728632274489599 backwards is 99598447223682704
• The number of decimal digits it has is: 17
• The sum of 40728632274489599's digits is 89
• More coming soon!