120828864
120,828,864 is an even composite number composed of four prime numbers multiplied together.
120828864 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.
Prime factorization of 120828864:
26 × 3 × 13 × 48409
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 13 × 48409)See below for interesting mathematical facts about the number 120828864 from the Numbermatics database.
Names of 120828864
- Cardinal: 120828864 can be written as One hundred twenty million, eight hundred twenty-eight thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 1.20828864 × 108
Factors of 120828864
Divisors of 120828864
- Number of divisors d(n): 56
-
Complete list of divisors:
1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 64 78 96 104 156 192 208 312 416 624 832 1248 2496 48409 96818 145227 193636 290454 387272 580908 629317 774544 1161816 1258634 1549088 1887951 2323632 2517268 3098176 3775902 4647264 5034536 7551804 9294528 10069072 15103608 20138144 30207216 40276288 60414432 120828864
- Sum of all divisors σ(n): 344291920
- Sum of proper divisors (its aliquot sum) s(n): 223463056
- 120828864 is an abundant number, because the sum of its proper divisors (223463056) is greater than itself. Its abundance is 102634192
Bases of 120828864
- Binary: 1110011001110110011110000002
- Hexadecimal: 0x733B3C0
- Base-36: 1ZXS5C
Squares and roots of 120828864
- 120828864 squared (1208288642) is 14599614375530496
- 120828864 cubed (1208288643) is 1764054819833419229036544
-
The
square root of 120828864 is 10992.2183384429 -
The
cube root of 120828864 is 494.3754514889
Scales and comparisons
How big is 120828864?- 120,828,864 seconds is equal to 3 years, 43 weeks, 5 days, 11 hours, 34 minutes, 24 seconds.
-
To count from 1 to 120,828,864 would take you about five 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 120828864 cubic inches would be around 41.2 feet tall.
Recreational maths with 120828864
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