1431990479

Names of 1431990479

• Cardinal: 1431990479 can be written as One billion, four hundred thirty-one million, nine hundred ninety thousand, four hundred seventy-nine.

Scientific notation

• Scientific notation: 1.431990479 × 10⁹

Factors of 1431990479

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 224304

Divisors of 1431990479

• Number of divisors d(n): 4
• Complete list of divisors:
  1 6577 217727 1431990479
• Sum of all divisors σ(n): 1432214784
• Sum of proper divisors (its aliquot sum) s(n): 224305
• 1431990479 is a deficient number, because the sum of its proper divisors (224305) is less than itself. Its deficiency is 1431766174

Bases of 1431990479

• Binary: 1010101010110100111000011001111₂
• Hexadecimal: 0x555A70CF
• Base-36: NOKIXB

Squares and roots of 1431990479

• 1431990479 squared (1431990479²) is 2050596731946649441
• 1431990479 cubed (1431990479³) is 2936434996416117135462672239
• The square root of 1431990479 is 37841.6500565185
• The cube root of 1431990479 is 1127.1456608639

Scales and comparisons

• 1,431,990,479 seconds is equal to 45 years, 27 weeks, 4 days, 23 hours, 7 minutes, 59 seconds.
• To count from 1 to 1,431,990,479 would take you about ninety-one 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 1431990479 cubic inches would be around 93.9 feet tall.

Recreational maths with 1431990479

• 1431990479 backwards is 9740991341
• The number of decimal digits it has is: 10
• The sum of 1431990479's digits is 47
• More coming soon!