71391813384
71,391,813,384 is an even composite number composed of three prime numbers multiplied together.
71391813384 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of sixteen divisors.
Prime factorization of 71391813384:
23 × 3 × 2974658891
(2 × 2 × 2 × 3 × 2974658891)See below for interesting mathematical facts about the number 71391813384 from the Numbermatics database.
Names of 71391813384
- Cardinal: 71391813384 can be written as Seventy-one billion, three hundred ninety-one million, eight hundred thirteen thousand, three hundred eighty-four.
Scientific notation
- Scientific notation: 7.1391813384 × 1010
Factors of 71391813384
- Number of distinct prime factors ω(n): 3
- Total number of prime factors Ω(n): 5
- Sum of prime factors: 2974658896
Divisors of 71391813384
- Number of divisors d(n): 16
- Complete list of divisors:
- Sum of all divisors σ(n): 178479533520
- Sum of proper divisors (its aliquot sum) s(n): 107087720136
- 71391813384 is an abundant number, because the sum of its proper divisors (107087720136) is greater than itself. Its abundance is 35695906752
Bases of 71391813384
- Binary: 10000100111110100100010011111000010002
- Hexadecimal: 0x109F489F08
- Base-36: WSOUBRC
Squares and roots of 71391813384
- 71391813384 squared (713918133842) is 5096791018255881531456
- 71391813384 cubed (713918133843) is 363869153232571231454118877807104
-
The
square root of 71391813384 is 267192.4650584295 -
The
cube root of 71391813384 is 4148.4208126913
Scales and comparisons
How big is 71391813384?- 71,391,813,384 seconds is equal to 2,270 years, 2 weeks, 3 hours, 16 minutes, 24 seconds.
-
To count from 1 to 71,391,813,384 would take you about four thousand, five hundred 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 71391813384 cubic inches would be around 345.7 feet tall.
Recreational maths with 71391813384
- 71391813384 backwards is 48331819317
- The number of decimal digits it has is: 11
- The sum of 71391813384's digits is 48
- More coming soon!
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