1830400
1,830,400 is an even composite number composed of four prime numbers multiplied together.
1830400 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred twenty divisors.
Prime factorization of 1830400:
29 × 52 × 11 × 13
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 11 × 13)See below for interesting mathematical facts about the number 1830400 from the Numbermatics database.
Names of 1830400
- Cardinal: 1830400 can be written as One million, eight hundred thirty thousand, four hundred.
Scientific notation
- Scientific notation: 1.8304 × 106
Factors of 1830400
Divisors of 1830400
- Number of divisors d(n): 120
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Complete list of divisors:
1 2 4 5 8 10 11 13 16 20 22 25 26 32 40 44 50 52 55 64 65 80 88 100 104 110 128 130 143 160 176 200 208 220 256 260 275 286 320 325 352 400 416 440 512 520 550 572 640 650 704 715 800 832 880 1040 1100 1144 1280 1300 1408 1430 1600 1664 1760 2080 2200 2288 2560 2600 2816 2860 3200 3328 3520 3575 4160 4400 4576 5200 5632 5720 6400 6656 7040 7150 8320 8800 9152 10400 11440 12800 14080 14300 16640 17600 18304 20800 22880 28160 28600 33280 35200 36608 41600 45760 57200 70400 73216 83200 91520 114400 140800 166400 183040 228800 366080 457600 915200 1830400
- Sum of all divisors σ(n): 5327784
- Sum of proper divisors (its aliquot sum) s(n): 3497384
- 1830400 is an abundant number, because the sum of its proper divisors (3497384) is greater than itself. Its abundance is 1666984
Bases of 1830400
- Binary: 1101111101110000000002
- Hexadecimal: 0x1BEE00
- Base-36: 138CG
Squares and roots of 1830400
- 1830400 squared (18304002) is 3350364160000
- 1830400 cubed (18304003) is 6132506558464000000
-
The
square root of 1830400 is 1352.9227620231 -
The
cube root of 1830400 is 122.3250313413
Scales and comparisons
How big is 1830400?- 1,830,400 seconds is equal to 3 weeks, 4 hours, 26 minutes, 40 seconds.
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To count from 1 to 1,830,400 would take you about four 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 1830400 cubic inches would be around 10.2 feet tall.
Recreational maths with 1830400
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The information we have on file for 1830400 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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