121749019120
121,749,019,120 is an even composite number composed of three prime numbers multiplied together.
What does the number 121749019120 look like?
This visualization shows the relationship between its 3 prime factors (large circles) and 20 divisors.
121749019120 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of twenty divisors.
Prime factorization of 121749019120:
24 × 5 × 1521862739
(2 × 2 × 2 × 2 × 5 × 1521862739)See below for interesting mathematical facts about the number 121749019120 from the Numbermatics database.
Names of 121749019120
- Cardinal: 121749019120 can be written as One hundred twenty-one billion, seven hundred forty-nine million, nineteen thousand, one hundred twenty.
Scientific notation
- Scientific notation: 1.2174901912 × 1011
Factors of 121749019120
- Number of distinct prime factors ω(n): 3
- Total number of prime factors Ω(n): 6
- Sum of prime factors: 1521862746
Divisors of 121749019120
- Number of divisors d(n): 20
- Complete list of divisors:
- Sum of all divisors σ(n): 283066469640
- Sum of proper divisors (its aliquot sum) s(n): 161317450520
- 121749019120 is an abundant number, because the sum of its proper divisors (161317450520) is greater than itself. Its abundance is 39568431400
Bases of 121749019120
- Binary: 11100010110001100111010011001111100002
- Hexadecimal: 0x1C58CE99F0
- Base-36: 1JXI80DS
Squares and roots of 121749019120
- 121749019120 squared (1217490191202) is 14822823656682125574400
- 121749019120 cubed (1217490191203) is 1804664240789780422319866582528000
-
The
square root of 121749019120 is 348925.5208780235 -
The
cube root of 121749019120 is 4956.2722804059
Scales and comparisons
How big is 121749019120?- 121,749,019,120 seconds is equal to 3,871 years, 12 weeks, 4 days, 3 hours, 58 minutes, 40 seconds.
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To count from 1 to 121,749,019,120 would take you about seven thousand, seven hundred forty-two 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 121749019120 cubic inches would be around 413 feet tall.
Recreational maths with 121749019120
- 121749019120 backwards is 021910947121
- The number of decimal digits it has is: 12
- The sum of 121749019120's digits is 37
- More coming soon!
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The information we have on file for 121749019120 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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