2830400
2,830,400 is an even composite number composed of four prime numbers multiplied together.
2830400 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of eighty-four divisors.
Prime factorization of 2830400:
26 × 52 × 29 × 61
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 29 × 61)See below for interesting mathematical facts about the number 2830400 from the Numbermatics database.
Names of 2830400
- Cardinal: 2830400 can be written as Two million, eight hundred thirty thousand, four hundred.
Scientific notation
- Scientific notation: 2.8304 × 106
Factors of 2830400
Divisors of 2830400
- Number of divisors d(n): 84
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Complete list of divisors:
1 2 4 5 8 10 16 20 25 29 32 40 50 58 61 64 80 100 116 122 145 160 200 232 244 290 305 320 400 464 488 580 610 725 800 928 976 1160 1220 1450 1525 1600 1769 1856 1952 2320 2440 2900 3050 3538 3904 4640 4880 5800 6100 7076 8845 9280 9760 11600 12200 14152 17690 19520 23200 24400 28304 35380 44225 46400 48800 56608 70760 88450 97600 113216 141520 176900 283040 353800 566080 707600 1415200 2830400
- Sum of all divisors σ(n): 7322820
- Sum of proper divisors (its aliquot sum) s(n): 4492420
- 2830400 is an abundant number, because the sum of its proper divisors (4492420) is greater than itself. Its abundance is 1662020
Bases of 2830400
- Binary: 10101100110000010000002
- Hexadecimal: 0x2B3040
- Base-36: 1ONY8
Squares and roots of 2830400
- 2830400 squared (28304002) is 8011164160000
- 2830400 cubed (28304003) is 22674799038464000000
-
The
square root of 2830400 is 1682.3792675851 -
The
cube root of 2830400 is 141.4542298495
Scales and comparisons
How big is 2830400?- 2,830,400 seconds is equal to 4 weeks, 4 days, 18 hours, 13 minutes, 20 seconds.
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To count from 1 to 2,830,400 would take you about seven 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 2830400 cubic inches would be around 11.8 feet tall.
Recreational maths with 2830400
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The information we have on file for 2830400 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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