55897728
55,897,728 is an even composite number composed of four prime numbers multiplied together.
55897728 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 55897728:
27 × 3 × 23 × 6329
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 23 × 6329)See below for interesting mathematical facts about the number 55897728 from the Numbermatics database.
Names of 55897728
- Cardinal: 55897728 can be written as Fifty-five million, eight hundred ninety-seven thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 5.5897728 × 107
Factors of 55897728
Divisors of 55897728
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 4 6 8 12 16 23 24 32 46 48 64 69 92 96 128 138 184 192 276 368 384 552 736 1104 1472 2208 2944 4416 6329 8832 12658 18987 25316 37974 50632 75948 101264 145567 151896 202528 291134 303792 405056 436701 582268 607584 810112 873402 1164536 1215168 1746804 2329072 2430336 3493608 4658144 6987216 9316288 13974432 18632576 27948864 55897728
- Sum of all divisors σ(n): 154958400
- Sum of proper divisors (its aliquot sum) s(n): 99060672
- 55897728 is an abundant number, because the sum of its proper divisors (99060672) is greater than itself. Its abundance is 43162944
Bases of 55897728
- Binary: 110101010011101110100000002
- Hexadecimal: 0x354EE80
- Base-36: XA2YO
Squares and roots of 55897728
- 55897728 squared (558977282) is 3124555995561984
- 55897728 cubed (558977283) is 174655581160692988772352
-
The
square root of 55897728 is 7476.4783153567 -
The
cube root of 55897728 is 382.3531907015
Scales and comparisons
How big is 55897728?- 55,897,728 seconds is equal to 1 year, 40 weeks, 2 days, 23 hours, 8 minutes, 48 seconds.
-
To count from 1 to 55,897,728 would take you about two 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 55897728 cubic inches would be around 31.9 feet tall.
Recreational maths with 55897728
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The information we have on file for 55897728 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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