42429942100131839

Names of 42429942100131839

• Cardinal: 42429942100131839 can be written as Forty-two quadrillion, four hundred twenty-nine trillion, nine hundred forty-two billion, one hundred million, one hundred thirty-one thousand, eight hundred thirty-nine.

Scientific notation

• Scientific notation: 4.2429942100131839 × 10¹⁶

Factors of 42429942100131839

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 14453230

Divisors of 42429942100131839

• Number of divisors d(n): 16
• Complete list of divisors:
  1 11 113 1243 2973559 11479547 32709149 126275017 336012167 1297188811 3696133837 14269076921 34135110297773 375486213275503 3857267463648349 42429942100131839
• Sum of all divisors σ(n): 46696850659203840
• Sum of proper divisors (its aliquot sum) s(n): 4266908559072001
• 42429942100131839 is a deficient number, because the sum of its proper divisors (4266908559072001) is less than itself. Its deficiency is 38163033541059838

Bases of 42429942100131839

• Binary: 10010110101111011100111010111010101101111111111111111111₂
• Hexadecimal: 0x96BDCEBAB7FFFF
• Base-36: BLS5QB5RZZZ

Squares and roots of 42429942100131839

• 42429942100131839 squared (42429942100131839²) is 1800299986620540252273061181521921
• 42429942100131839 cubed (42429942100131839³) is 76386624195177647324601444728052126023884768542719
• The square root of 42429942100131839 is 205985295.8347557365
• The cube root of 42429942100131839 is 348784.7434119133

Scales and comparisons

• 42,429,942,100,131,839 seconds is equal to 1,349,140,914 years, 18 weeks, 3 days, 14 hours, 23 minutes, 59 seconds.
• To count from 1 to 42,429,942,100,131,839 would take you about four billion, forty-seven million, four hundred twenty-two thousand, seven hundred forty-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 42429942100131839 cubic inches would be around 29065.4 feet tall.

Recreational maths with 42429942100131839

• 42429942100131839 backwards is 93813100124992424
• The number of decimal digits it has is: 17
• The sum of 42429942100131839's digits is 62
• More coming soon!