1375605505

Names of 1375605505

• Cardinal: 1375605505 can be written as One billion, three hundred seventy-five million, six hundred five thousand, five hundred five.

Scientific notation

• Scientific notation: 1.375605505 × 10⁹

Factors of 1375605505

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 21336

Divisors of 1375605505

• Number of divisors d(n): 16
• Complete list of divisors:
  1 5 23 115 577 2885 13271 20731 66355 103655 476813 2384065 11961787 59808935 275121101 1375605505
• Sum of all divisors σ(n): 1725565824
• Sum of proper divisors (its aliquot sum) s(n): 349960319
• 1375605505 is a deficient number, because the sum of its proper divisors (349960319) is less than itself. Its deficiency is 1025645186

Bases of 1375605505

• Binary: 1010001111111100001001100000001₂
• Hexadecimal: 0x51FE1301
• Base-36: MR0001

Squares and roots of 1375605505

• 1375605505 squared (1375605505²) is 1892290505386305025
• 1375605505 cubed (1375605505³) is 2603045236268633343999162625
• The square root of 1375605505 is 37089.1561645719
• The cube root of 1375605505 is 1112.1532493385

Scales and comparisons

• 1,375,605,505 seconds is equal to 43 years, 38 weeks, 3 days, 8 hours, 38 minutes, 25 seconds.
• To count from 1 to 1,375,605,505 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 1375605505 cubic inches would be around 92.7 feet tall.

Recreational maths with 1375605505

• 1375605505 backwards is 5055065731
• The number of decimal digits it has is: 10
• The sum of 1375605505's digits is 37
• More coming soon!