12826398720
12,826,398,720 is an even composite number composed of five prime numbers multiplied together.
12826398720 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred eight divisors.
Prime factorization of 12826398720:
212 × 3 × 5 × 191 × 1093
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 191 × 1093)See below for interesting mathematical facts about the number 12826398720 from the Numbermatics database.
Names of 12826398720
- Cardinal: 12826398720 can be written as Twelve billion, eight hundred twenty-six million, three hundred ninety-eight thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.282639872 × 1010
Factors of 12826398720
Divisors of 12826398720
- Number of divisors d(n): 208
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 191 192 240 256 320 382 384 480 512 573 640 764 768 955 960 1024 1093 1146 1280 1528 1536 1910 1920 2048 2186 2292 2560 2865 3056 3072 3279 3820 3840 4096 4372 4584 5120 5465 5730 6112 6144 6558 7640 7680 8744 9168 10240 10930 11460 12224 12288 13116 15280 15360 16395 17488 18336 20480 21860 22920 24448 26232 30560 30720 32790 34976 36672 43720 45840 48896 52464 61120 61440 65580 69952 73344 87440 91680 97792 104928 122240 131160 139904 146688 174880 183360 195584 208763 209856 244480 262320 279808 293376 349760 366720 391168 417526 419712 488960 524640 559616 586752 626289 699520 733440 782336 835052 839424 977920 1043815 1049280 1119232 1173504 1252578 1399040 1466880 1670104 1678848 1955840 2087630 2098560 2238464 2347008 2505156 2798080 2933760 3131445 3340208 3357696 3911680 4175260 4197120 4476928 5010312 5596160 5867520 6262890 6680416 6715392 8350520 8394240 10020624 11192320 11735040 12525780 13360832 13430784 16701040 16788480 20041248 22384640 25051560 26721664 33402080 33576960 40082496 50103120 53443328 66804160 67153920 80164992 100206240 106886656 133608320 160329984 200412480 213773312 267216640 320659968 400824960 427546624 534433280 641319936 801649920 855093248 1068866560 1282639872 1603299840 2137733120 2565279744 3206599680 4275466240 6413199360 12826398720
- Sum of all divisors σ(n): 41292076032
- Sum of proper divisors (its aliquot sum) s(n): 28465677312
- 12826398720 is an abundant number, because the sum of its proper divisors (28465677312) is greater than itself. Its abundance is 15639278592
Bases of 12826398720
- Binary: 10111111001000001101010000000000002
- Hexadecimal: 0x2FC835000
- Base-36: 5W4I8LC
Squares and roots of 12826398720
- 12826398720 squared (128263987202) is 164516504124417638400
- 12826398720 cubed (128263987203) is 2110154277920305117919182848000
-
The
square root of 12826398720 is 113253.6918603539 -
The
cube root of 12826398720 is 2340.8212180805
Scales and comparisons
How big is 12826398720?- 12,826,398,720 seconds is equal to 407 years, 43 weeks, 4 days, 16 hours, 32 minutes.
-
To count from 1 to 12,826,398,720 would take you about eight hundred fifteen years!
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 12826398720 cubic inches would be around 195.1 feet tall.
Recreational maths with 12826398720
- 12826398720 backwards is 02789362821
- 12826398720 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12826398720's digits is 48
- More coming soon!
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The information we have on file for 12826398720 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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