142642560081
142,642,560,081 is an odd composite number composed of five prime numbers multiplied together.
What does the number 142642560081 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 32 divisors.
142642560081 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of thirty-two divisors.
Prime factorization of 142642560081:
3 × 7 × 751 × 1549 × 5839
See below for interesting mathematical facts about the number 142642560081 from the Numbermatics database.
Names of 142642560081
- Cardinal: 142642560081 can be written as One hundred forty-two billion, six hundred forty-two million, five hundred sixty thousand and eighty-one.
Scientific notation
- Scientific notation: 1.42642560081 × 1011
Factors of 142642560081
Divisors of 142642560081
- Number of divisors d(n): 32
- Complete list of divisors:
- Sum of all divisors σ(n): 217827328000
- Sum of proper divisors (its aliquot sum) s(n): 75184767919
- 142642560081 is a deficient number, because the sum of its proper divisors (75184767919) is less than itself. Its deficiency is 67457792162
Bases of 142642560081
- Binary: 100001001101100010100010111100010100012
- Hexadecimal: 0x213628BC51
- Base-36: 1TJ1P3RL
Squares and roots of 142642560081
- 142642560081 squared (1426425600812) is 20346899946461694726561
- 142642560081 cubed (1426425600813) is 2902333898075257973398558309011441
-
The
square root of 142642560081 is 377680.5000009929 -
The
cube root of 142642560081 is 5224.9608608715
Scales and comparisons
How big is 142642560081?- 142,642,560,081 seconds is equal to 4,535 years, 30 weeks, 5 days, 13 hours, 21 minutes, 21 seconds.
-
To count from 1 to 142,642,560,081 would take you about nine thousand and seventy-one 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 142642560081 cubic inches would be around 435.4 feet tall.
Recreational maths with 142642560081
- 142642560081 backwards is 180065246241
- The number of decimal digits it has is: 12
- The sum of 142642560081's digits is 39
- More coming soon!
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