123228864
123,228,864 is an even composite number composed of four prime numbers multiplied together.
123228864 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred forty divisors.
Prime factorization of 123228864:
26 × 34 × 11 × 2161
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 11 × 2161)See below for interesting mathematical facts about the number 123228864 from the Numbermatics database.
Names of 123228864
- Cardinal: 123228864 can be written as One hundred twenty-three million, two hundred twenty-eight thousand, eight hundred sixty-four.
Scientific notation
- Scientific notation: 1.23228864 × 108
Factors of 123228864
Divisors of 123228864
- Number of divisors d(n): 140
-
Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 64 66 72 81 88 96 99 108 132 144 162 176 192 198 216 264 288 297 324 352 396 432 528 576 594 648 704 792 864 891 1056 1188 1296 1584 1728 1782 2112 2161 2376 2592 3168 3564 4322 4752 5184 6336 6483 7128 8644 9504 12966 14256 17288 19008 19449 23771 25932 28512 34576 38898 47542 51864 57024 58347 69152 71313 77796 95084 103728 116694 138304 142626 155592 175041 190168 207456 213939 233388 285252 311184 350082 380336 414912 427878 466776 570504 622368 641817 700164 760672 855756 933552 1141008 1244736 1283634 1400328 1521344 1711512 1867104 1925451 2282016 2567268 2800656 3423024 3734208 3850902 4564032 5134536 5601312 6846048 7701804 10269072 11202624 13692096 15403608 20538144 30807216 41076288 61614432 123228864
- Sum of all divisors σ(n): 398681448
- Sum of proper divisors (its aliquot sum) s(n): 275452584
- 123228864 is an abundant number, because the sum of its proper divisors (275452584) is greater than itself. Its abundance is 152223720
Bases of 123228864
- Binary: 1110101100001010010110000002
- Hexadecimal: 0x75852C0
- Base-36: 21D800
Squares and roots of 123228864
- 123228864 squared (1232288642) is 15185352922730496
- 123228864 cubed (1232288643) is 1871273790107158800236544
-
The
square root of 123228864 is 11100.8496972079 -
The
cube root of 123228864 is 497.6272431949
Scales and comparisons
How big is 123228864?- 123,228,864 seconds is equal to 3 years, 47 weeks, 5 days, 6 hours, 14 minutes, 24 seconds.
-
To count from 1 to 123,228,864 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 123228864 cubic inches would be around 41.5 feet tall.
Recreational maths with 123228864
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