12820752
12,820,752 is an even composite number composed of five prime numbers multiplied together.
12820752 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 12820752:
24 × 32 × 72 × 23 × 79
(2 × 2 × 2 × 2 × 3 × 3 × 7 × 7 × 23 × 79)See below for interesting mathematical facts about the number 12820752 from the Numbermatics database.
Names of 12820752
- Cardinal: 12820752 can be written as Twelve million, eight hundred twenty thousand, seven hundred fifty-two.
Scientific notation
- Scientific notation: 1.2820752 × 107
Factors of 12820752
Divisors of 12820752
- Number of divisors d(n): 180
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 23 24 28 36 42 46 48 49 56 63 69 72 79 84 92 98 112 126 138 144 147 158 161 168 184 196 207 237 252 276 294 316 322 336 368 392 414 441 474 483 504 552 553 588 632 644 711 784 828 882 948 966 1008 1104 1106 1127 1176 1264 1288 1422 1449 1656 1659 1764 1817 1896 1932 2212 2254 2352 2576 2844 2898 3312 3318 3381 3528 3634 3792 3864 3871 4424 4508 4977 5451 5688 5796 6636 6762 7056 7268 7728 7742 8848 9016 9954 10143 10902 11376 11592 11613 12719 13272 13524 14536 15484 16353 18032 19908 20286 21804 23184 23226 25438 26544 27048 29072 30968 32706 34839 38157 39816 40572 43608 46452 50876 54096 61936 65412 69678 76314 79632 81144 87216 89033 92904 101752 114471 130824 139356 152628 162288 178066 185808 203504 228942 261648 267099 278712 305256 356132 457884 534198 557424 610512 712264 801297 915768 1068396 1424528 1602594 1831536 2136792 3205188 4273584 6410376 12820752
- Sum of all divisors σ(n): 44104320
- Sum of proper divisors (its aliquot sum) s(n): 31283568
- 12820752 is an abundant number, because the sum of its proper divisors (31283568) is greater than itself. Its abundance is 18462816
Bases of 12820752
- Binary: 1100001110100001000100002
- Hexadecimal: 0xC3A110
- Base-36: 7MSK0
Squares and roots of 12820752
- 12820752 squared (128207522) is 164371681845504
- 12820752 cubed (128207523) is 2107368568764109099008
-
The
square root of 12820752 is 3580.6077696391 -
The
cube root of 12820752 is 234.0477658353
Scales and comparisons
How big is 12820752?- 12,820,752 seconds is equal to 21 weeks, 1 day, 9 hours, 19 minutes, 12 seconds.
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To count from 1 to 12,820,752 would take you about thirty-one 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 12820752 cubic inches would be around 19.5 feet tall.
Recreational maths with 12820752
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The information we have on file for 12820752 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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