1371968020

Names of 1371968020

• Cardinal: 1371968020 can be written as One billion, three hundred seventy-one million, nine hundred sixty-eight thousand and twenty.

Scientific notation

• Scientific notation: 1.37196802 × 10⁹

Factors of 1371968020

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 68598408

Divisors of 1371968020

• Number of divisors d(n): 12
• Complete list of divisors:
  1 2 4 5 10 20 68598401 137196802 274393604 342992005 685984010 1371968020
• Sum of all divisors σ(n): 2881132884
• Sum of proper divisors (its aliquot sum) s(n): 1509164864
• 1371968020 is an abundant number, because the sum of its proper divisors (1509164864) is greater than itself. Its abundance is 137196844

Bases of 1371968020

• Binary: 1010001110001101001001000010100₂
• Hexadecimal: 0x51C69214
• Base-36: MOU1AS

Squares and roots of 1371968020

• 1371968020 squared (1371968020²) is 1882296247902720400
• 1371968020 cubed (1371968020³) is 2582450256288524459801608000
• The square root of 1371968020 is 37040.0866629655
• The cube root of 1371968020 is 1111.1721027927

Scales and comparisons

• 1,371,968,020 seconds is equal to 43 years, 32 weeks, 3 days, 6 hours, 13 minutes, 40 seconds.
• To count from 1 to 1,371,968,020 would take you about eighty-seven 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 1371968020 cubic inches would be around 92.6 feet tall.

Recreational maths with 1371968020

• 1371968020 backwards is 0208691731
• The number of decimal digits it has is: 10
• The sum of 1371968020's digits is 37
• More coming soon!