1422873620

Names of 1422873620

• Cardinal: 1422873620 can be written as One billion, four hundred twenty-two million, eight hundred seventy-three thousand, six hundred twenty.

Scientific notation

• Scientific notation: 1.42287362 × 10⁹

Factors of 1422873620

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 10163397

Divisors of 1422873620

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 4 5 7 10 14 20 28 35 70 140 10163383 20326766 40653532 50816915 71143681 101633830 142287362 203267660 284574724 355718405 711436810 1422873620
• Sum of all divisors σ(n): 3414897024
• Sum of proper divisors (its aliquot sum) s(n): 1992023404
• 1422873620 is an abundant number, because the sum of its proper divisors (1992023404) is greater than itself. Its abundance is 569149784

Bases of 1422873620

• Binary: 1010100110011110101010000010100₂
• Hexadecimal: 0x54CF5414
• Base-36: NJ54B8

Squares and roots of 1422873620

• 1422873620 squared (1422873620²) is 2024569338491904400
• 1422873620 cubed (1422873620³) is 2880706303600981354321928000
• The square root of 1422873620 is 37720.9970705971
• The cube root of 1422873620 is 1124.7485515397

Scales and comparisons

• 1,422,873,620 seconds is equal to 45 years, 12 weeks, 4 days, 10 hours, 40 minutes, 20 seconds.
• To count from 1 to 1,422,873,620 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 1422873620 cubic inches would be around 93.7 feet tall.

Recreational maths with 1422873620

• 1422873620 backwards is 0263782241
• 1422873620 is a Harshad number.
• The number of decimal digits it has is: 10
• The sum of 1422873620's digits is 35
• More coming soon!