21421670400000
21,421,670,400,000 is an even composite number composed of five prime numbers multiplied together.
21421670400000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one thousand, seven hundred twenty-eight divisors.
Prime factorization of 21421670400000:
217 × 33 × 55 × 13 × 149
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 5 × 13 × 149)See below for interesting mathematical facts about the number 21421670400000 from the Numbermatics database.
Names of 21421670400000
- Cardinal: 21421670400000 can be written as Twenty-one trillion, four hundred twenty-one billion, six hundred seventy million, four hundred thousand.
Scientific notation
- Scientific notation: 2.14216704 × 1013
Factors of 21421670400000
Divisors of 21421670400000
- Number of divisors d(n): 1728
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 16 18 20 24 25 26 27 30 32 36 39 40 45 48 50 52 54 60 64 65 72 75 78 80 90 96 100 104 108 117 120 125 128 130 135 144 149 150 156 160 180 192 195 200 208 216 225 234 240 250 256 260 270 288 298 300 312 320 325 351 360 375 384 390 400 416 432 447 450 468 480 500 512 520 540 576 585 596 600 624 625 640 650 675 702 720 745 750 768 780 800 832 864 894 900 936 960 975 1000 1024 1040 1080 1125 1152 1170 1192 1200 1248 1250 1280 1300 1341 1350 1404 1440 1490 1500 1536 1560 1600 1625 1664 1728 1755 1788 1800 1872 1875 1920 1937 1950 2000 2048 2080 2160 2235 2250 2304 2340 2384 2400 2496 2500 2560 2600 2682 2700 2808 2880 2925 2980 3000 3072 3120 3125 3200 3250 3328 3375 3456 3510 3576 3600 3725 3744 3750 3840 3874 3900 4000 4023 4096 4160 4320 4470 4500 4608 4680 4768 4800 4875 4992 5000 5120 5200 5364 5400 5616 5625 5760 5811 5850 5960 6000 6144 6240 6250 6400 6500 6656 6705 6750 6912 7020 7152 7200 7450 7488 7500 7680 7748 7800 8000 8046 8125 8192 8320 8640 8775 8940 9000 9216 9360 9375 9536 9600 9685 9750 9984 10000 10240 10400 10728 10800 11175 11232 11250 11520 11622 11700 11920 12000 12288 12480 12500 12800 13000 13312 13410 13500 13824 14040 14304 14400 14625 14900 14976 15000 15360 15496 15600 16000 16092 16250 16384 16640 16875 17280 17433 17550 17880 18000 18432 18625 18720 18750 19072 19200 19370 19500 19968 20000 20115 20480 20800 21456 21600 22350 22464 22500 23040 23244 23400 23840 24000 24375 24576 24960 25000 25600 26000 26624 26820 27000 27648 28080 28125 28608 28800 29055 29250 29800 29952 30000 30720 30992 31200 32000 32184 32500 32768 33280 33525 33750 34560 34866 35100 35760 36000 36864 37250 37440 37500 38144 38400 38740 39000 39936 40000 40230 40625 40960 41600 42912 43200 43875 44700 44928 45000 46080 46488 46800 47680 48000 48425 48750 49152 49920 50000 51200 52000 52299 53248 53640 54000 55296 55875 56160 56250 57216 57600 58110 58500 59600 59904 60000 61440 61984 62400 64000 64368 65000 65536 66560 67050 67500 69120 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1785139200000 2142167040000 2380185600000 2677708800000 3570278400000 4284334080000 5355417600000 7140556800000 10710835200000 21421670400000
- Sum of all divisors σ(n): 86010166872000
- Sum of proper divisors (its aliquot sum) s(n): 64588496472000
- 21421670400000 is an abundant number, because the sum of its proper divisors (64588496472000) is greater than itself. Its abundance is 43166826072000
Bases of 21421670400000
- Binary: 1001101111011100111110000111000000000000000002
- Hexadecimal: 0x137B9F0E0000
- Base-36: 7LCZ9GQO0
Squares and roots of 21421670400000
- 21421670400000 squared (214216704000002) is 458887962726236160000000000
- 21421670400000 cubed (214216704000003) is 9830146688048916452081664000000000000000
-
The
square root of 21421670400000 is 4628355.0425610177 -
The
cube root of 21421670400000 is 27772.6791955363
Scales and comparisons
How big is 21421670400000?- 21,421,670,400,000 seconds is equal to 681,142 years, 44 weeks, 4 days.
-
To count from 1 to 21,421,670,400,000 would take you about one million, seven hundred two thousand, eight hundred fifty-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 21421670400000 cubic inches would be around 2314.4 feet tall.
Recreational maths with 21421670400000
- 21421670400000 backwards is 00000407612412
- 21421670400000 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21421670400000's digits is 27
- More coming soon!
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The information we have on file for 21421670400000 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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