428638476
428,638,476 is an even composite number composed of six prime numbers multiplied together.
428638476 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 428638476:
22 × 3 × 72 × 17 × 137 × 313
(2 × 2 × 3 × 7 × 7 × 17 × 137 × 313)See below for interesting mathematical facts about the number 428638476 from the Numbermatics database.
Names of 428638476
- Cardinal: 428638476 can be written as Four hundred twenty-eight million, six hundred thirty-eight thousand, four hundred seventy-six.
Scientific notation
- Scientific notation: 4.28638476 × 108
Factors of 428638476
Divisors of 428638476
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 7 12 14 17 21 28 34 42 49 51 68 84 98 102 119 137 147 196 204 238 274 294 313 357 411 476 548 588 626 714 822 833 939 959 1252 1428 1644 1666 1878 1918 2191 2329 2499 2877 3332 3756 3836 4382 4658 4998 5321 5754 6573 6713 6987 8764 9316 9996 10642 11508 13146 13426 13974 15337 15963 16303 20139 21284 26292 26852 27948 30674 31926 32606 37247 40278 42881 46011 48909 61348 63852 65212 74494 80556 85762 92022 97818 111741 114121 128643 148988 171524 184044 195636 223482 228242 257286 260729 300167 342363 446964 456484 514572 521458 600334 684726 728977 782187 900501 1042916 1200668 1369452 1457954 1564374 1801002 2101169 2186931 2915908 3128748 3602004 4202338 4373862 5102839 6303507 8404676 8747724 10205678 12607014 15308517 20411356 25214028 30617034 35719873 61234068 71439746 107159619 142879492 214319238 428638476
- Sum of all divisors σ(n): 1244841696
- Sum of proper divisors (its aliquot sum) s(n): 816203220
- 428638476 is an abundant number, because the sum of its proper divisors (816203220) is greater than itself. Its abundance is 387564744
Bases of 428638476
- Binary: 110011000110010000001000011002
- Hexadecimal: 0x198C810C
- Base-36: 7377KC
Squares and roots of 428638476
- 428638476 squared (4286384762) is 183730943107602576
- 428638476 cubed (4286384763) is 78754151447685472190314176
-
The
square root of 428638476 is 20703.5860661863 -
The
cube root of 428638476 is 753.9867559299
Scales and comparisons
How big is 428638476?- 428,638,476 seconds is equal to 13 years, 32 weeks, 5 days, 2 hours, 14 minutes, 36 seconds.
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To count from 1 to 428,638,476 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 428638476 cubic inches would be around 62.8 feet tall.
Recreational maths with 428638476
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The information we have on file for 428638476 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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