71428032
71,428,032 is an even composite number composed of four prime numbers multiplied together.
71428032 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-four divisors.
Prime factorization of 71428032:
26 × 32 × 13 × 9539
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 13 × 9539)See below for interesting mathematical facts about the number 71428032 from the Numbermatics database.
Names of 71428032
- Cardinal: 71428032 can be written as Seventy-one million, four hundred twenty-eight thousand and thirty-two.
Scientific notation
- Scientific notation: 7.1428032 × 107
Factors of 71428032
Divisors of 71428032
- Number of divisors d(n): 84
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Complete list of divisors:
1 2 3 4 6 8 9 12 13 16 18 24 26 32 36 39 48 52 64 72 78 96 104 117 144 156 192 208 234 288 312 416 468 576 624 832 936 1248 1872 2496 3744 7488 9539 19078 28617 38156 57234 76312 85851 114468 124007 152624 171702 228936 248014 305248 343404 372021 457872 496028 610496 686808 744042 915744 992056 1116063 1373616 1488084 1831488 1984112 2232126 2747232 2976168 3968224 4464252 5494464 5952336 7936448 8928504 11904672 17857008 23809344 35714016 71428032
- Sum of all divisors σ(n): 220507560
- Sum of proper divisors (its aliquot sum) s(n): 149079528
- 71428032 is an abundant number, because the sum of its proper divisors (149079528) is greater than itself. Its abundance is 77651496
Bases of 71428032
- Binary: 1000100000111100111110000002
- Hexadecimal: 0x441E7C0
- Base-36: 16IY80
Squares and roots of 71428032
- 71428032 squared (714280322) is 5101963755393024
- 71428032 cubed (714280323) is 364423230383053090848768
-
The
square root of 71428032 is 8451.5106342003 -
The
cube root of 71428032 is 414.9122222055
Scales and comparisons
How big is 71428032?- 71,428,032 seconds is equal to 2 years, 14 weeks, 17 hours, 7 minutes, 12 seconds.
-
To count from 1 to 71,428,032 would take you about three 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 71428032 cubic inches would be around 34.6 feet tall.
Recreational maths with 71428032
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The information we have on file for 71428032 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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