18385596768

Names of 18385596768

• Cardinal: 18385596768 can be written as Eighteen billion, three hundred eighty-five million, five hundred ninety-six thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.8385596768 × 10¹⁰

Factors of 18385596768

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2487252

Divisors of 18385596768

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 11 12 14 16 21 22 24 28 32 33 42 44 48 56 66 77 84 88 96 112 132 154 168 176 224 231 264 308 336 352 462 528 616 672 924 1056 1232 1848 2464 3696 7392 2487229 4974458 7461687 9948916 14923374 17410603 19897832 27359519 29846748 34821206 39795664 52231809 54719038 59693496 69642412 79591328 82078557 104463618 109438076 119386992 139284824 164157114 191516633 208927236 218876152 238773984 278569648 328314228 383033266 417854472 437752304 557139296 574549899 656628456 766066532 835708944 875504608 1149099798 1313256912 1532133064 1671417888 2298199596 2626513824 3064266128 4596399192 6128532256 9192798384 18385596768
• Sum of all divisors σ(n): 60171068160
• Sum of proper divisors (its aliquot sum) s(n): 41785471392
• 18385596768 is an abundant number, because the sum of its proper divisors (41785471392) is greater than itself. Its abundance is 23399874624

Bases of 18385596768

• Binary: 10001000111110111011111000101100000₂
• Hexadecimal: 0x447DDF160
• Base-36: 8G2B59C

Squares and roots of 18385596768

• 18385596768 squared (18385596768²) is 338030168515492045824
• 18385596768 cubed (18385596768³) is 6214886373744925915631442296832
• The square root of 18385596768 is 135593.4982512067
• The cube root of 18385596768 is 2639.3232103517

Scales and comparisons

• 18,385,596,768 seconds is equal to 584 years, 31 weeks, 3 days, 6 hours, 12 minutes, 48 seconds.
• To count from 1 to 18,385,596,768 would take you about one thousand, one hundred sixty-nine 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 18385596768 cubic inches would be around 219.9 feet tall.

Recreational maths with 18385596768

• 18385596768 backwards is 86769558381
• 18385596768 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 18385596768's digits is 66
• More coming soon!