228637728
228,637,728 is an even composite number composed of three prime numbers multiplied together.
228637728 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of one hundred ninety-eight divisors.
Prime factorization of 228637728:
25 × 310 × 112
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 11 × 11)See below for interesting mathematical facts about the number 228637728 from the Numbermatics database.
Names of 228637728
- Cardinal: 228637728 can be written as Two hundred twenty-eight million, six hundred thirty-seven thousand, seven hundred twenty-eight.
Scientific notation
- Scientific notation: 2.28637728 × 108
Factors of 228637728
Divisors of 228637728
- Number of divisors d(n): 198
-
Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 27 32 33 36 44 48 54 66 72 81 88 96 99 108 121 132 144 162 176 198 216 242 243 264 288 297 324 352 363 396 432 484 486 528 594 648 726 729 792 864 891 968 972 1056 1089 1188 1296 1452 1458 1584 1782 1936 1944 2178 2187 2376 2592 2673 2904 2916 3168 3267 3564 3872 3888 4356 4374 4752 5346 5808 5832 6534 6561 7128 7776 8019 8712 8748 9504 9801 10692 11616 11664 13068 13122 14256 16038 17424 17496 19602 19683 21384 23328 24057 26136 26244 28512 29403 32076 34848 34992 39204 39366 42768 48114 52272 52488 58806 59049 64152 69984 72171 78408 78732 85536 88209 96228 104544 104976 117612 118098 128304 144342 156816 157464 176418 192456 209952 216513 235224 236196 256608 264627 288684 313632 314928 352836 384912 433026 470448 472392 529254 577368 629856 649539 705672 769824 793881 866052 940896 944784 1058508 1154736 1299078 1411344 1587762 1732104 1889568 2117016 2309472 2381643 2598156 2822688 3175524 3464208 4234032 4763286 5196312 6351048 6928416 7144929 8468064 9526572 10392624 12702096 14289858 19053144 20785248 25404192 28579716 38106288 57159432 76212576 114318864 228637728
- Sum of all divisors σ(n): 742153167
- Sum of proper divisors (its aliquot sum) s(n): 513515439
- 228637728 is an abundant number, because the sum of its proper divisors (513515439) is greater than itself. Its abundance is 284877711
Bases of 228637728
- Binary: 11011010000010111100001000002
- Hexadecimal: 0xDA0BC20
- Base-36: 3S4I00
Squares and roots of 228637728
- 228637728 squared (2286377282) is 52275210665001984
- 228637728 cubed (2286377283) is 11952085397167422737252352
-
The
square root of 228637728 is 15120.7714088929 -
The
cube root of 228637728 is 611.4805280497
Scales and comparisons
How big is 228637728?- 228,637,728 seconds is equal to 7 years, 14 weeks, 6 hours, 28 minutes, 48 seconds.
-
To count from 1 to 228,637,728 would take you about ten 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 228637728 cubic inches would be around 51 feet tall.
Recreational maths with 228637728
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The information we have on file for 228637728 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!
Keywords: Divisors of 228637728, math, Factors of 228637728, curriculum, school, college, exams, university, Prime factorization of 228637728, STEM, science, technology, engineering, physics, economics, calculator, two hundred twenty-eight million, six hundred thirty-seven thousand, seven hundred twenty-eight.