28361340
28,361,340 is an even composite number composed of six prime numbers multiplied together.
28361340 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred forty divisors.
Prime factorization of 28361340:
22 × 34 × 5 × 7 × 41 × 61
(2 × 2 × 3 × 3 × 3 × 3 × 5 × 7 × 41 × 61)See below for interesting mathematical facts about the number 28361340 from the Numbermatics database.
Names of 28361340
- Cardinal: 28361340 can be written as Twenty-eight million, three hundred sixty-one thousand, three hundred forty.
Scientific notation
- Scientific notation: 2.836134 × 107
Factors of 28361340
Divisors of 28361340
- Number of divisors d(n): 240
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 27 28 30 35 36 41 42 45 54 60 61 63 70 81 82 84 90 105 108 122 123 126 135 140 162 164 180 183 189 205 210 244 246 252 270 287 305 315 324 366 369 378 405 410 420 427 492 540 549 567 574 610 615 630 732 738 756 810 820 854 861 915 945 1098 1107 1134 1148 1220 1230 1260 1281 1435 1476 1620 1647 1708 1722 1830 1845 1890 2135 2196 2214 2268 2460 2501 2562 2583 2745 2835 2870 3294 3321 3444 3660 3690 3780 3843 4270 4305 4428 4941 5002 5124 5166 5490 5535 5670 5740 6405 6588 6642 7380 7503 7686 7749 8235 8540 8610 9882 10004 10332 10980 11070 11340 11529 12505 12810 12915 13284 15006 15372 15498 16470 16605 17220 17507 19215 19764 22140 22509 23058 23247 24705 25010 25620 25830 30012 30996 32940 33210 34587 35014 37515 38430 38745 45018 46116 46494 49410 50020 51660 52521 57645 66420 67527 69174 70028 75030 76860 77490 87535 90036 92988 98820 105042 112545 115290 116235 135054 138348 150060 154980 157563 172935 175070 202581 210084 225090 230580 232470 262605 270108 315126 337635 345870 350140 405162 450180 464940 472689 525210 630252 675270 691740 787815 810324 945378 1012905 1050420 1350540 1418067 1575630 1890756 2025810 2363445 2836134 3151260 4051620 4726890 5672268 7090335 9453780 14180670 28361340
- Sum of all divisors σ(n): 105868224
- Sum of proper divisors (its aliquot sum) s(n): 77506884
- 28361340 is an abundant number, because the sum of its proper divisors (77506884) is greater than itself. Its abundance is 49145544
Bases of 28361340
- Binary: 11011000011000010011111002
- Hexadecimal: 0x1B0C27C
- Base-36: GVVR0
Squares and roots of 28361340
- 28361340 squared (283613402) is 804365606595600
- 28361340 cubed (283613403) is 22812886452964054104000
-
The
square root of 28361340 is 5325.5365926825 -
The
cube root of 28361340 is 304.9595574791
Scales and comparisons
How big is 28361340?- 28,361,340 seconds is equal to 46 weeks, 6 days, 6 hours, 9 minutes.
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To count from 1 to 28,361,340 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 28361340 cubic inches would be around 25.4 feet tall.
Recreational maths with 28361340
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The information we have on file for 28361340 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!
Keywords: Divisors of 28361340, math, Factors of 28361340, curriculum, school, college, exams, university, Prime factorization of 28361340, STEM, science, technology, engineering, physics, economics, calculator, twenty-eight million, three hundred sixty-one thousand, three hundred forty.