428066744
428,066,744 is an even composite number composed of four prime numbers multiplied together.
428066744 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 428066744:
23 × 73 × 73 × 2137
(2 × 2 × 2 × 7 × 7 × 7 × 73 × 2137)See below for interesting mathematical facts about the number 428066744 from the Numbermatics database.
Names of 428066744
- Cardinal: 428066744 can be written as Four hundred twenty-eight million, sixty-six thousand, seven hundred forty-four.
Scientific notation
- Scientific notation: 4.28066744 × 108
Factors of 428066744
Divisors of 428066744
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 7 8 14 28 49 56 73 98 146 196 292 343 392 511 584 686 1022 1372 2044 2137 2744 3577 4088 4274 7154 8548 14308 14959 17096 25039 28616 29918 50078 59836 100156 104713 119672 156001 200312 209426 312002 418852 624004 732991 837704 1092007 1248008 1465982 2184014 2931964 4368028 5863928 7644049 8736056 15288098 30576196 53508343 61152392 107016686 214033372 428066744
- Sum of all divisors σ(n): 949272000
- Sum of proper divisors (its aliquot sum) s(n): 521205256
- 428066744 is an abundant number, because the sum of its proper divisors (521205256) is greater than itself. Its abundance is 93138512
Bases of 428066744
- Binary: 110011000001111000111101110002
- Hexadecimal: 0x1983C7B8
- Base-36: 72UYEW
Squares and roots of 428066744
- 428066744 squared (4280667442) is 183241137318761536
- 428066744 cubed (4280667443) is 78439437018899140827958784
-
The
square root of 428066744 is 20689.7738991995 -
The
cube root of 428066744 is 753.6513760515
Scales and comparisons
How big is 428066744?- 428,066,744 seconds is equal to 13 years, 31 weeks, 5 days, 11 hours, 25 minutes, 44 seconds.
-
To count from 1 to 428,066,744 would take you about twenty 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 428066744 cubic inches would be around 62.8 feet tall.
Recreational maths with 428066744
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