328896640
328,896,640 is an even composite number composed of four prime numbers multiplied together.
328896640 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 328896640:
27 × 5 × 149 × 3449
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 149 × 3449)See below for interesting mathematical facts about the number 328896640 from the Numbermatics database.
Names of 328896640
- Cardinal: 328896640 can be written as Three hundred twenty-eight million, eight hundred ninety-six thousand, six hundred forty.
Scientific notation
- Scientific notation: 3.2889664 × 108
Factors of 328896640
Divisors of 328896640
- Number of divisors d(n): 64
-
Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 128 149 160 298 320 596 640 745 1192 1490 2384 2980 3449 4768 5960 6898 9536 11920 13796 17245 19072 23840 27592 34490 47680 55184 68980 95360 110368 137960 220736 275920 441472 513901 551840 1027802 1103680 2055604 2207360 2569505 4111208 5139010 8222416 10278020 16444832 20556040 32889664 41112080 65779328 82224160 164448320 328896640
- Sum of all divisors σ(n): 791775000
- Sum of proper divisors (its aliquot sum) s(n): 462878360
- 328896640 is an abundant number, because the sum of its proper divisors (462878360) is greater than itself. Its abundance is 133981720
Bases of 328896640
- Binary: 100111001101010010000100000002
- Hexadecimal: 0x139A9080
- Base-36: 5FTE9S
Squares and roots of 328896640
- 328896640 squared (3288966402) is 108172999803289600
- 328896640 cubed (3288966403) is 35577736174022610386944000
-
The
square root of 328896640 is 18135.5077127717 -
The
cube root of 328896640 is 690.2712928857
Scales and comparisons
How big is 328896640?- 328,896,640 seconds is equal to 10 years, 23 weeks, 5 days, 16 hours, 10 minutes, 40 seconds.
-
To count from 1 to 328,896,640 would take you about fifteen 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 328896640 cubic inches would be around 57.5 feet tall.
Recreational maths with 328896640
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