142930260337577855

Names of 142930260337577855

• Cardinal: 142930260337577855 can be written as One hundred forty-two quadrillion, nine hundred thirty trillion, two hundred sixty billion, three hundred thirty-seven million, five hundred seventy-seven thousand, eight hundred fifty-five.

Scientific notation

• Scientific notation: 1.42930260337577855 × 10¹⁷

Factors of 142930260337577855

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 440087606

Divisors of 142930260337577855

• Number of divisors d(n): 16
• Complete list of divisors:
  1 5 31 155 2105407 10527035 65267617 326338085 437982163 2189910815 13577447053 67887235265 922130711855341 4610653559276705 28586052067515571 142930260337577855
• Sum of all divisors σ(n): 177049181173039104
• Sum of proper divisors (its aliquot sum) s(n): 34118920835461249
• 142930260337577855 is a deficient number, because the sum of its proper divisors (34118920835461249) is less than itself. Its deficiency is 108811339502116606

Bases of 142930260337577855

• Binary: 111111011110010100101000010000011000100110100111101111111₂
• Hexadecimal: 0x1FBCA5083134F7F
• Base-36: 133CJR4V156N

Squares and roots of 142930260337577855

• 142930260337577855 squared (142930260337577855²) is 20429059320167781284743408186401025
• 142930260337577855 cubed (142930260337577855³) is 2919930767083402247621507211581250928471198189301375
• The square root of 142930260337577855 is 378061185.9707074651
• The cube root of 142930260337577855 is 522847.1297677227

Scales and comparisons

• 142,930,260,337,577,855 seconds is equal to 4,544,740,166 years, 21 weeks, 2 days, 19 hours, 37 minutes, 35 seconds.
• To count from 1 to 142,930,260,337,577,855 would take you about thirteen billion, six hundred thirty-four million, two hundred twenty thousand, four hundred ninety-nine 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 142930260337577855 cubic inches would be around 43570.6 feet tall.

Recreational maths with 142930260337577855

• 142930260337577855 backwards is 558775733062039241
• The number of decimal digits it has is: 18
• The sum of 142930260337577855's digits is 77
• More coming soon!