18463066128

Names of 18463066128

• Cardinal: 18463066128 can be written as Eighteen billion, four hundred sixty-three million, sixty-six thousand, one hundred twenty-eight.

Scientific notation

• Scientific notation: 1.8463066128 × 10¹⁰

Factors of 18463066128

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 28117

Divisors of 18463066128

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 3 4 6 8 9 12 13 16 18 24 26 27 36 39 48 52 54 72 78 81 104 108 117 144 156 162 169 208 216 234 243 312 324 338 351 432 468 486 507 624 648 676 702 936 972 1014 1053 1296 1352 1404 1521 1872 1944 2028 2106 2704 2808 3042 3159 3888 4056 4212 4563 5616 6084 6318 8112 8424 9126 12168 12636 13689 16848 18252 24336 25272 27378 28099 36504 41067 50544 54756 56198 73008 82134 84297 109512 112396 164268 168594 219024 224792 252891 328536 337188 365287 449584 505782 657072 674376 730574 758673 1011564 1095861 1348752 1461148 1517346 2023128 2191722 2276019 2922296 3034692 3287583 4046256 4383444 4552038 4748731 5844592 6069384 6575166 6828057 8766888 9104076 9497462 9862749 12138768 13150332 13656114 14246193 17533776 18208152 18994924 19725498 26300664 27312228 28492386 29588247 36416304 37989848 39450996 42738579 52601328 54624456 56984772 59176494 75979696 78901992 85477158 88764741 109248912 113969544 118352988 128215737 157803984 170954316 177529482 227939088 236705976 256431474 341908632 355058964 384647211 473411952 512862948 683817264 710117928 769294422 1025725896 1153941633 1420235856 1538588844 2051451792 2307883266 3077177688 4615766532 6154355376 9231533064 18463066128
• Sum of all divisors σ(n): 58025713200
• Sum of proper divisors (its aliquot sum) s(n): 39562647072
• 18463066128 is an abundant number, because the sum of its proper divisors (39562647072) is greater than itself. Its abundance is 21099580944

Bases of 18463066128

• Binary: 10001001100011111000000100000010000₂
• Hexadecimal: 0x44C7C0810
• Base-36: 8HCFL00

Squares and roots of 18463066128

• 18463066128 squared (18463066128²) is 340884810846900912384
• 18463066128 cubed (18463066128³) is 6293778804697103229209326129152
• The square root of 18463066128 is 135878.8656414235
• The cube root of 18463066128 is 2643.0250242103

Scales and comparisons

• 18,463,066,128 seconds is equal to 587 years, 3 weeks, 3 days, 21 hours, 28 minutes, 48 seconds.
• To count from 1 to 18,463,066,128 would take you about one thousand, one hundred seventy-four 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 18463066128 cubic inches would be around 220.3 feet tall.

Recreational maths with 18463066128

• 18463066128 backwards is 82166036481
• The number of decimal digits it has is: 11
• The sum of 18463066128's digits is 45
• More coming soon!