428338008
428,338,008 is an even composite number composed of five prime numbers multiplied together.
428338008 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 428338008:
23 × 32 × 72 × 317 × 383
(2 × 2 × 2 × 3 × 3 × 7 × 7 × 317 × 383)See below for interesting mathematical facts about the number 428338008 from the Numbermatics database.
Names of 428338008
- Cardinal: 428338008 can be written as Four hundred twenty-eight million, three hundred thirty-eight thousand and eight.
Scientific notation
- Scientific notation: 4.28338008 × 108
Factors of 428338008
Divisors of 428338008
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 49 56 63 72 84 98 126 147 168 196 252 294 317 383 392 441 504 588 634 766 882 951 1149 1176 1268 1532 1764 1902 2219 2298 2536 2681 2853 3064 3447 3528 3804 4438 4596 5362 5706 6657 6894 7608 8043 8876 9192 10724 11412 13314 13788 15533 16086 17752 18767 19971 21448 22824 24129 26628 27576 31066 32172 37534 39942 46599 48258 53256 56301 62132 64344 75068 79884 93198 96516 112602 121411 124264 139797 150136 159768 168903 186396 193032 225204 242822 279594 337806 364233 372792 450408 485644 559188 675612 728466 849877 971288 1092699 1118376 1351224 1456932 1699754 2185398 2549631 2913864 3399508 4370796 5099262 5949139 6799016 7648893 8741592 10198524 11898278 15297786 17847417 20397048 23796556 30595572 35694834 47593112 53542251 61191144 71389668 107084502 142779336 214169004 428338008
- Sum of all divisors σ(n): 1357274880
- Sum of proper divisors (its aliquot sum) s(n): 928936872
- 428338008 is an abundant number, because the sum of its proper divisors (928936872) is greater than itself. Its abundance is 500598864
Bases of 428338008
- Binary: 110011000011111101011010110002
- Hexadecimal: 0x1987EB58
- Base-36: 730RQ0
Squares and roots of 428338008
- 428338008 squared (4283380082) is 183473449097408064
- 428338008 cubed (4283380083) is 78588651707273168096896512
-
The
square root of 428338008 is 20696.3283700273 -
The
cube root of 428338008 is 753.8105376161
Scales and comparisons
How big is 428338008?- 428,338,008 seconds is equal to 13 years, 32 weeks, 1 day, 14 hours, 46 minutes, 48 seconds.
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To count from 1 to 428,338,008 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 428338008 cubic inches would be around 62.8 feet tall.
Recreational maths with 428338008
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