428873920
428,873,920 is an even composite number composed of five prime numbers multiplied together.
428873920 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred twelve divisors.
Prime factorization of 428873920:
26 × 5 × 61 × 127 × 173
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 61 × 127 × 173)See below for interesting mathematical facts about the number 428873920 from the Numbermatics database.
Names of 428873920
- Cardinal: 428873920 can be written as Four hundred twenty-eight million, eight hundred seventy-three thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 4.2887392 × 108
Factors of 428873920
Divisors of 428873920
- Number of divisors d(n): 112
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 61 64 80 122 127 160 173 244 254 305 320 346 488 508 610 635 692 865 976 1016 1220 1270 1384 1730 1952 2032 2440 2540 2768 3460 3904 4064 4880 5080 5536 6920 7747 8128 9760 10160 10553 11072 13840 15494 19520 20320 21106 21971 27680 30988 38735 40640 42212 43942 52765 55360 61976 77470 84424 87884 105530 109855 123952 154940 168848 175768 211060 219710 247904 309880 337696 351536 422120 439420 495808 619760 675392 703072 844240 878840 1239520 1340231 1406144 1688480 1757680 2479040 2680462 3376960 3515360 5360924 6701155 7030720 10721848 13402310 21443696 26804620 42887392 53609240 85774784 107218480 214436960 428873920
- Sum of all divisors σ(n): 1052218368
- Sum of proper divisors (its aliquot sum) s(n): 623344448
- 428873920 is an abundant number, because the sum of its proper divisors (623344448) is greater than itself. Its abundance is 194470528
Bases of 428873920
- Binary: 110011001000000011000110000002
- Hexadecimal: 0x199018C0
- Base-36: 73C98G
Squares and roots of 428873920
- 428873920 squared (4288739202) is 183932839256166400
- 428873920 cubed (4288739203) is 78883997788521968140288000
-
The
square root of 428873920 is 20709.2713536715 -
The
cube root of 428873920 is 754.1247814649
Scales and comparisons
How big is 428873920?- 428,873,920 seconds is equal to 13 years, 33 weeks, 19 hours, 38 minutes, 40 seconds.
-
To count from 1 to 428,873,920 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 428873920 cubic inches would be around 62.8 feet tall.
Recreational maths with 428873920
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The information we have on file for 428873920 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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