5287532142

Names of 5287532142

• Cardinal: 5287532142 can be written as Five billion, two hundred eighty-seven million, five hundred thirty-two thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 5.287532142 × 10⁹

Factors of 5287532142

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 881255362

Divisors of 5287532142

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 881255357 1762510714 2643766071 5287532142
• Sum of all divisors σ(n): 10575064296
• Sum of proper divisors (its aliquot sum) s(n): 5287532154
• 5287532142 is an abundant number, because the sum of its proper divisors (5287532154) is greater than itself. Its abundance is 12

Bases of 5287532142

• Binary: 100111011001010010101011001101110₂
• Hexadecimal: 0x13B29566E
• Base-36: 2FG25WU

Squares and roots of 5287532142

• 5287532142 squared (5287532142²) is 27957996152683108164
• 5287532142 cubed (5287532142³) is 147828803283224273957612607288
• The square root of 5287532142 is 72715.4188738537
• The cube root of 5287532142 is 1742.1451657051

Scales and comparisons

• 5,287,532,142 seconds is equal to 168 years, 6 weeks, 4 days, 6 hours, 55 minutes, 42 seconds.
• To count from 1 to 5,287,532,142 would take you about three hundred thirty-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 5287532142 cubic inches would be around 145.2 feet tall.

Recreational maths with 5287532142

• 5287532142 backwards is 2412357825
• The number of decimal digits it has is: 10
• The sum of 5287532142's digits is 39
• More coming soon!