28284480
28,284,480 is an even composite number composed of six prime numbers multiplied together.
28284480 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred thirty-six divisors.
Prime factorization of 28284480:
26 × 32 × 5 × 7 × 23 × 61
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 23 × 61)See below for interesting mathematical facts about the number 28284480 from the Numbermatics database.
Names of 28284480
- Cardinal: 28284480 can be written as Twenty-eight million, two hundred eighty-four thousand, four hundred eighty.
Scientific notation
- Scientific notation: 2.828448 × 107
Factors of 28284480
Divisors of 28284480
- Number of divisors d(n): 336
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 23 24 28 30 32 35 36 40 42 45 46 48 56 60 61 63 64 69 70 72 80 84 90 92 96 105 112 115 120 122 126 138 140 144 160 161 168 180 183 184 192 207 210 224 230 240 244 252 276 280 288 305 315 320 322 336 345 360 366 368 414 420 427 448 460 480 483 488 504 549 552 560 576 610 630 644 672 690 720 732 736 805 828 840 854 915 920 960 966 976 1008 1035 1098 1104 1120 1220 1260 1281 1288 1344 1380 1403 1440 1449 1464 1472 1610 1656 1680 1708 1830 1840 1932 1952 2016 2070 2135 2196 2208 2240 2415 2440 2520 2562 2576 2745 2760 2806 2880 2898 2928 3220 3312 3360 3416 3660 3680 3843 3864 3904 4032 4140 4209 4270 4392 4416 4830 4880 5040 5124 5152 5490 5520 5612 5796 5856 6405 6440 6624 6720 6832 7015 7245 7320 7360 7686 7728 8280 8418 8540 8784 9660 9760 9821 10080 10248 10304 10980 11040 11224 11592 11712 12627 12810 12880 13248 13664 14030 14490 14640 15372 15456 16560 16836 17080 17568 19215 19320 19520 19642 20160 20496 21045 21960 22080 22448 23184 25254 25620 25760 27328 28060 28980 29280 29463 30744 30912 33120 33672 34160 35136 38430 38640 39284 40992 42090 43920 44896 46368 49105 50508 51240 51520 56120 57960 58560 58926 61488 63135 66240 67344 68320 76860 77280 78568 81984 84180 87840 88389 89792 92736 98210 101016 102480 112240 115920 117852 122976 126270 134688 136640 147315 153720 154560 157136 168360 175680 176778 196420 202032 204960 224480 231840 235704 245952 252540 269376 294630 307440 314272 336720 353556 392840 404064 409920 441945 448960 463680 471408 505080 589260 614880 628544 673440 707112 785680 808128 883890 942816 1010160 1178520 1229760 1346880 1414224 1571360 1767780 1885632 2020320 2357040 2828448 3142720 3535560 4040640 4714080 5656896 7071120 9428160 14142240 28284480
- Sum of all divisors σ(n): 117921024
- Sum of proper divisors (its aliquot sum) s(n): 89636544
- 28284480 is an abundant number, because the sum of its proper divisors (89636544) is greater than itself. Its abundance is 61352064
Bases of 28284480
- Binary: 11010111110010110010000002
- Hexadecimal: 0x1AF9640
- Base-36: GU8G0
Squares and roots of 28284480
- 28284480 squared (282844802) is 800011808870400
- 28284480 cubed (282844803) is 22627918007758651392000
-
The
square root of 28284480 is 5318.3155227947 -
The
cube root of 28284480 is 304.6838253601
Scales and comparisons
How big is 28284480?- 28,284,480 seconds is equal to 46 weeks, 5 days, 8 hours, 48 minutes.
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To count from 1 to 28,284,480 would take you about eighteen 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 28284480 cubic inches would be around 25.4 feet tall.
Recreational maths with 28284480
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The information we have on file for 28284480 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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