38491461231067730

Names of 38491461231067730

• Cardinal: 38491461231067730 can be written as Thirty-eight quadrillion, four hundred ninety-one trillion, four hundred sixty-one billion, two hundred thirty-one million, sixty-seven thousand, seven hundred thirty.

Scientific notation

• Scientific notation: 3.849146123106773 × 10¹⁶

Factors of 38491461231067730

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 7789502

Divisors of 38491461231067730

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 5 10 1181 2362 5905 11810 443761 887522 2218805 4437610 7344553 14689106 36722765 73445530 524081741 1048163482 2620408705 5240817410 8673917093 17347834186 43369585465 86739170930 3259226183833 6518452367666 16296130919165 32592261838330 3849146123106773 7698292246213546 19245730615533865 38491461231067730
• Sum of all divisors σ(n): 69343461991420848
• Sum of proper divisors (its aliquot sum) s(n): 30852000760353118
• 38491461231067730 is a deficient number, because the sum of its proper divisors (30852000760353118) is less than itself. Its deficiency is 7639460470714612

Bases of 38491461231067730

• Binary: 10001000101111111100011110110001100100000100001001010010₂
• Hexadecimal: 0x88BFC7B1904252
• Base-36: AJ0316CWDW2

Squares and roots of 38491461231067730

• 38491461231067730 squared (38491461231067730²) is 1481592587702790088699355847352900
• 38491461231067730 cubed (38491461231067730³) is 57028663649799260315667416785764911696961111917000
• The square root of 38491461231067730 is 196192408.6988783825
• The cube root of 38491461231067730 is 337640.7057929519

Scales and comparisons

• 38,491,461,231,067,730 seconds is equal to 1,223,909,405 years, 12 weeks, 3 days, 17 hours, 28 minutes, 50 seconds.
• To count from 1 to 38,491,461,231,067,730 would take you about three billion, six hundred seventy-one million, seven hundred twenty-eight thousand, two hundred fifteen 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 38491461231067730 cubic inches would be around 28136.7 feet tall.

Recreational maths with 38491461231067730

• 38491461231067730 backwards is 03776013216419483
• The number of decimal digits it has is: 17
• The sum of 38491461231067730's digits is 65
• More coming soon!