5213581742

Names of 5213581742

• Cardinal: 5213581742 can be written as Five billion, two hundred thirteen million, five hundred eighty-one thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 5.213581742 × 10⁹

Factors of 5213581742

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 10385874

Divisors of 5213581742

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 251 502 10385621 20771242 2606790871 5213581742
• Sum of all divisors σ(n): 7851530232
• Sum of proper divisors (its aliquot sum) s(n): 2637948490
• 5213581742 is a deficient number, because the sum of its proper divisors (2637948490) is less than itself. Its deficiency is 2575633252

Bases of 5213581742

• Binary: 100110110110000001111000110101110₂
• Hexadecimal: 0x136C0F1AE
• Base-36: 2E815F2

Squares and roots of 5213581742

• 5213581742 squared (5213581742²) is 27181434580515754564
• 5213581742 cubed (5213581742³) is 141712631050344366938223570488
• The square root of 5213581742 is 72205.1365347369
• The cube root of 5213581742 is 1733.9852373419

Scales and comparisons

• 5,213,581,742 seconds is equal to 165 years, 40 weeks, 2 days, 9 hours, 9 minutes, 2 seconds.
• To count from 1 to 5,213,581,742 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 5213581742 cubic inches would be around 144.5 feet tall.

Recreational maths with 5213581742

• 5213581742 backwards is 2471853125
• The number of decimal digits it has is: 10
• The sum of 5213581742's digits is 38
• More coming soon!