427753125085

Names of 427753125085

• Cardinal: 427753125085 can be written as Four hundred twenty-seven billion, seven hundred fifty-three million, one hundred twenty-five thousand and eighty-five.

Scientific notation

• Scientific notation: 4.27753125085 × 10¹¹

Factors of 427753125085

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 45698

Divisors of 427753125085

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 11 13 43 55 65 143 215 307 473 559 715 1535 2365 2795 3377 3991 6149 13201 16885 19955 30745 43901 45319 66005 145211 171613 219505 226595 498509 589147 726055 858065 1887743 1948717 2492545 2945735 6480617 9438715 9743585 13912933 21435887 25333321 32403085 69564665 107179435 126666605 153042263 180868129 278666531 598256119 765211315 904340645 1393332655 1989549419 2991280595 6580817309 7777329547 9947747095 32904086545 38886647735 85550625017 427753125085
• Sum of all divisors σ(n): 619090053120
• Sum of proper divisors (its aliquot sum) s(n): 191336928035
• 427753125085 is a deficient number, because the sum of its proper divisors (191336928035) is less than itself. Its deficiency is 236416197050

Bases of 427753125085

• Binary: 110001110011000000100101011010011011101₂
• Hexadecimal: 0x639812B4DD
• Base-36: 5GI95ZOD

Squares and roots of 427753125085

• 427753125085 squared (427753125085²) is 182972736019983656257225
• 427753125085 cubed (427753125085³) is 78267159637900753974652408359989125
• The square root of 427753125085 is 654028.3824766323
• The cube root of 427753125085 is 7534.6727931443

Scales and comparisons

• 427,753,125,085 seconds is equal to 13,601 years, 11 weeks, 5 days, 8 hours, 31 minutes, 25 seconds.
• To count from 1 to 427,753,125,085 would take you about twenty-seven thousand, two hundred two 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 427753125085 cubic inches would be around 627.9 feet tall.

Recreational maths with 427753125085

• 427753125085 backwards is 580521357724
• The number of decimal digits it has is: 12
• The sum of 427753125085's digits is 49
• More coming soon!