139429483

Names of 139429483

• Cardinal: 139429483 can be written as One hundred thirty-nine million, four hundred twenty-nine thousand, four hundred eighty-three.

Scientific notation

• Scientific notation: 1.39429483 × 10⁸

Factors of 139429483

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 56404

Divisors of 139429483

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2591 53813 139429483
• Sum of all divisors σ(n): 139485888
• Sum of proper divisors (its aliquot sum) s(n): 56405
• 139429483 is a deficient number, because the sum of its proper divisors (56405) is less than itself. Its deficiency is 139373078

Bases of 139429483

• Binary: 1000010011111000011001101011₂
• Hexadecimal: 0x84F866B
• Base-36: 2B0GH7

Squares and roots of 139429483

• 139429483 squared (139429483²) is 19440580729647289
• 139429483 cubed (139429483³) is 2710590120354484277621587
• The square root of 139429483 is 11808.0262110143
• The cube root of 139429483 is 518.5431151023

Scales and comparisons

• 139,429,483 seconds is equal to 4 years, 22 weeks, 3 days, 18 hours, 24 minutes, 43 seconds.
• To count from 1 to 139,429,483 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 139429483 cubic inches would be around 43.2 feet tall.

Recreational maths with 139429483

• 139429483 backwards is 384924931
• The number of decimal digits it has is: 9
• The sum of 139429483's digits is 43
• More coming soon!