20364091888

Names of 20364091888

• Cardinal: 20364091888 can be written as Twenty billion, three hundred sixty-four million, ninety-one thousand, eight hundred eighty-eight.

Scientific notation

• Scientific notation: 2.0364091888 × 10¹⁰

Factors of 20364091888

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3002

Divisors of 20364091888

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 14 16 28 41 49 56 82 98 112 164 196 233 287 328 392 466 574 656 784 932 1148 1631 1864 2009 2296 2719 3262 3728 4018 4592 5438 6524 8036 9553 10876 11417 13048 16072 19033 19106 21752 22834 26096 32144 38066 38212 43504 45668 66871 76132 76424 91336 111479 133231 133742 152264 152848 182672 222958 266462 267484 304528 445916 468097 532924 534968 633527 780353 891832 936194 1065848 1069936 1267054 1560706 1783664 1872388 2131696 2534108 3121412 3744776 4434689 5068216 5462471 6242824 7489552 8869378 10136432 10924942 12485648 17738756 21849884 25974607 31042823 35477512 43699768 51949214 62085646 70955024 87399536 103898428 124171292 181822249 207796856 248342584 363644498 415593712 496685168 727288996 1272755743 1454577992 2545511486 2909155984 5091022972 10182045944 20364091888
• Sum of all divisors σ(n): 47235726720
• Sum of proper divisors (its aliquot sum) s(n): 26871634832
• 20364091888 is an abundant number, because the sum of its proper divisors (26871634832) is greater than itself. Its abundance is 6507542944

Bases of 20364091888

• Binary: 10010111101110010110110000111110000₂
• Hexadecimal: 0x4BDCB61F0
• Base-36: 9CS95V4

Squares and roots of 20364091888

• 20364091888 squared (20364091888²) is 414696238422907404544
• 20364091888 cubed (20364091888³) is 8444912304852042590249604739072
• The square root of 20364091888 is 142702.8096710083
• The cube root of 20364091888 is 2730.7902862163

Scales and comparisons

• 20,364,091,888 seconds is equal to 647 years, 26 weeks, 5 days, 12 hours, 11 minutes, 28 seconds.
• To count from 1 to 20,364,091,888 would take you about one thousand, two hundred ninety-five 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 20364091888 cubic inches would be around 227.6 feet tall.

Recreational maths with 20364091888

• 20364091888 backwards is 88819046302
• 20364091888 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20364091888's digits is 49
• More coming soon!