1375853943

Names of 1375853943

• Cardinal: 1375853943 can be written as One billion, three hundred seventy-five million, eight hundred fifty-three thousand, nine hundred forty-three.

Scientific notation

• Scientific notation: 1.375853943 × 10⁹

Factors of 1375853943

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 2533985

Divisors of 1375853943

• Number of divisors d(n): 8
• Complete list of divisors:
  1 3 181 543 2533801 7601403 458617981 1375853943
• Sum of all divisors σ(n): 1844607856
• Sum of proper divisors (its aliquot sum) s(n): 468753913
• 1375853943 is a deficient number, because the sum of its proper divisors (468753913) is less than itself. Its deficiency is 907100030

Bases of 1375853943

• Binary: 1010010000000011101110101110111₂
• Hexadecimal: 0x5201DD77
• Base-36: MR5BP3

Squares and roots of 1375853943

• 1375853943 squared (1375853943²) is 1892974072468647249
• 1375853943 cubed (1375853943³) is 2604455841602756061412752807
• The square root of 1375853943 is 37092.5052133177
• The cube root of 1375853943 is 1112.2201979163

Scales and comparisons

• 1,375,853,943 seconds is equal to 43 years, 38 weeks, 6 days, 5 hours, 39 minutes, 3 seconds.
• To count from 1 to 1,375,853,943 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 1375853943 cubic inches would be around 92.7 feet tall.

Recreational maths with 1375853943

• 1375853943 backwards is 3493585731
• The number of decimal digits it has is: 10
• The sum of 1375853943's digits is 48
• More coming soon!