7132813810

Names of 7132813810

• Cardinal: 7132813810 can be written as Seven billion, one hundred thirty-two million, eight hundred thirteen thousand, eight hundred ten.

Scientific notation

• Scientific notation: 7.13281381 × 10⁹

Factors of 7132813810

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 713281388

Divisors of 7132813810

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 5 10 713281381 1426562762 3566406905 7132813810
• Sum of all divisors σ(n): 12839064876
• Sum of proper divisors (its aliquot sum) s(n): 5706251066
• 7132813810 is a deficient number, because the sum of its proper divisors (5706251066) is less than itself. Its deficiency is 1426562744

Bases of 7132813810

• Binary: 110101001001001100001100111110010₂
• Hexadecimal: 0x1A92619F2
• Base-36: 39YOYCY

Squares and roots of 7132813810

• 7132813810 squared (7132813810²) is 50877032848126716100
• 7132813810 cubed (7132813810³) is 362896402510941873228029341000
• The square root of 7132813810 is 84455.9874135635
• The cube root of 7132813810 is 1924.9537345377

Scales and comparisons

• 7,132,813,810 seconds is equal to 226 years, 41 weeks, 4 days, 17 hours, 10 minutes, 10 seconds.
• To count from 1 to 7,132,813,810 would take you about four hundred fifty-three 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 7132813810 cubic inches would be around 160.4 feet tall.

Recreational maths with 7132813810

• 7132813810 backwards is 0183182317
• The number of decimal digits it has is: 10
• The sum of 7132813810's digits is 34
• More coming soon!