999999999999998
999,999,999,999,998 is an even composite number composed of two prime numbers multiplied together.
What does the number 999999999999998 look like?
This visualization shows the relationship between its 2 prime factors (large circles) and 4 divisors.
999999999999998 is an even composite number. It is composed of two distinct prime numbers multiplied together. It has a total of four divisors.
Prime factorization of 999999999999998:
2 × 499999999999999
See below for interesting mathematical facts about the number 999999999999998 from the Numbermatics database.
Names of 999999999999998
- Cardinal: 999999999999998 can be written as Nine hundred ninety-nine trillion, nine hundred ninety-nine billion, nine hundred ninety-nine million, nine hundred ninety-nine thousand, nine hundred ninety-eight.
Scientific notation
- Scientific notation: 9.99999999999998 × 1014
Factors of 999999999999998
- Number of distinct prime factors ω(n): 2
- Total number of prime factors Ω(n): 2
- Sum of prime factors: 500000000000001
Divisors of 999999999999998
- Number of divisors d(n): 4
- Complete list of divisors:
- Sum of all divisors σ(n): 1500000000000000
- Sum of proper divisors (its aliquot sum) s(n): 500000000000002
- 999999999999998 is a deficient number, because the sum of its proper divisors (500000000000002) is less than itself. Its deficiency is 499999999999996
Bases of 999999999999998
- Binary: 111000110101111110101001001100011001111111111111102
- Hexadecimal: 0x38D7EA4C67FFE
- Base-36: 9UGXNORJLQ
Squares and roots of 999999999999998
- 999999999999998 squared (9999999999999982) is 999999999999996000000000000004
- 999999999999998 cubed (9999999999999983) is 999999999999994000000000000011999999999999992
-
The
square root of 999999999999998 is 31622776.6016837617 -
The
cube root of 999999999999998 is 99999.9999999989
Scales and comparisons
How big is 999999999999998?- 999,999,999,999,998 seconds is equal to 31,796,906 years, 41 weeks, 3 days, 1 hour, 46 minutes, 38 seconds.
-
To count from 1 to 999,999,999,999,998 would take you about seventy-nine million, four hundred ninety-two thousand, two hundred sixty-six 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 999999999999998 cubic inches would be around 8333.3 feet tall.
Recreational maths with 999999999999998
- 999999999999998 backwards is 899999999999999
- The number of decimal digits it has is: 15
- The sum of 999999999999998's digits is 134
- More coming soon!
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The information we have on file for 999999999999998 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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