1423686680

Names of 1423686680

• Cardinal: 1423686680 can be written as One billion, four hundred twenty-three million, six hundred eighty-six thousand, six hundred eighty.

Scientific notation

• Scientific notation: 1.42368668 × 10⁹

Factors of 1423686680

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6776

Divisors of 1423686680

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 13 20 26 40 52 65 104 130 260 433 520 866 1732 2165 3464 4330 5629 6323 8660 11258 12646 17320 22516 25292 28145 31615 45032 50584 56290 63230 82199 112580 126460 164398 225160 252920 328796 410995 657592 821990 1643980 2737859 3287960 5475718 10951436 13689295 21902872 27378590 35592167 54757180 71184334 109514360 142368668 177960835 284737336 355921670 711843340 1423686680
• Sum of all divisors σ(n): 3458216160
• Sum of proper divisors (its aliquot sum) s(n): 2034529480
• 1423686680 is an abundant number, because the sum of its proper divisors (2034529480) is greater than itself. Its abundance is 610842800

Bases of 1423686680

• Binary: 1010100110110111011110000011000₂
• Hexadecimal: 0x54DBBC18
• Base-36: NJMJO8

Squares and roots of 1423686680

• 1423686680 squared (1423686680²) is 2026883762809422400
• 1423686680 cubed (1423686680³) is 2885647415020054049373632000
• The square root of 1423686680 is 37731.7728181435
• The cube root of 1423686680 is 1124.9627457623

Scales and comparisons

• 1,423,686,680 seconds is equal to 45 years, 13 weeks, 6 days, 20 hours, 31 minutes, 20 seconds.
• To count from 1 to 1,423,686,680 would take you about ninety 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 1423686680 cubic inches would be around 93.7 feet tall.

Recreational maths with 1423686680

• 1423686680 backwards is 0866863241
• The number of decimal digits it has is: 10
• The sum of 1423686680's digits is 44
• More coming soon!