20022177890

Names of 20022177890

• Cardinal: 20022177890 can be written as Twenty billion, twenty-two million, one hundred seventy-seven thousand, eight hundred ninety.

Scientific notation

• Scientific notation: 2.002217789 × 10¹⁰

Factors of 20022177890

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 823667

Divisors of 20022177890

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 11 13 17 22 26 34 55 65 85 110 130 143 170 187 221 286 374 442 715 935 1105 1430 1870 2210 2431 4862 12155 24310 823619 1647238 4118095 8236190 9059809 10707047 14001523 18119618 21414094 28003046 45299045 53535235 70007615 90598090 107070470 117777517 140015230 154016753 182019799 235555034 308033506 364039598 588887585 770083765 910098995 1177775170 1540167530 1820197990 2002217789 4004435578 10011088945 20022177890
• Sum of all divisors σ(n): 44831283840
• Sum of proper divisors (its aliquot sum) s(n): 24809105950
• 20022177890 is an abundant number, because the sum of its proper divisors (24809105950) is greater than itself. Its abundance is 4786928060

Bases of 20022177890

• Binary: 10010101001011010100011000001100010₂
• Hexadecimal: 0x4A96A3062
• Base-36: 974ORC2

Squares and roots of 20022177890

• 20022177890 squared (20022177890²) is 400887607458804852100
• 20022177890 cubed (20022177890³) is 8026642990436681595541340069000
• The square root of 20022177890 is 141499.7451941167
• The cube root of 20022177890 is 2715.4205802145

Scales and comparisons

• 20,022,177,890 seconds is equal to 636 years, 33 weeks, 3 days, 4 hours, 4 minutes, 50 seconds.
• To count from 1 to 20,022,177,890 would take you about one thousand, two hundred seventy-three 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 20022177890 cubic inches would be around 226.3 feet tall.

Recreational maths with 20022177890

• 20022177890 backwards is 09877122002
• The number of decimal digits it has is: 11
• The sum of 20022177890's digits is 38
• More coming soon!