12628972800
12,628,972,800 is an even composite number composed of five prime numbers multiplied together.
12628972800 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred twenty-four divisors.
Prime factorization of 12628972800:
28 × 32 × 52 × 233 × 941
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 233 × 941)See below for interesting mathematical facts about the number 12628972800 from the Numbermatics database.
Names of 12628972800
- Cardinal: 12628972800 can be written as Twelve billion, six hundred twenty-eight million, nine hundred seventy-two thousand, eight hundred.
Scientific notation
- Scientific notation: 1.26289728 × 1010
Factors of 12628972800
Divisors of 12628972800
- Number of divisors d(n): 324
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 25 30 32 36 40 45 48 50 60 64 72 75 80 90 96 100 120 128 144 150 160 180 192 200 225 233 240 256 288 300 320 360 384 400 450 466 480 576 600 640 699 720 768 800 900 932 941 960 1152 1165 1200 1280 1398 1440 1600 1800 1864 1882 1920 2097 2304 2330 2400 2796 2823 2880 3200 3495 3600 3728 3764 3840 4194 4660 4705 4800 5592 5646 5760 5825 6400 6990 7200 7456 7528 8388 8469 9320 9410 9600 10485 11184 11292 11520 11650 13980 14115 14400 14912 15056 16776 16938 17475 18640 18820 19200 20970 22368 22584 23300 23525 27960 28230 28800 29824 30112 33552 33876 34950 37280 37640 41940 42345 44736 45168 46600 47050 52425 55920 56460 57600 59648 60224 67104 67752 69900 70575 74560 75280 83880 84690 89472 90336 93200 94100 104850 111840 112920 120448 134208 135504 139800 141150 149120 150560 167760 169380 178944 180672 186400 188200 209700 211725 219253 223680 225840 240896 268416 271008 279600 282300 298240 301120 335520 338760 361344 372800 376400 419400 423450 438506 447360 451680 536832 542016 559200 564600 602240 657759 671040 677520 722688 745600 752800 838800 846900 877012 894720 903360 1084032 1096265 1118400 1129200 1204480 1315518 1342080 1355040 1491200 1505600 1677600 1693800 1754024 1806720 1973277 2168064 2192530 2236800 2258400 2631036 2684160 2710080 3011200 3288795 3355200 3387600 3508048 3613440 3946554 4385060 4473600 4516800 5262072 5420160 5481325 6022400 6577590 6710400 6775200 7016096 7893108 8770120 9033600 9866385 10524144 10840320 10962650 13155180 13420800 13550400 14032192 15786216 16443975 17540240 18067200 19732770 21048288 21925300 26310360 27100800 28064384 31572432 32887950 35080480 39465540 42096576 43850600 49331925 52620720 54201600 56128768 63144864 65775900 70160960 78931080 84193152 87701200 98663850 105241440 126289728 131551800 140321920 157862160 168386304 175402400 197327700 210482880 252579456 263103600 280643840 315724320 350804800 394655400 420965760 505158912 526207200 631448640 701609600 789310800 841931520 1052414400 1262897280 1403219200 1578621600 2104828800 2525794560 3157243200 4209657600 6314486400 12628972800
- Sum of all divisors σ(n): 45393399324
- Sum of proper divisors (its aliquot sum) s(n): 32764426524
- 12628972800 is an abundant number, because the sum of its proper divisors (32764426524) is greater than itself. Its abundance is 20135453724
Bases of 12628972800
- Binary: 10111100001011111011010101000000002
- Hexadecimal: 0x2F0BED500
- Base-36: 5SUYPS0
Squares and roots of 12628972800
- 12628972800 squared (126289728002) is 159490953983139840000
- 12628972800 cubed (126289728003) is 2014206919699124697956352000000
-
The
square root of 12628972800 is 112378.7026086349 -
The
cube root of 12628972800 is 2328.7489707607
Scales and comparisons
How big is 12628972800?- 12,628,972,800 seconds is equal to 401 years, 29 weeks, 1 day, 16 hours.
-
To count from 1 to 12,628,972,800 would take you about eight hundred three 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 12628972800 cubic inches would be around 194.1 feet tall.
Recreational maths with 12628972800
- 12628972800 backwards is 00827982621
- 12628972800 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 12628972800's digits is 45
- More coming soon!
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