28433340
28,433,340 is an even composite number composed of six prime numbers multiplied together.
28433340 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 28433340:
22 × 32 × 5 × 13 × 29 × 419
(2 × 2 × 3 × 3 × 5 × 13 × 29 × 419)See below for interesting mathematical facts about the number 28433340 from the Numbermatics database.
Names of 28433340
- Cardinal: 28433340 can be written as Twenty-eight million, four hundred thirty-three thousand, three hundred forty.
Scientific notation
- Scientific notation: 2.843334 × 107
Factors of 28433340
Divisors of 28433340
- Number of divisors d(n): 144
-
Complete list of divisors:
1 2 3 4 5 6 9 10 12 13 15 18 20 26 29 30 36 39 45 52 58 60 65 78 87 90 116 117 130 145 156 174 180 195 234 260 261 290 348 377 390 419 435 468 522 580 585 754 780 838 870 1044 1131 1170 1257 1305 1508 1676 1740 1885 2095 2262 2340 2514 2610 3393 3770 3771 4190 4524 5028 5220 5447 5655 6285 6786 7540 7542 8380 10894 11310 12151 12570 13572 15084 16341 16965 18855 21788 22620 24302 25140 27235 32682 33930 36453 37710 48604 49023 54470 60755 65364 67860 72906 75420 81705 98046 108940 109359 121510 145812 157963 163410 182265 196092 218718 243020 245115 315926 326820 364530 437436 473889 490230 546795 631852 729060 789815 947778 980460 1093590 1421667 1579630 1895556 2187180 2369445 2843334 3159260 4738890 5686668 7108335 9477780 14216670 28433340
- Sum of all divisors σ(n): 96314400
- Sum of proper divisors (its aliquot sum) s(n): 67881060
- 28433340 is an abundant number, because the sum of its proper divisors (67881060) is greater than itself. Its abundance is 39447720
Bases of 28433340
- Binary: 11011000111011011101111002
- Hexadecimal: 0x1B1DBBC
- Base-36: GXFB0
Squares and roots of 28433340
- 28433340 squared (284333402) is 808454823555600
- 28433340 cubed (284333403) is 22987070872796383704000
-
The
square root of 28433340 is 5332.2921900437 -
The
cube root of 28433340 is 305.2174030031
Scales and comparisons
How big is 28433340?- 28,433,340 seconds is equal to 47 weeks, 2 hours, 9 minutes.
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To count from 1 to 28,433,340 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 28433340 cubic inches would be around 25.4 feet tall.
Recreational maths with 28433340
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The information we have on file for 28433340 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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