5213437831

Names of 5213437831

• Cardinal: 5213437831 can be written as Five billion, two hundred thirteen million, four hundred thirty-seven thousand, eight hundred thirty-one.

Scientific notation

• Scientific notation: 5.213437831 × 10⁹

Factors of 5213437831

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1243973

Divisors of 5213437831

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 599 4193 1243367 8703569 744776833 5213437831
• Sum of all divisors σ(n): 5968166400
• Sum of proper divisors (its aliquot sum) s(n): 754728569
• 5213437831 is a deficient number, because the sum of its proper divisors (754728569) is less than itself. Its deficiency is 4458709262

Bases of 5213437831

• Binary: 100110110101111101011111110000111₂
• Hexadecimal: 0x136BEBF87
• Base-36: 2E7Y2DJ

Squares and roots of 5213437831

• 5213437831 squared (5213437831²) is 27179934017701984561
• 5213437831 cubed (5213437831³) is 141700896251971349994095327191
• The square root of 5213437831 is 72204.1399851837
• The cube root of 5213437831 is 1733.9692827411

Scales and comparisons

• 5,213,437,831 seconds is equal to 165 years, 40 weeks, 17 hours, 10 minutes, 31 seconds.
• To count from 1 to 5,213,437,831 would take you about three hundred thirty-one 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 5213437831 cubic inches would be around 144.5 feet tall.

Recreational maths with 5213437831

• 5213437831 backwards is 1387343125
• The number of decimal digits it has is: 10
• The sum of 5213437831's digits is 37
• More coming soon!