428455494
428,455,494 is an even composite number composed of five prime numbers multiplied together.
428455494 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eighty divisors.
Prime factorization of 428455494:
2 × 34 × 41 × 251 × 257
(2 × 3 × 3 × 3 × 3 × 41 × 251 × 257)See below for interesting mathematical facts about the number 428455494 from the Numbermatics database.
Names of 428455494
- Cardinal: 428455494 can be written as Four hundred twenty-eight million, four hundred fifty-five thousand, four hundred ninety-four.
Scientific notation
- Scientific notation: 4.28455494 × 108
Factors of 428455494
Divisors of 428455494
- Number of divisors d(n): 80
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Complete list of divisors:
1 2 3 6 9 18 27 41 54 81 82 123 162 246 251 257 369 502 514 738 753 771 1107 1506 1542 2214 2259 2313 3321 4518 4626 6642 6777 6939 10291 10537 13554 13878 20331 20582 20817 21074 30873 31611 40662 41634 61746 63222 64507 92619 94833 129014 185238 189666 193521 277857 284499 387042 555714 568998 580563 833571 853497 1161126 1667142 1706994 1741689 2644787 3483378 5225067 5289574 7934361 10450134 15868722 23803083 47606166 71409249 142818498 214227747 428455494
- Sum of all divisors σ(n): 991233936
- Sum of proper divisors (its aliquot sum) s(n): 562778442
- 428455494 is an abundant number, because the sum of its proper divisors (562778442) is greater than itself. Its abundance is 134322948
Bases of 428455494
- Binary: 110011000100110110110010001102
- Hexadecimal: 0x1989B646
- Base-36: 733ADI
Squares and roots of 428455494
- 428455494 squared (4284554942) is 183574110338784036
- 428455494 cubed (4284554943) is 78653336130814221503693784
-
The
square root of 428455494 is 20699.1665049585 -
The
cube root of 428455494 is 753.8794505517
Scales and comparisons
How big is 428455494?- 428,455,494 seconds is equal to 13 years, 32 weeks, 2 days, 23 hours, 24 minutes, 54 seconds.
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To count from 1 to 428,455,494 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 428455494 cubic inches would be around 62.8 feet tall.
Recreational maths with 428455494
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The information we have on file for 428455494 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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