18012421668972
18,012,421,668,972 is an even composite number composed of three prime numbers multiplied together.
What does the number 18012421668972 look like?
This visualization shows the relationship between its 3 prime factors (large circles) and 12 divisors.
18012421668972 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twelve divisors.
Prime factorization of 18012421668972:
22 × 3 × 1501035139081
(2 × 2 × 3 × 1501035139081)See below for interesting mathematical facts about the number 18012421668972 from the Numbermatics database.
Names of 18012421668972
- Cardinal: 18012421668972 can be written as Eighteen trillion, twelve billion, four hundred twenty-one million, six hundred sixty-eight thousand, nine hundred seventy-two.
Scientific notation
- Scientific notation: 1.8012421668972 × 1013
Factors of 18012421668972
- Number of distinct prime factors ω(n): 3
- Total number of prime factors Ω(n): 4
- Sum of prime factors: 1501035139086
Divisors of 18012421668972
- Number of divisors d(n): 12
- Complete list of divisors:
- Sum of all divisors σ(n): 42028983894296
- Sum of proper divisors (its aliquot sum) s(n): 24016562225324
- 18012421668972 is an abundant number, because the sum of its proper divisors (24016562225324) is greater than itself. Its abundance is 6004140556352
Bases of 18012421668972
- Binary: 1000001100001110101111111111011000000011011002
- Hexadecimal: 0x1061D7FEC06C
- Base-36: 6DUSISM0C
Squares and roots of 18012421668972
- 18012421668972 squared (180124216689722) is 324447334380852049947536784
- 18012421668972 cubed (180124216689723) is 5844082196241863637795418023897641466048
-
The
square root of 18012421668972 is 4244104.3423756679 -
The
cube root of 18012421668972 is 26213.4410710719
Scales and comparisons
How big is 18012421668972?- 18,012,421,668,972 seconds is equal to 572,739 years, 15 weeks, 1 day, 15 hours, 36 minutes, 12 seconds.
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To count from 1 to 18,012,421,668,972 would take you about one million, four hundred thirty-one thousand, eight hundred forty-eight 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 18012421668972 cubic inches would be around 2184.5 feet tall.
Recreational maths with 18012421668972
- 18012421668972 backwards is 27986612421081
- The number of decimal digits it has is: 14
- The sum of 18012421668972's digits is 57
- More coming soon!
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The information we have on file for 18012421668972 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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