852142742
852,142,742 is an even composite number composed of five prime numbers multiplied together.
852142742 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 852142742:
2 × 112 × 19 × 241 × 769
(2 × 11 × 11 × 19 × 241 × 769)See below for interesting mathematical facts about the number 852142742 from the Numbermatics database.
Names of 852142742
- Cardinal: 852142742 can be written as Eight hundred fifty-two million, one hundred forty-two thousand, seven hundred forty-two.
Scientific notation
- Scientific notation: 8.52142742 × 108
Factors of 852142742
Divisors of 852142742
- Number of divisors d(n): 48
- Complete list of divisors:
- Sum of all divisors σ(n): 1486993200
- Sum of proper divisors (its aliquot sum) s(n): 634850458
- 852142742 is a deficient number, because the sum of its proper divisors (634850458) is less than itself. Its deficiency is 217292284
Bases of 852142742
- Binary: 1100101100101010101010100101102
- Hexadecimal: 0x32CAAA96
- Base-36: E3CDJQ
Squares and roots of 852142742
- 852142742 squared (8521427422) is 726147252743278564
- 852142742 cubed (8521427423) is 618781111048424417596782488
-
The
square root of 852142742 is 29191.4840664193 -
The
cube root of 852142742 is 948.0635502211
Scales and comparisons
How big is 852142742?- 852,142,742 seconds is equal to 27 years, 4 weeks, 6 days, 18 hours, 19 minutes, 2 seconds.
-
To count from 1 to 852,142,742 would take you about forty 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 852142742 cubic inches would be around 79 feet tall.
Recreational maths with 852142742
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