71042985648
71,042,985,648 is an even composite number composed of four prime numbers multiplied together.
71042985648 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty divisors.
Prime factorization of 71042985648:
24 × 32 × 941 × 524287
(2 × 2 × 2 × 2 × 3 × 3 × 941 × 524287)See below for interesting mathematical facts about the number 71042985648 from the Numbermatics database.
Names of 71042985648
- Cardinal: 71042985648 can be written as Seventy-one billion, forty-two million, nine hundred eighty-five thousand, six hundred forty-eight.
Scientific notation
- Scientific notation: 7.1042985648 × 1010
Factors of 71042985648
Divisors of 71042985648
- Number of divisors d(n): 60
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Complete list of divisors:
1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 941 1882 2823 3764 5646 7528 8469 11292 15056 16938 22584 33876 45168 67752 135504 524287 1048574 1572861 2097148 3145722 4194296 4718583 6291444 8388592 9437166 12582888 18874332 25165776 37748664 75497328 493354067 986708134 1480062201 1973416268 2960124402 3946832536 4440186603 5920248804 7893665072 8880373206 11840497608 17760746412 23680995216 35521492824 71042985648
- Sum of all divisors σ(n): 199033356288
- Sum of proper divisors (its aliquot sum) s(n): 127990370640
- 71042985648 is an abundant number, because the sum of its proper divisors (127990370640) is greater than itself. Its abundance is 56947384992
Bases of 71042985648
- Binary: 10000100010100111110111101110101100002
- Hexadecimal: 0x108A7DEEB0
- Base-36: WMX5QK0
Squares and roots of 71042985648
- 71042985648 squared (710429856482) is 5047105809781933979904
- 71042985648 cubed (710429856483) is 358561465608275353744003392417792
-
The
square root of 71042985648 is 266538.9008156221 -
The
cube root of 71042985648 is 4141.6532415583
Scales and comparisons
How big is 71042985648?- 71,042,985,648 seconds is equal to 2,258 years, 49 weeks, 1 day, 18 hours, 40 minutes, 48 seconds.
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To count from 1 to 71,042,985,648 would take you about four thousand, five hundred seventeen 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 71042985648 cubic inches would be around 345.1 feet tall.
Recreational maths with 71042985648
- 71042985648 backwards is 84658924017
- The number of decimal digits it has is: 11
- The sum of 71042985648's digits is 54
- More coming soon!
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