142521599855160049

Names of 142521599855160049

• Cardinal: 142521599855160049 can be written as One hundred forty-two quadrillion, five hundred twenty-one trillion, five hundred ninety-nine billion, eight hundred fifty-five million, one hundred sixty thousand and forty-nine.

Scientific notation

• Scientific notation: 1.42521599855160049 × 10¹⁷

Factors of 142521599855160049

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 257651151

Divisors of 142521599855160049

• Number of divisors d(n): 8
• Complete list of divisors:
  1 31 19287649 238363471 597917119 7389267601 4597470963069679 142521599855160049
• Sum of all divisors σ(n): 147119079063065600
• Sum of proper divisors (its aliquot sum) s(n): 4597479207905551
• 142521599855160049 is a deficient number, because the sum of its proper divisors (4597479207905551) is less than itself. Its deficiency is 137924120647254498

Bases of 142521599855160049

• Binary: 111111010010101101010001111010100001011111110101011110001₂
• Hexadecimal: 0x1FA56A3D42FEAF1
• Base-36: 12ZBOV3N3N5D

Squares and roots of 142521599855160049

• 142521599855160049 squared (142521599855160049²) is 20312406425274356900095411405682401
• 142521599855160049 cubed (142521599855160049³) is 2894956660638333833043815171229773599037719917597649
• The square root of 142521599855160049 is 377520330.3865369963
• The cube root of 142521599855160049 is 522348.3529053501

Scales and comparisons

• 142,521,599,855,160,049 seconds is equal to 4,531,746,027 years, 7 weeks, 2 days, 4 hours, 49 seconds.
• To count from 1 to 142,521,599,855,160,049 would take you about thirteen billion, five hundred ninety-five million, two hundred thirty-eight thousand and eighty-one 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 142521599855160049 cubic inches would be around 43529 feet tall.

Recreational maths with 142521599855160049

• 142521599855160049 backwards is 940061558995125241
• The number of decimal digits it has is: 18
• The sum of 142521599855160049's digits is 76
• More coming soon!