1494636920

Names of 1494636920

• Cardinal: 1494636920 can be written as One billion, four hundred ninety-four million, six hundred thirty-six thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 1.49463692 × 10⁹

Factors of 1494636920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 5338003

Divisors of 1494636920

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 5337989 10675978 21351956 26689945 37365923 42703912 53379890 74731846 106759780 149463692 186829615 213519560 298927384 373659230 747318460 1494636920
• Sum of all divisors σ(n): 3843352800
• Sum of proper divisors (its aliquot sum) s(n): 2348715880
• 1494636920 is an abundant number, because the sum of its proper divisors (2348715880) is greater than itself. Its abundance is 854078960

Bases of 1494636920

• Binary: 1011001000101100101100101111000₂
• Hexadecimal: 0x59165978
• Base-36: OPV988

Squares and roots of 1494636920

• 1494636920 squared (1494636920²) is 2233939522627086400
• 1494636920 cubed (1494636920³) is 3338928487565618725469888000
• The square root of 1494636920 is 38660.5343987897
• The cube root of 1494636920 is 1143.3483480441

Scales and comparisons

• 1,494,636,920 seconds is equal to 47 years, 27 weeks, 2 days, 55 minutes, 20 seconds.
• To count from 1 to 1,494,636,920 would take you about ninety-five 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 1494636920 cubic inches would be around 95.3 feet tall.

Recreational maths with 1494636920

• 1494636920 backwards is 0296364941
• The number of decimal digits it has is: 10
• The sum of 1494636920's digits is 44
• More coming soon!