800081142
800,081,142 is an even composite number composed of five prime numbers multiplied together.
800081142 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 800081142:
2 × 3 × 7 × 569 × 33479
See below for interesting mathematical facts about the number 800081142 from the Numbermatics database.
Names of 800081142
- Cardinal: 800081142 can be written as Eight hundred million, eighty-one thousand, one hundred forty-two.
Scientific notation
- Scientific notation: 8.00081142 × 108
Factors of 800081142
Divisors of 800081142
- Number of divisors d(n): 32
- Complete list of divisors:
- Sum of all divisors σ(n): 1832025600
- Sum of proper divisors (its aliquot sum) s(n): 1031944458
- 800081142 is an abundant number, because the sum of its proper divisors (1031944458) is greater than itself. Its abundance is 231863316
Bases of 800081142
- Binary: 1011111011000001000100111101102
- Hexadecimal: 0x2FB044F6
- Base-36: D8CIK6
Squares and roots of 800081142
- 800081142 squared (8000811422) is 640129833784024164
- 800081142 cubed (8000811423) is 512155808442192234488715288
-
The
square root of 800081142 is 28285.7056125527 -
The
cube root of 800081142 is 928.3491513115
Scales and comparisons
How big is 800081142?- 800,081,142 seconds is equal to 25 years, 22 weeks, 6 days, 4 hours, 45 minutes, 42 seconds.
-
To count from 1 to 800,081,142 would take you about thirty-eight 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 800081142 cubic inches would be around 77.4 feet tall.
Recreational maths with 800081142
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