18502369813992

Names of 18502369813992

• Cardinal: 18502369813992 can be written as Eighteen trillion, five hundred two billion, three hundred sixty-nine million, eight hundred thirteen thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 1.8502369813992 × 10¹³

Factors of 18502369813992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 15428786

Divisors of 18502369813992

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 4 6 8 12 24 107 214 321 428 467 642 856 934 1284 1401 1868 2568 2802 3736 5604 11208 49969 99938 149907 199876 299814 399752 599628 1199256 15428207 30856414 46284621 61712828 92569242 123425656 185138484 370276968 1650818149 3301636298 4952454447 6603272596 7204972669 9904908894 13206545192 14409945338 19809817788 21614918007 28819890676 39619635576 43229836014 57639781352 86459672028 172919344056 770932075583 1541864151166 2312796226749 3083728302332 4625592453498 6167456604664 9251184906996 18502369813992
• Sum of all divisors σ(n): 46788200709120
• Sum of proper divisors (its aliquot sum) s(n): 28285830895128
• 18502369813992 is an abundant number, because the sum of its proper divisors (28285830895128) is greater than itself. Its abundance is 9783461081136

Bases of 18502369813992

• Binary: 100001101001111101011001011100010010111101000₂
• Hexadecimal: 0x10D3EB2E25E8
• Base-36: 6K3VD9Q7C

Squares and roots of 18502369813992

• 18502369813992 squared (18502369813992²) is 342337688733722356678976064
• 18502369813992 cubed (18502369813992³) is 6334058518218613714564158236128700287488
• The square root of 18502369813992 is 4301438.1099804285
• The cube root of 18502369813992 is 26448.9916218175

Scales and comparisons

• 18,502,369,813,992 seconds is equal to 588,318 years, 6 weeks, 4 days, 18 hours, 33 minutes, 12 seconds.
• To count from 1 to 18,502,369,813,992 would take you about one million, four hundred seventy thousand, seven 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 18502369813992 cubic inches would be around 2204.1 feet tall.

Recreational maths with 18502369813992

• 18502369813992 backwards is 29931896320581
• The number of decimal digits it has is: 14
• The sum of 18502369813992's digits is 66
• More coming soon!