1380543474

Names of 1380543474

• Cardinal: 1380543474 can be written as One billion, three hundred eighty million, five hundred forty-three thousand, four hundred seventy-four.

Scientific notation

• Scientific notation: 1.380543474 × 10⁹

Factors of 1380543474

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 230090584

Divisors of 1380543474

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 3 6 230090579 460181158 690271737 1380543474
• Sum of all divisors σ(n): 2761086960
• Sum of proper divisors (its aliquot sum) s(n): 1380543486
• 1380543474 is an abundant number, because the sum of its proper divisors (1380543486) is greater than itself. Its abundance is 12

Bases of 1380543474

• Binary: 1010010010010010110101111110010₂
• Hexadecimal: 0x52496BF2
• Base-36: MTXU5U

Squares and roots of 1380543474

• 1380543474 squared (1380543474²) is 1905900283603988676
• 1380543474 cubed (1380543474³) is 2631178198624235767021700424
• The square root of 1380543474 is 37155.6654361081
• The cube root of 1380543474 is 1113.4824143493

Scales and comparisons

• 1,380,543,474 seconds is equal to 43 years, 46 weeks, 4 days, 12 hours, 17 minutes, 54 seconds.
• To count from 1 to 1,380,543,474 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 1380543474 cubic inches would be around 92.8 feet tall.

Recreational maths with 1380543474

• 1380543474 backwards is 4743450831
• The number of decimal digits it has is: 10
• The sum of 1380543474's digits is 39
• More coming soon!