142318078

Names of 142318078

• Cardinal: 142318078 can be written as One hundred forty-two million, three hundred eighteen thousand and seventy-eight.

Scientific notation

• Scientific notation: 1.42318078 × 10⁸

Factors of 142318078

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 10165586

Divisors of 142318078

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 7 14 10165577 20331154 71159039 142318078
• Sum of all divisors σ(n): 243973872
• Sum of proper divisors (its aliquot sum) s(n): 101655794
• 142318078 is a deficient number, because the sum of its proper divisors (101655794) is less than itself. Its deficiency is 40662284

Bases of 142318078

• Binary: 1000011110111001100111111110₂
• Hexadecimal: 0x87B99FE
• Base-36: 2CQDBY

Squares and roots of 142318078

• 142318078 squared (142318078²) is 20254435325614084
• 142318078 cubed (142318078³) is 2882572306516700604610552
• The square root of 142318078 is 11929.7140787195
• The cube root of 142318078 is 522.0995954081

Scales and comparisons

• 142,318,078 seconds is equal to 4 years, 27 weeks, 2 days, 4 hours, 47 minutes, 58 seconds.
• To count from 1 to 142,318,078 would take you about six 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 142318078 cubic inches would be around 43.5 feet tall.

Recreational maths with 142318078

• 142318078 backwards is 870813241
• The number of decimal digits it has is: 9
• The sum of 142318078's digits is 34
• More coming soon!