989425342

Names of 989425342

• Cardinal: 989425342 can be written as Nine hundred eighty-nine million, four hundred twenty-five thousand, three hundred forty-two.

Scientific notation

• Scientific notation: 9.89425342 × 10⁸

Factors of 989425342

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 26037530

Divisors of 989425342

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 19 38 26037509 52075018 494712671 989425342
• Sum of all divisors σ(n): 1562250600
• Sum of proper divisors (its aliquot sum) s(n): 572825258
• 989425342 is a deficient number, because the sum of its proper divisors (572825258) is less than itself. Its deficiency is 416600084

Bases of 989425342

• Binary: 111010111110010110111010111110₂
• Hexadecimal: 0x3AF96EBE
• Base-36: GD2THA

Squares and roots of 989425342

• 989425342 squared (989425342²) is 978962507391816964
• 989425342 cubed (989425342³) is 968610313681326027607101688
• The square root of 989425342 is 31455.1322044591
• The cube root of 989425342 is 996.4626156667

Scales and comparisons

• 989,425,342 seconds is equal to 31 years, 23 weeks, 6 days, 16 hours, 22 minutes, 22 seconds.
• To count from 1 to 989,425,342 would take you about forty-seven 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 989425342 cubic inches would be around 83 feet tall.

Recreational maths with 989425342

• 989425342 backwards is 243524989
• The number of decimal digits it has is: 9
• The sum of 989425342's digits is 46
• More coming soon!