13120800
13,120,800 is an even composite number composed of six prime numbers multiplied together.
13120800 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 13120800:
25 × 3 × 52 × 7 × 11 × 71
(2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 7 × 11 × 71)See below for interesting mathematical facts about the number 13120800 from the Numbermatics database.
Names of 13120800
- Cardinal: 13120800 can be written as Thirteen million, one hundred twenty thousand, eight hundred.
Scientific notation
- Scientific notation: 1.31208 × 107
Factors of 13120800
Divisors of 13120800
- Number of divisors d(n): 288
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 11 12 14 15 16 20 21 22 24 25 28 30 32 33 35 40 42 44 48 50 55 56 60 66 70 71 75 77 80 84 88 96 100 105 110 112 120 132 140 142 150 154 160 165 168 175 176 200 210 213 220 224 231 240 264 275 280 284 300 308 330 336 350 352 355 385 400 420 426 440 462 480 497 525 528 550 560 568 600 616 660 672 700 710 770 781 800 825 840 852 880 924 994 1050 1056 1065 1100 1120 1136 1155 1200 1232 1320 1400 1420 1491 1540 1562 1650 1680 1704 1760 1775 1848 1925 1988 2100 2130 2200 2272 2310 2343 2400 2464 2485 2640 2800 2840 2982 3080 3124 3300 3360 3408 3550 3696 3850 3905 3976 4200 4260 4400 4620 4686 4970 5280 5325 5467 5600 5680 5775 5964 6160 6248 6600 6816 7100 7392 7455 7700 7810 7952 8400 8520 8800 9240 9372 9940 10650 10934 11360 11550 11715 11928 12320 12425 12496 13200 14200 14910 15400 15620 15904 16401 16800 17040 18480 18744 19525 19880 21300 21868 23100 23430 23856 24850 24992 26400 27335 28400 29820 30800 31240 32802 34080 36960 37275 37488 39050 39760 42600 43736 46200 46860 47712 49700 54670 56800 58575 59640 61600 62480 65604 74550 74976 78100 79520 82005 85200 87472 92400 93720 99400 109340 117150 119280 124960 131208 136675 149100 156200 164010 170400 174944 184800 187440 198800 218680 234300 238560 262416 273350 298200 312400 328020 374880 397600 410025 437360 468600 524832 546700 596400 624800 656040 820050 874720 937200 1093400 1192800 1312080 1640100 1874400 2186800 2624160 3280200 4373600 6560400 13120800
- Sum of all divisors σ(n): 53996544
- Sum of proper divisors (its aliquot sum) s(n): 40875744
- 13120800 is an abundant number, because the sum of its proper divisors (40875744) is greater than itself. Its abundance is 27754944
Bases of 13120800
- Binary: 1100100000110101001000002
- Hexadecimal: 0xC83520
- Base-36: 7T82O
Squares and roots of 13120800
- 13120800 squared (131208002) is 172155392640000
- 13120800 cubed (131208003) is 2258816475750912000000
-
The
square root of 13120800 is 3622.2644850977 -
The
cube root of 13120800 is 235.8595352969
Scales and comparisons
How big is 13120800?- 13,120,800 seconds is equal to 21 weeks, 4 days, 20 hours, 40 minutes.
-
To count from 1 to 13,120,800 would take you about thirty-two 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 13120800 cubic inches would be around 19.7 feet tall.
Recreational maths with 13120800
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The information we have on file for 13120800 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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