1142354220

Names of 1142354220

• Cardinal: 1142354220 can be written as One billion, one hundred forty-two million, three hundred fifty-four thousand, two hundred twenty.

Scientific notation

• Scientific notation: 1.14235422 × 10⁹

Factors of 1142354220

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 34525

Divisors of 1142354220

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 7 10 12 14 15 20 21 28 30 35 42 60 70 79 84 105 140 158 210 237 316 395 420 474 553 790 948 1106 1185 1580 1659 2212 2370 2765 3318 4740 5530 6636 8295 11060 16590 33180 34429 68858 103287 137716 172145 206574 241003 344290 413148 482006 516435 688580 723009 964012 1032870 1205015 1446018 2065740 2410030 2719891 2892036 3615045 4820060 5439782 7230090 8159673 10879564 13599455 14460180 16319346 19039237 27198910 32638692 38078474 40798365 54397820 57117711 76156948 81596730 95196185 114235422 163193460 190392370 228470844 285588555 380784740 571177110 1142354220
• Sum of all divisors σ(n): 3701913600
• Sum of proper divisors (its aliquot sum) s(n): 2559559380
• 1142354220 is an abundant number, because the sum of its proper divisors (2559559380) is greater than itself. Its abundance is 1417205160

Bases of 1142354220

• Binary: 1000100000101101111000100101100₂
• Hexadecimal: 0x4416F12C
• Base-36: IW4M5O

Squares and roots of 1142354220

• 1142354220 squared (1142354220²) is 1304973163951808400
• 1142354220 cubed (1142354220³) is 1490741600827100202371448000
• The square root of 1142354220 is 33798.7310412683
• The cube root of 1142354220 is 1045.3625322743

Scales and comparisons

• 1,142,354,220 seconds is equal to 36 years, 16 weeks, 5 days, 16 hours, 37 minutes.
• To count from 1 to 1,142,354,220 would take you about seventy-two 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 1142354220 cubic inches would be around 87.1 feet tall.

Recreational maths with 1142354220

• 1142354220 backwards is 0224532411
• The number of decimal digits it has is: 10
• The sum of 1142354220's digits is 24
• More coming soon!