1315137473

Names of 1315137473

• Cardinal: 1315137473 can be written as One billion, three hundred fifteen million, one hundred thirty-seven thousand, four hundred seventy-three.

Scientific notation

• Scientific notation: 1.315137473 × 10⁹

Factors of 1315137473

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1424935

Divisors of 1315137473

• Number of divisors d(n): 8
• Complete list of divisors:
  1 13 71 923 1424851 18523063 101164421 1315137473
• Sum of all divisors σ(n): 1436250816
• Sum of proper divisors (its aliquot sum) s(n): 121113343
• 1315137473 is a deficient number, because the sum of its proper divisors (121113343) is less than itself. Its deficiency is 1194024130

Bases of 1315137473

• Binary: 1001110011000110110011111000001₂
• Hexadecimal: 0x4E6367C1
• Base-36: LQZYKH

Squares and roots of 1315137473

• 1315137473 squared (1315137473²) is 1729586572888825729
• 1315137473 cubed (1315137473³) is 2274644114803740579174442817
• The square root of 1315137473 is 36264.8241826705
• The cube root of 1315137473 is 1095.6126824287

Scales and comparisons

• 1,315,137,473 seconds is equal to 41 years, 42 weeks, 3 days, 11 hours, 57 minutes, 53 seconds.
• To count from 1 to 1,315,137,473 would take you about eighty-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 1315137473 cubic inches would be around 91.3 feet tall.

Recreational maths with 1315137473

• 1315137473 backwards is 3747315131
• The number of decimal digits it has is: 10
• The sum of 1315137473's digits is 35
• More coming soon!