1242342087990
1,242,342,087,990 is an even composite number composed of five prime numbers multiplied together.
1242342087990 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.
Prime factorization of 1242342087990:
2 × 3 × 5 × 7193 × 5757181
See below for interesting mathematical facts about the number 1242342087990 from the Numbermatics database.
Names of 1242342087990
- Cardinal: 1242342087990 can be written as One trillion, two hundred forty-two billion, three hundred forty-two million, eighty-seven thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 1.24234208799 × 1012
Factors of 1242342087990
Divisors of 1242342087990
- Number of divisors d(n): 32
- Complete list of divisors:
- Sum of all divisors σ(n): 2982036046176
- Sum of proper divisors (its aliquot sum) s(n): 1739693958186
- 1242342087990 is an abundant number, because the sum of its proper divisors (1739693958186) is greater than itself. Its abundance is 497351870196
Bases of 1242342087990
- Binary: 100100001010000010101101111011101001101102
- Hexadecimal: 0x121415BDD36
- Base-36: FUQ2EI46
Squares and roots of 1242342087990
- 1242342087990 squared (12423420879902) is 1543413863591352902240100
- 1242342087990 cubed (12423420879903) is 1917448001926794404677912182306399000
-
The
square root of 1242342087990 is 1114604.0050125427 -
The
cube root of 1242342087990 is 10750.1304126671
Scales and comparisons
How big is 1242342087990?- 1,242,342,087,990 seconds is equal to 39,502 years, 33 weeks, 8 hours, 26 minutes, 30 seconds.
-
To count from 1 to 1,242,342,087,990 would take you about ninety-eight thousand, seven hundred fifty-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 1242342087990 cubic inches would be around 895.8 feet tall.
Recreational maths with 1242342087990
- 1242342087990 backwards is 0997802432421
- The number of decimal digits it has is: 13
- The sum of 1242342087990's digits is 51
- More coming soon!
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