20364938188

Names of 20364938188

• Cardinal: 20364938188 can be written as Twenty billion, three hundred sixty-four million, nine hundred thirty-eight thousand, one hundred eighty-eight.

Scientific notation

• Scientific notation: 2.0364938188 × 10¹⁰

Factors of 20364938188

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 4357

Divisors of 20364938188

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 14 19 28 38 73 76 127 133 146 254 266 292 508 511 532 889 1022 1387 1778 2044 2413 2774 3556 4129 4826 5548 8258 9271 9652 9709 16516 16891 18542 19418 28903 33782 37084 38836 57806 64897 67564 78451 115612 129794 156902 176149 259588 301417 313804 352298 524383 549157 602834 704596 1048766 1098314 1205668 1233043 2097532 2109919 2196628 2466086 3670681 4219838 4932172 5726923 7341362 8439676 9963277 11453846 14682724 19926554 22907692 38279959 39853108 40088461 69742939 76559918 80176922 139485878 153119836 160353844 267959713 278971756 535919426 727319221 1071838852 1454638442 2909276884 5091234547 10182469094 20364938188
• Sum of all divisors σ(n): 43813683200
• Sum of proper divisors (its aliquot sum) s(n): 23448745012
• 20364938188 is an abundant number, because the sum of its proper divisors (23448745012) is greater than itself. Its abundance is 3083806824

Bases of 20364938188

• Binary: 10010111101110110000100101111001100₂
• Hexadecimal: 0x4BDD84BCC
• Base-36: 9CSRAVG

Squares and roots of 20364938188

• 20364938188 squared (20364938188²) is 414730707401060723344
• 20364938188 cubed (20364938188³) is 8445965220888115756535128660672
• The square root of 20364938188 is 142705.7748936601
• The cube root of 20364938188 is 2730.8281148251

Scales and comparisons

• 20,364,938,188 seconds is equal to 647 years, 28 weeks, 1 day, 7 hours, 16 minutes, 28 seconds.
• To count from 1 to 20,364,938,188 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 20364938188 cubic inches would be around 227.6 feet tall.

Recreational maths with 20364938188

• 20364938188 backwards is 88183946302
• The number of decimal digits it has is: 11
• The sum of 20364938188's digits is 52
• More coming soon!