988887142

Names of 988887142

• Cardinal: 988887142 can be written as Nine hundred eighty-eight million, eight hundred eighty-seven thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 9.88887142 × 10⁸

Factors of 988887142

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 131030

Divisors of 988887142

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3889 7778 127139 254278 494443571 988887142
• Sum of all divisors σ(n): 1483723800
• Sum of proper divisors (its aliquot sum) s(n): 494836658
• 988887142 is a deficient number, because the sum of its proper divisors (494836658) is less than itself. Its deficiency is 494050484

Bases of 988887142

• Binary: 111010111100010011100001100110₂
• Hexadecimal: 0x3AF13866
• Base-36: GCRA7A

Squares and roots of 988887142

• 988887142 squared (988887142²) is 977897779612928164
• 988887142 cubed (988887142³) is 967030540449574398349267288
• The square root of 988887142 is 31446.5759980319
• The cube root of 988887142 is 996.2819069171

Scales and comparisons

• 988,887,142 seconds is equal to 31 years, 23 weeks, 10 hours, 52 minutes, 22 seconds.
• To count from 1 to 988,887,142 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 988887142 cubic inches would be around 83 feet tall.

Recreational maths with 988887142

• 988887142 backwards is 241788889
• The number of decimal digits it has is: 9
• The sum of 988887142's digits is 55
• More coming soon!