12838948800
12,838,948,800 is an even composite number composed of five prime numbers multiplied together.
12838948800 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-eight divisors.
Prime factorization of 12838948800:
26 × 3 × 52 × 1061 × 2521
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 1061 × 2521)See below for interesting mathematical facts about the number 12838948800 from the Numbermatics database.
Names of 12838948800
- Cardinal: 12838948800 can be written as Twelve billion, eight hundred thirty-eight million, nine hundred forty-eight thousand, eight hundred.
Scientific notation
- Scientific notation: 1.28389488 × 1010
Factors of 12838948800
Divisors of 12838948800
- Number of divisors d(n): 168
-
Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 150 160 192 200 240 300 320 400 480 600 800 960 1061 1200 1600 2122 2400 2521 3183 4244 4800 5042 5305 6366 7563 8488 10084 10610 12605 12732 15126 15915 16976 20168 21220 25210 25464 26525 30252 31830 33952 37815 40336 42440 50420 50928 53050 60504 63025 63660 67904 75630 79575 80672 84880 100840 101856 106100 121008 126050 127320 151260 159150 161344 169760 189075 201680 203712 212200 242016 252100 254640 302520 318300 339520 378150 403360 424400 484032 504200 509280 605040 636600 756300 806720 848800 1008400 1018560 1210080 1273200 1512600 1697600 2016800 2420160 2546400 2674781 3025200 4033600 5092800 5349562 6050400 8024343 10699124 12100800 13373905 16048686 21398248 26747810 32097372 40121715 42796496 53495620 64194744 66869525 80243430 85592992 106991240 128389488 133739050 160486860 171185984 200608575 213982480 256778976 267478100 320973720 401217150 427964960 513557952 534956200 641947440 802434300 855929920 1069912400 1283894880 1604868600 2139824800 2567789760 3209737200 4279649600 6419474400 12838948800
- Sum of all divisors σ(n): 42178876272
- Sum of proper divisors (its aliquot sum) s(n): 29339927472
- 12838948800 is an abundant number, because the sum of its proper divisors (29339927472) is greater than itself. Its abundance is 16500978672
Bases of 12838948800
- Binary: 10111111010100001011001111110000002
- Hexadecimal: 0x2FD42CFC0
- Base-36: 5WBZ8AO
Squares and roots of 12838948800
- 12838948800 squared (128389488002) is 164838606289021440000
- 12838948800 cubed (128389488003) is 2116354426408104270262272000000
-
The
square root of 12838948800 is 113309.0852491539 -
The
cube root of 12838948800 is 2341.5844335359
Scales and comparisons
How big is 12838948800?- 12,838,948,800 seconds is equal to 408 years, 12 weeks, 2 days, 22 hours, 40 minutes.
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To count from 1 to 12,838,948,800 would take you about eight hundred sixteen 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 12838948800 cubic inches would be around 195.1 feet tall.
Recreational maths with 12838948800
- 12838948800 backwards is 00884983821
- The number of decimal digits it has is: 11
- The sum of 12838948800's digits is 51
- More coming soon!
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