378993228
378,993,228 is an even composite number composed of six prime numbers multiplied together.
378993228 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 378993228:
22 × 3 × 19 × 29 × 31 × 432
(2 × 2 × 3 × 19 × 29 × 31 × 43 × 43)See below for interesting mathematical facts about the number 378993228 from the Numbermatics database.
Names of 378993228
- Cardinal: 378993228 can be written as Three hundred seventy-eight million, nine hundred ninety-three thousand, two hundred twenty-eight.
Scientific notation
- Scientific notation: 3.78993228 × 108
Factors of 378993228
Divisors of 378993228
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 6 12 19 29 31 38 43 57 58 62 76 86 87 93 114 116 124 129 172 174 186 228 258 348 372 516 551 589 817 899 1102 1178 1247 1333 1634 1653 1767 1798 1849 2204 2356 2451 2494 2666 2697 3268 3306 3534 3596 3698 3741 3999 4902 4988 5332 5394 5547 6612 7068 7396 7482 7998 9804 10788 11094 14964 15996 17081 22188 23693 25327 34162 35131 38657 47386 50654 51243 53621 57319 68324 70262 71079 75981 77314 94772 101308 102486 105393 107242 114638 115971 140524 142158 151962 154628 160863 171957 204972 210786 214484 229276 231942 284316 303924 321726 343914 421572 463884 643452 687828 734483 1018799 1089061 1468966 1662251 2037598 2178122 2203449 2937932 3056397 3267183 3324502 4075196 4356244 4406898 4986753 6112794 6534366 6649004 8813796 9973506 12225588 13068732 19947012 31582769 63165538 94748307 126331076 189496614 378993228
- Sum of all divisors σ(n): 1017676800
- Sum of proper divisors (its aliquot sum) s(n): 638683572
- 378993228 is an abundant number, because the sum of its proper divisors (638683572) is greater than itself. Its abundance is 259690344
Bases of 378993228
- Binary: 101101001011011111010010011002
- Hexadecimal: 0x1696FA4C
- Base-36: 69N51O
Squares and roots of 378993228
- 378993228 squared (3789932282) is 143635866869859984
- 378993228 cubed (3789932283) is 54437020841586491244188352
-
The
square root of 378993228 is 19467.7484060175 -
The
cube root of 378993228 is 723.6754113103
Scales and comparisons
How big is 378993228?- 378,993,228 seconds is equal to 12 years, 2 weeks, 4 days, 11 hours, 53 minutes, 48 seconds.
-
To count from 1 to 378,993,228 would take you about eighteen 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 378993228 cubic inches would be around 60.3 feet tall.
Recreational maths with 378993228
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