12388948992
12,388,948,992 is an even composite number composed of five prime numbers multiplied together.
12388948992 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixty-four divisors.
Prime factorization of 12388948992:
210 × 32 × 7 × 181 × 1061
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 7 × 181 × 1061)See below for interesting mathematical facts about the number 12388948992 from the Numbermatics database.
Names of 12388948992
- Cardinal: 12388948992 can be written as Twelve billion, three hundred eighty-eight million, nine hundred forty-eight thousand, nine hundred ninety-two.
Scientific notation
- Scientific notation: 1.2388948992 × 1010
Factors of 12388948992
Divisors of 12388948992
- Number of divisors d(n): 264
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 64 72 84 96 112 126 128 144 168 181 192 224 252 256 288 336 362 384 448 504 512 543 576 672 724 768 896 1008 1024 1061 1086 1152 1267 1344 1448 1536 1629 1792 2016 2122 2172 2304 2534 2688 2896 3072 3183 3258 3584 3801 4032 4244 4344 4608 5068 5376 5792 6366 6516 7168 7427 7602 8064 8488 8688 9216 9549 10136 10752 11403 11584 12732 13032 14854 15204 16128 16976 17376 19098 20272 21504 22281 22806 23168 25464 26064 29708 30408 32256 33952 34752 38196 40544 44562 45612 46336 50928 52128 59416 60816 64512 66843 67904 69504 76392 81088 89124 91224 92672 101856 104256 118832 121632 133686 135808 139008 152784 162176 178248 182448 185344 192041 203712 208512 237664 243264 267372 271616 278016 305568 324352 356496 364896 384082 407424 417024 475328 486528 534744 543232 556032 576123 611136 648704 712992 729792 768164 814848 834048 950656 973056 1069488 1086464 1152246 1222272 1297408 1344287 1425984 1459584 1536328 1629696 1668096 1728369 1901312 1946112 2138976 2304492 2444544 2688574 2851968 2919168 3072656 3259392 3456738 3802624 3892224 4032861 4277952 4608984 4889088 5377148 5703936 5838336 6145312 6913476 7605248 8065722 8555904 9217968 9778176 10754296 11407872 11676672 12098583 12290624 13826952 16131444 17111808 18435936 21508592 22815744 24197166 24581248 27653904 32262888 34223616 36871872 43017184 48394332 49162496 55307808 64525776 68447232 73743744 86034368 96788664 98324992 110615616 129051552 147487488 172068736 193577328 196649984 221231232 258103104 294974976 344137472 387154656 442462464 516206208 589949952 688274944 774309312 884924928 1032412416 1376549888 1548618624 1769849856 2064824832 3097237248 4129649664 6194474496 12388948992
- Sum of all divisors σ(n): 41147844192
- Sum of proper divisors (its aliquot sum) s(n): 28758895200
- 12388948992 is an abundant number, because the sum of its proper divisors (28758895200) is greater than itself. Its abundance is 16369946208
Bases of 12388948992
- Binary: 10111000100111000001011100000000002
- Hexadecimal: 0x2E2705C00
- Base-36: 5OW2680
Squares and roots of 12388948992
- 12388948992 squared (123889489922) is 153486057126377816064
- 12388948992 cubed (123889489923) is 1901530932721892860937254207488
-
The
square root of 12388948992 is 111305.6557053593 -
The
cube root of 12388948992 is 2313.9012549413
Scales and comparisons
How big is 12388948992?- 12,388,948,992 seconds is equal to 393 years, 48 weeks, 2 days, 14 hours, 43 minutes, 12 seconds.
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To count from 1 to 12,388,948,992 would take you about seven hundred eighty-seven 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 12388948992 cubic inches would be around 192.8 feet tall.
Recreational maths with 12388948992
- 12388948992 backwards is 29984988321
- 12388948992 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12388948992's digits is 63
- More coming soon!
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