8428896
8,428,896 is an even composite number composed of five prime numbers multiplied together.
8428896 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 8428896:
25 × 32 × 7 × 37 × 113
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 37 × 113)See below for interesting mathematical facts about the number 8428896 from the Numbermatics database.
Names of 8428896
- Cardinal: 8428896 can be written as Eight million, four hundred twenty-eight thousand, eight hundred ninety-six.
Scientific notation
- Scientific notation: 8.428896 × 106
Factors of 8428896
Divisors of 8428896
- Number of divisors d(n): 144
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 37 42 48 56 63 72 74 84 96 111 112 113 126 144 148 168 222 224 226 252 259 288 296 333 336 339 444 452 504 518 592 666 672 678 777 791 888 904 1008 1017 1036 1184 1332 1356 1554 1582 1776 1808 2016 2034 2072 2331 2373 2664 2712 3108 3164 3552 3616 4068 4144 4181 4662 4746 5328 5424 6216 6328 7119 8136 8288 8362 9324 9492 10656 10848 12432 12543 12656 14238 16272 16724 18648 18984 24864 25086 25312 28476 29267 32544 33448 37296 37629 37968 50172 56952 58534 66896 74592 75258 75936 87801 100344 113904 117068 133792 150516 175602 200688 227808 234136 263403 301032 351204 401376 468272 526806 602064 702408 936544 1053612 1204128 1404816 2107224 2809632 4214448 8428896
- Sum of all divisors σ(n): 28383264
- Sum of proper divisors (its aliquot sum) s(n): 19954368
- 8428896 is an abundant number, because the sum of its proper divisors (19954368) is greater than itself. Its abundance is 11525472
Bases of 8428896
- Binary: 1000000010011101011000002
- Hexadecimal: 0x809D60
- Base-36: 50NS0
Squares and roots of 8428896
- 8428896 squared (84288962) is 71046287778816
- 8428896 cubed (84288963) is 598841770873711067136
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The
square root of 8428896 is 2903.2561030677 -
The
cube root of 8428896 is 203.5120981565
Scales and comparisons
How big is 8428896?- 8,428,896 seconds is equal to 13 weeks, 6 days, 13 hours, 21 minutes, 36 seconds.
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To count from 1 to 8,428,896 would take you about twenty weeks!
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 8428896 cubic inches would be around 17 feet tall.
Recreational maths with 8428896
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