428949225
428,949,225 is an odd composite number composed of four prime numbers multiplied together.
428949225 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-four divisors.
Prime factorization of 428949225:
32 × 52 × 192 × 5281
(3 × 3 × 5 × 5 × 19 × 19 × 5281)See below for interesting mathematical facts about the number 428949225 from the Numbermatics database.
Names of 428949225
- Cardinal: 428949225 can be written as Four hundred twenty-eight million, nine hundred forty-nine thousand, two hundred twenty-five.
Scientific notation
- Scientific notation: 4.28949225 × 108
Factors of 428949225
Divisors of 428949225
- Number of divisors d(n): 54
-
Complete list of divisors:
1 3 5 9 15 19 25 45 57 75 95 171 225 285 361 475 855 1083 1425 1805 3249 4275 5281 5415 9025 15843 16245 26405 27075 47529 79215 81225 100339 132025 237645 301017 396075 501695 903051 1188225 1505085 1906441 2508475 4515255 5719323 7525425 9532205 17157969 22576275 28596615 47661025 85789845 142983075 428949225
- Sum of all divisors σ(n): 811014126
- Sum of proper divisors (its aliquot sum) s(n): 382064901
- 428949225 is a deficient number, because the sum of its proper divisors (382064901) is less than itself. Its deficiency is 46884324
Bases of 428949225
- Binary: 110011001000100111110111010012
- Hexadecimal: 0x19913EE9
- Base-36: 73DVC9
Squares and roots of 428949225
- 428949225 squared (4289492252) is 183997437628100625
- 428949225 cubed (4289492253) is 78925558272559601315765625
-
The
square root of 428949225 is 20711.0894208875 -
The
cube root of 428949225 is 754.1689172357
Scales and comparisons
How big is 428949225?- 428,949,225 seconds is equal to 13 years, 33 weeks, 1 day, 16 hours, 33 minutes, 45 seconds.
-
To count from 1 to 428,949,225 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 428949225 cubic inches would be around 62.8 feet tall.
Recreational maths with 428949225
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The information we have on file for 428949225 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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