428689008
428,689,008 is an even composite number composed of five prime numbers multiplied together.
428689008 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 428689008:
24 × 32 × 11 × 127 × 2131
(2 × 2 × 2 × 2 × 3 × 3 × 11 × 127 × 2131)See below for interesting mathematical facts about the number 428689008 from the Numbermatics database.
Names of 428689008
- Cardinal: 428689008 can be written as Four hundred twenty-eight million, six hundred eighty-nine thousand and eight.
Scientific notation
- Scientific notation: 4.28689008 × 108
Factors of 428689008
Divisors of 428689008
- Number of divisors d(n): 120
-
Complete list of divisors:
1 2 3 4 6 8 9 11 12 16 18 22 24 33 36 44 48 66 72 88 99 127 132 144 176 198 254 264 381 396 508 528 762 792 1016 1143 1397 1524 1584 2032 2131 2286 2794 3048 4191 4262 4572 5588 6096 6393 8382 8524 9144 11176 12573 12786 16764 17048 18288 19179 22352 23441 25146 25572 33528 34096 38358 46882 50292 51144 67056 70323 76716 93764 100584 102288 140646 153432 187528 201168 210969 270637 281292 306864 375056 421938 541274 562584 811911 843876 1082548 1125168 1623822 1687752 2165096 2435733 2977007 3247644 3375504 4330192 4871466 5954014 6495288 8931021 9742932 11908028 12990576 17862042 19485864 23816056 26793063 35724084 38971728 47632112 53586126 71448168 107172252 142896336 214344504 428689008
- Sum of all divisors σ(n): 1319725056
- Sum of proper divisors (its aliquot sum) s(n): 891036048
- 428689008 is an abundant number, because the sum of its proper divisors (891036048) is greater than itself. Its abundance is 462347040
Bases of 428689008
- Binary: 110011000110101000110011100002
- Hexadecimal: 0x198D4670
- Base-36: 738AK0
Squares and roots of 428689008
- 428689008 squared (4286890082) is 183774265580024064
- 428689008 cubed (4286890083) is 78782007607429060612288512
-
The
square root of 428689008 is 20704.8063985153 -
The
cube root of 428689008 is 754.0163838209
Scales and comparisons
How big is 428689008?- 428,689,008 seconds is equal to 13 years, 32 weeks, 5 days, 16 hours, 16 minutes, 48 seconds.
-
To count from 1 to 428,689,008 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 428689008 cubic inches would be around 62.8 feet tall.
Recreational maths with 428689008
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The information we have on file for 428689008 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!
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