42188808331637908

Names of 42188808331637908

• Cardinal: 42188808331637908 can be written as Forty-two quadrillion, one hundred eighty-eight trillion, eight hundred eight billion, three hundred thirty-one million, six hundred thirty-seven thousand, nine hundred eight.

Scientific notation

• Scientific notation: 4.2188808331637908 × 10¹⁶

Factors of 42188808331637908

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 3424838

Divisors of 42188808331637908

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 4 619 881 1238 1762 2476 3524 5659 11318 22636 545339 1090678 2181356 3417677 3502921 4985579 6835354 7005842 9971158 13670708 14011684 19942316 2115542063 3010973437 3086073401 4231084126 6021946874 6172146802 8462168252 12043893748 12344293604 19340634143 38681268286 77362536572 1863792557503 3727585115006 7455170230012 11971852534517 17039098679983 23943705069034 34078197359966 47887410138068 68156394719932 10547202082909477 21094404165818954 42188808331637908
• Sum of all divisors σ(n): 74046730746542400
• Sum of proper divisors (its aliquot sum) s(n): 31857922414904492
• 42188808331637908 is a deficient number, because the sum of its proper divisors (31857922414904492) is less than itself. Its deficiency is 10330885916733416

Bases of 42188808331637908

• Binary: 10010101111000100111111101100110000110101011010010010100₂
• Hexadecimal: 0x95E27F661AB494
• Base-36: BJEOMZHWM1G

Squares and roots of 42188808331637908

• 42188808331637908 squared (42188808331637908²) is 1779895548443680162251030022616464
• 42188808331637908 cubed (42188808331637908³) is 75091672143625957322992298256433824880628807317312
• The square root of 42188808331637908 is 205399143.9408594711
• The cube root of 42188808331637908 is 348122.7611430299

Scales and comparisons

• 42,188,808,331,637,908 seconds is equal to 1,341,473,606 years, 20 weeks, 3 days, 6 hours, 58 minutes, 28 seconds.
• To count from 1 to 42,188,808,331,637,908 would take you about four billion, twenty-four million, four hundred twenty thousand, eight hundred nineteen 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 42188808331637908 cubic inches would be around 29010.2 feet tall.

Recreational maths with 42188808331637908

• 42188808331637908 backwards is 80973613380888124
• The number of decimal digits it has is: 17
• The sum of 42188808331637908's digits is 79
• More coming soon!