1387132341

Names of 1387132341

• Cardinal: 1387132341 can be written as One billion, three hundred eighty-seven million, one hundred thirty-two thousand, three hundred forty-one.

Scientific notation

• Scientific notation: 1.387132341 × 10⁹

Factors of 1387132341

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 66053931

Divisors of 1387132341

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 7 21 66053921 198161763 462377447 1387132341
• Sum of all divisors σ(n): 2113725504
• Sum of proper divisors (its aliquot sum) s(n): 726593163
• 1387132341 is a deficient number, because the sum of its proper divisors (726593163) is less than itself. Its deficiency is 660539178

Bases of 1387132341

• Binary: 1010010101011011111010110110101₂
• Hexadecimal: 0x52ADF5B5
• Base-36: MXV25X

Squares and roots of 1387132341

• 1387132341 squared (1387132341²) is 1924136131448140281
• 1387132341 cubed (1387132341³) is 2669031456418342548079927821
• The square root of 1387132341 is 37244.2256061259
• The cube root of 1387132341 is 1115.2510286279

Scales and comparisons

• 1,387,132,341 seconds is equal to 44 years, 5 weeks, 3 days, 18 hours, 32 minutes, 21 seconds.
• To count from 1 to 1,387,132,341 would take you about eighty-eight 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 1387132341 cubic inches would be around 92.9 feet tall.

Recreational maths with 1387132341

• 1387132341 backwards is 1432317831
• The number of decimal digits it has is: 10
• The sum of 1387132341's digits is 33
• More coming soon!