18009489338377
18,009,489,338,377 is a prime number. Like all primes greater than two, it is odd and has no factors apart from itself and one.
What does the number 18009489338377 look like?
As a prime, it is not composed of any other numbers and has no internal structure.
18009489338377 is a prime number. Like all primes (except two), it is an odd number.
Prime factorization of 18009489338377:
18009489338377
See below for interesting mathematical facts about the number 18009489338377 from the Numbermatics database.
Names of 18009489338377
- Cardinal: 18009489338377 can be written as Eighteen trillion, nine billion, four hundred eighty-nine million, three hundred thirty-eight thousand, three hundred seventy-seven.
Scientific notation
- Scientific notation: 1.8009489338377 × 1013
Factors of 18009489338377
- Number of distinct prime factors ω(n): 1
- Total number of prime factors Ω(n): 1
- Sum of prime factors: 18009489338377
Divisors of 18009489338377
- Number of divisors d(n): 2
- Complete list of divisors:
- Sum of all divisors σ(n): 18009489338378
- Sum of proper divisors (its aliquot sum) s(n): 1
- 18009489338377 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 18009489338376
Bases of 18009489338377
- Binary: 1000001100001001010010011011011110000000010012
- Hexadecimal: 0x10612936F009
- Base-36: 6DTG0YL8P
Squares and roots of 18009489338377
- 18009489338377 squared (180094893383772) is 324341706229114833204994129
- 18009489338377 cubed (180094893383773) is 5841228500324248597031366426696379388633
-
The
square root of 18009489338377 is 4243758.8690189503 -
The
cube root of 18009489338377 is 26212.0185222663
Scales and comparisons
How big is 18009489338377?- 18,009,489,338,377 seconds is equal to 572,646 years, 2 weeks, 5 days, 15 hours, 19 minutes, 37 seconds.
-
To count from 1 to 18,009,489,338,377 would take you about one million, four hundred thirty-one thousand, six hundred fifteen 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 18009489338377 cubic inches would be around 2184.3 feet tall.
Recreational maths with 18009489338377
- 18009489338377 backwards is 77383398490081
- The number of decimal digits it has is: 14
- The sum of 18009489338377's digits is 70
- More coming soon!
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