1400923142

Names of 1400923142

• Cardinal: 1400923142 can be written as One billion, four hundred million, nine hundred twenty-three thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 1.400923142 × 10⁹

Factors of 1400923142

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 531574

Divisors of 1400923142

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 1321 2642 530251 1060502 700461571 1400923142
• Sum of all divisors σ(n): 2102979432
• Sum of proper divisors (its aliquot sum) s(n): 702056290
• 1400923142 is a deficient number, because the sum of its proper divisors (702056290) is less than itself. Its deficiency is 698866852

Bases of 1400923142

• Binary: 1010011100000000110010000000110₂
• Hexadecimal: 0x53806406
• Base-36: N62N7Q

Squares and roots of 1400923142

• 1400923142 squared (1400923142²) is 1962585649791152164
• 1400923142 cubed (1400923142³) is 2749431654949532533390979288
• The square root of 1400923142 is 37428.9078387281
• The cube root of 1400923142 is 1118.9347710923

Scales and comparisons

• 1,400,923,142 seconds is equal to 44 years, 28 weeks, 2 days, 9 hours, 19 minutes, 2 seconds.
• To count from 1 to 1,400,923,142 would take you about eighty-nine 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 1400923142 cubic inches would be around 93.2 feet tall.

Recreational maths with 1400923142

• 1400923142 backwards is 2413290041
• The number of decimal digits it has is: 10
• The sum of 1400923142's digits is 26
• More coming soon!