5138100493

Names of 5138100493

• Cardinal: 5138100493 can be written as Five billion, one hundred thirty-eight million, one hundred thousand, four hundred ninety-three.

Scientific notation

• Scientific notation: 5.138100493 × 10⁹

Factors of 5138100493

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 25587

Divisors of 5138100493

• Number of divisors d(n): 8
• Complete list of divisors:
  1 337 619 24631 208603 8300647 15246589 5138100493
• Sum of all divisors σ(n): 5161881920
• Sum of proper divisors (its aliquot sum) s(n): 23781427
• 5138100493 is a deficient number, because the sum of its proper divisors (23781427) is less than itself. Its deficiency is 5114319066

Bases of 5138100493

• Binary: 100110010010000010011000100001101₂
• Hexadecimal: 0x13241310D
• Base-36: 2CZ3BPP

Squares and roots of 5138100493

• 5138100493 squared (5138100493²) is 26400076676166843049
• 5138100493 cubed (5138100493³) is 135646246985050657620320523157
• The square root of 5138100493 is 71680.5447314683
• The cube root of 5138100493 is 1725.5764221355

Scales and comparisons

• 5,138,100,493 seconds is equal to 163 years, 19 weeks, 3 days, 18 hours, 8 minutes, 13 seconds.
• To count from 1 to 5,138,100,493 would take you about three hundred twenty-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 5138100493 cubic inches would be around 143.8 feet tall.

Recreational maths with 5138100493

• 5138100493 backwards is 3940018315
• The number of decimal digits it has is: 10
• The sum of 5138100493's digits is 34
• More coming soon!