28020960
28,020,960 is an even composite number composed of six prime numbers multiplied together.
28020960 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 28020960:
25 × 32 × 5 × 11 × 29 × 61
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 11 × 29 × 61)See below for interesting mathematical facts about the number 28020960 from the Numbermatics database.
Names of 28020960
- Cardinal: 28020960 can be written as Twenty-eight million, twenty thousand, nine hundred sixty.
Scientific notation
- Scientific notation: 2.802096 × 107
Factors of 28020960
Divisors of 28020960
- Number of divisors d(n): 288
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 29 30 32 33 36 40 44 45 48 55 58 60 61 66 72 80 87 88 90 96 99 110 116 120 122 132 144 145 160 165 174 176 180 183 198 220 232 240 244 261 264 288 290 305 319 330 348 352 360 366 396 435 440 464 480 488 495 522 528 549 580 610 638 660 671 696 720 732 792 870 880 915 928 957 976 990 1044 1056 1098 1160 1220 1276 1305 1320 1342 1392 1440 1464 1584 1595 1740 1760 1769 1830 1914 1952 1980 2013 2088 2196 2320 2440 2552 2610 2640 2684 2745 2784 2871 2928 3168 3190 3355 3480 3538 3660 3828 3960 4026 4176 4392 4640 4785 4880 5104 5220 5280 5307 5368 5490 5742 5856 6039 6380 6710 6960 7076 7320 7656 7920 8052 8352 8784 8845 9570 9760 10065 10208 10440 10614 10736 10980 11484 12078 12760 13420 13920 14152 14355 14640 15312 15840 15921 16104 17568 17690 19140 19459 20130 20880 21228 21472 21960 22968 24156 25520 26535 26840 28304 28710 29280 30195 30624 31842 32208 35380 38280 38918 40260 41760 42456 43920 45936 48312 51040 53070 53680 56608 57420 58377 60390 63684 64416 70760 76560 77836 79605 80520 84912 87840 91872 96624 97295 106140 107360 114840 116754 120780 127368 141520 153120 155672 159210 161040 169824 175131 193248 194590 212280 229680 233508 241560 254736 283040 291885 311344 318420 322080 350262 389180 424560 459360 467016 483120 509472 583770 622688 636840 700524 778360 849120 875655 934032 966240 1167540 1273680 1401048 1556720 1751310 1868064 2335080 2547360 2802096 3113440 3502620 4670160 5604192 7005240 9340320 14010480 28020960
- Sum of all divisors σ(n): 109680480
- Sum of proper divisors (its aliquot sum) s(n): 81659520
- 28020960 is an abundant number, because the sum of its proper divisors (81659520) is greater than itself. Its abundance is 53638560
Bases of 28020960
- Binary: 11010101110010000111000002
- Hexadecimal: 0x1AB90E0
- Base-36: GOL40
Squares and roots of 28020960
- 28020960 squared (280209602) is 785174199321600
- 28020960 cubed (280209603) is 22001334832222580736000
-
The
square root of 28020960 is 5293.4827854637 -
The
cube root of 28020960 is 303.7346484137
Scales and comparisons
How big is 28020960?- 28,020,960 seconds is equal to 46 weeks, 2 days, 7 hours, 36 minutes.
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To count from 1 to 28,020,960 would take you about seventeen 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 28020960 cubic inches would be around 25.3 feet tall.
Recreational maths with 28020960
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The information we have on file for 28020960 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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