121940481042
121,940,481,042 is an even composite number composed of three prime numbers multiplied together.
121940481042 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 121940481042:
2 × 32 × 6774471169
(2 × 3 × 3 × 6774471169)See below for interesting mathematical facts about the number 121940481042 from the Numbermatics database.
Names of 121940481042
- Cardinal: 121940481042 can be written as One hundred twenty-one billion, nine hundred forty million, four hundred eighty-one thousand and forty-two.
Scientific notation
- Scientific notation: 1.21940481042 × 1011
Factors of 121940481042
- Number of distinct prime factors ω(n): 3
- Total number of prime factors Ω(n): 4
- Sum of prime factors: 6774471174
Divisors of 121940481042
- Number of divisors d(n): 12
- Complete list of divisors:
- Sum of all divisors σ(n): 264204375630
- Sum of proper divisors (its aliquot sum) s(n): 142263894588
- 121940481042 is an abundant number, because the sum of its proper divisors (142263894588) is greater than itself. Its abundance is 20323413546
Bases of 121940481042
- Binary: 11100011001000011100000010100000100102
- Hexadecimal: 0x1C64381412
- Base-36: 1K0O7PCI
Squares and roots of 121940481042
- 121940481042 squared (1219404810422) is 14869480916754361405764
- 121940481042 cubed (1219404810423) is 1813191655833865987170381511526088
-
The
square root of 121940481042 is 349199.7723968331 -
The
cube root of 121940481042 is 4958.8689896753
Scales and comparisons
How big is 121940481042?- 121,940,481,042 seconds is equal to 3,877 years, 17 weeks, 1 day, 3 hours, 50 minutes, 42 seconds.
-
To count from 1 to 121,940,481,042 would take you about seven thousand, seven hundred fifty-four 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 121940481042 cubic inches would be around 413.2 feet tall.
Recreational maths with 121940481042
- 121940481042 backwards is 240184049121
- The number of decimal digits it has is: 12
- The sum of 121940481042's digits is 36
- More coming soon!
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