20389279014

Names of 20389279014

• Cardinal: 20389279014 can be written as Twenty billion, three hundred eighty-nine million, two hundred seventy-nine thousand and fourteen.

Scientific notation

• Scientific notation: 2.0389279014 × 10¹⁰

Factors of 20389279014

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4204

Divisors of 20389279014

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 9 13 18 26 27 39 54 78 81 117 162 234 243 351 486 702 1019 1053 2038 2106 3057 3159 3167 6114 6318 6334 9171 9501 13247 18342 19002 26494 27513 28503 39741 41171 55026 57006 79482 82342 82539 85509 119223 123513 165078 171018 238446 247026 247617 256527 357669 370539 495234 513054 715338 741078 769581 1073007 1111617 1539162 2146014 2223234 3219021 3227173 3334851 6438042 6454346 6669702 9681519 10004553 19363038 20009106 29044557 41953249 58089114 83906498 87133671 125859747 174267342 251719494 261401013 377579241 522802026 755158482 784203039 1132737723 1568406078 2265475446 3398213169 6796426338 10194639507 20389279014
• Sum of all divisors σ(n): 49401031680
• Sum of proper divisors (its aliquot sum) s(n): 29011752666
• 20389279014 is an abundant number, because the sum of its proper divisors (29011752666) is greater than itself. Its abundance is 8622473652

Bases of 20389279014

• Binary: 10010111111010010111011010100100110₂
• Hexadecimal: 0x4BF4BB526
• Base-36: 9D790DI

Squares and roots of 20389279014

• 20389279014 squared (20389279014²) is 415722698710740812196
• 20389279014 cubed (20389279014³) is 8476286096466352498501218054744
• The square root of 20389279014 is 142791.0326806273
• The cube root of 20389279014 is 2731.9156727043

Scales and comparisons

• 20,389,279,014 seconds is equal to 648 years, 16 weeks, 3 days, 36 minutes, 54 seconds.
• To count from 1 to 20,389,279,014 would take you about one thousand, two hundred ninety-six 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 20389279014 cubic inches would be around 227.7 feet tall.

Recreational maths with 20389279014

• 20389279014 backwards is 41097298302
• The number of decimal digits it has is: 11
• The sum of 20389279014's digits is 45
• More coming soon!