1393641044

Names of 1393641044

• Cardinal: 1393641044 can be written as One billion, three hundred ninety-three million, six hundred forty-one thousand and forty-four.

Scientific notation

• Scientific notation: 1.393641044 × 10⁹

Factors of 1393641044

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 348410263

Divisors of 1393641044

• Number of divisors d(n): 6
• Complete list of divisors:
  1 2 4 348410261 696820522 1393641044
• Sum of all divisors σ(n): 2438871834
• Sum of proper divisors (its aliquot sum) s(n): 1045230790
• 1393641044 is a deficient number, because the sum of its proper divisors (1045230790) is less than itself. Its deficiency is 348410254

Bases of 1393641044

• Binary: 1010011000100010100011001010100₂
• Hexadecimal: 0x53114654
• Base-36: N1QKB8

Squares and roots of 1393641044

• 1393641044 squared (1393641044²) is 1942235359521409936
• 1393641044 cubed (1393641044³) is 2706778914137133083559013184
• The square root of 1393641044 is 37331.5020324659
• The cube root of 1393641044 is 1116.9926346011

Scales and comparisons

• 1,393,641,044 seconds is equal to 44 years, 16 weeks, 2 days, 2 hours, 30 minutes, 44 seconds.
• To count from 1 to 1,393,641,044 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 1393641044 cubic inches would be around 93.1 feet tall.

Recreational maths with 1393641044

• 1393641044 backwards is 4401463931
• The number of decimal digits it has is: 10
• The sum of 1393641044's digits is 35
• More coming soon!