428988798
428,988,798 is an even composite number composed of four prime numbers multiplied together.
428988798 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 428988798:
2 × 37 × 7 × 14011
(2 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 14011)See below for interesting mathematical facts about the number 428988798 from the Numbermatics database.
Names of 428988798
- Cardinal: 428988798 can be written as Four hundred twenty-eight million, nine hundred eighty-eight thousand, seven hundred ninety-eight.
Scientific notation
- Scientific notation: 4.28988798 × 108
Factors of 428988798
Divisors of 428988798
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 3 6 7 9 14 18 21 27 42 54 63 81 126 162 189 243 378 486 567 729 1134 1458 1701 2187 3402 4374 5103 10206 14011 15309 28022 30618 42033 84066 98077 126099 196154 252198 294231 378297 588462 756594 882693 1134891 1765386 2269782 2648079 3404673 5296158 6809346 7944237 10214019 15888474 20428038 23832711 30642057 47665422 61284114 71498133 142996266 214494399 428988798
- Sum of all divisors σ(n): 1103024640
- Sum of proper divisors (its aliquot sum) s(n): 674035842
- 428988798 is an abundant number, because the sum of its proper divisors (674035842) is greater than itself. Its abundance is 245047044
Bases of 428988798
- Binary: 110011001000111011001011111102
- Hexadecimal: 0x1991D97E
- Base-36: 73EPVI
Squares and roots of 428988798
- 428988798 squared (4289887982) is 184031388809484804
- 428988798 cubed (4289887983) is 78947404279651537067225592
-
The
square root of 428988798 is 20712.0447566145 -
The
cube root of 428988798 is 754.1921086431
Scales and comparisons
How big is 428988798?- 428,988,798 seconds is equal to 13 years, 33 weeks, 2 days, 3 hours, 33 minutes, 18 seconds.
-
To count from 1 to 428,988,798 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 428988798 cubic inches would be around 62.8 feet tall.
Recreational maths with 428988798
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