1315908164

Names of 1315908164

• Cardinal: 1315908164 can be written as One billion, three hundred fifteen million, nine hundred eight thousand, one hundred sixty-four.

Scientific notation

• Scientific notation: 1.315908164 × 10⁹

Factors of 1315908164

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 976532

Divisors of 1315908164

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 4 337 674 1348 976193 1952386 3904772 328977041 657954082 1315908164
• Sum of all divisors σ(n): 2309675004
• Sum of proper divisors (its aliquot sum) s(n): 993766840
• 1315908164 is a deficient number, because the sum of its proper divisors (993766840) is less than itself. Its deficiency is 322141324

Bases of 1315908164

• Binary: 1001110011011110010101001000100₂
• Hexadecimal: 0x4E6F2A44
• Base-36: LRGH8K

Squares and roots of 1315908164

• 1315908164 squared (1315908164²) is 1731614296081850896
• 1315908164 cubed (1315908164³) is 2278645389113220806277114944
• The square root of 1315908164 is 36275.4485017071
• The cube root of 1315908164 is 1095.8266559905

Scales and comparisons

• 1,315,908,164 seconds is equal to 41 years, 43 weeks, 5 days, 10 hours, 2 minutes, 44 seconds.
• To count from 1 to 1,315,908,164 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 1315908164 cubic inches would be around 91.3 feet tall.

Recreational maths with 1315908164

• 1315908164 backwards is 4618095131
• The number of decimal digits it has is: 10
• The sum of 1315908164's digits is 38
• More coming soon!