1349172715

Names of 1349172715

• Cardinal: 1349172715 can be written as One billion, three hundred forty-nine million, one hundred seventy-two thousand, seven hundred fifteen.

Scientific notation

• Scientific notation: 1.349172715 × 10⁹

Factors of 1349172715

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 24530429

Divisors of 1349172715

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 11 55 24530413 122652065 269834543 1349172715
• Sum of all divisors σ(n): 1766189808
• Sum of proper divisors (its aliquot sum) s(n): 417017093
• 1349172715 is a deficient number, because the sum of its proper divisors (417017093) is less than itself. Its deficiency is 932155622

Bases of 1349172715

• Binary: 1010000011010101011110111101011₂
• Hexadecimal: 0x506ABDEB
• Base-36: MB9GBV

Squares and roots of 1349172715

• 1349172715 squared (1349172715²) is 1820267014900471225
• 1349172715 cubed (1349172715³) is 2455854590518214217412625875
• The square root of 1349172715 is 36731.0864935955
• The cube root of 1349172715 is 1104.9836446465

Scales and comparisons

• 1,349,172,715 seconds is equal to 42 years, 46 weeks, 5 days, 10 hours, 11 minutes, 55 seconds.
• To count from 1 to 1,349,172,715 would take you about eighty-five 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 1349172715 cubic inches would be around 92.1 feet tall.

Recreational maths with 1349172715

• 1349172715 backwards is 5172719431
• The number of decimal digits it has is: 10
• The sum of 1349172715's digits is 40
• More coming soon!