428689908
428,689,908 is an even composite number composed of four prime numbers multiplied together.
What does the number 428689908 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 84 divisors.
428689908 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-four divisors.
Prime factorization of 428689908:
22 × 36 × 113 × 1301
(2 × 2 × 3 × 3 × 3 × 3 × 3 × 3 × 113 × 1301)See below for interesting mathematical facts about the number 428689908 from the Numbermatics database.
Names of 428689908
- Cardinal: 428689908 can be written as Four hundred twenty-eight million, six hundred eighty-nine thousand, nine hundred eight.
Scientific notation
- Scientific notation: 4.28689908 × 108
Factors of 428689908
Divisors of 428689908
- Number of divisors d(n): 84
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Complete list of divisors:
1 2 3 4 6 9 12 18 27 36 54 81 108 113 162 226 243 324 339 452 486 678 729 972 1017 1301 1356 1458 2034 2602 2916 3051 3903 4068 5204 6102 7806 9153 11709 12204 15612 18306 23418 27459 35127 36612 46836 54918 70254 82377 105381 109836 140508 147013 164754 210762 294026 316143 329508 421524 441039 588052 632286 882078 948429 1264572 1323117 1764156 1896858 2646234 3793716 3969351 5292468 7938702 11908053 15877404 23816106 35724159 47632212 71448318 107172477 142896636 214344954 428689908
- Sum of all divisors σ(n): 1135622628
- Sum of proper divisors (its aliquot sum) s(n): 706932720
- 428689908 is an abundant number, because the sum of its proper divisors (706932720) is greater than itself. Its abundance is 278242812
Bases of 428689908
- Binary: 110011000110101001001111101002
- Hexadecimal: 0x198D49F4
- Base-36: 738B90
Squares and roots of 428689908
- 428689908 squared (4286899082) is 183775037221048464
- 428689908 cubed (4286899083) is 78782503798987841695701312
-
The
square root of 428689908 is 20704.8281325879 -
The
cube root of 428689908 is 754.0169114871
Scales and comparisons
How big is 428689908?- 428,689,908 seconds is equal to 13 years, 32 weeks, 5 days, 16 hours, 31 minutes, 48 seconds.
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To count from 1 to 428,689,908 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 428689908 cubic inches would be around 62.8 feet tall.
Recreational maths with 428689908
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The information we have on file for 428689908 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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