21621473280000
21,621,473,280,000 is an even composite number composed of six prime numbers multiplied together.
21621473280000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two thousand, two hundred eighty divisors.
Prime factorization of 21621473280000:
218 × 32 × 54 × 11 × 31 × 43
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 5 × 11 × 31 × 43)See below for interesting mathematical facts about the number 21621473280000 from the Numbermatics database.
Names of 21621473280000
- Cardinal: 21621473280000 can be written as Twenty-one trillion, six hundred twenty-one billion, four hundred seventy-three million, two hundred eighty thousand.
Scientific notation
- Scientific notation: 2.162147328 × 1013
Factors of 21621473280000
Divisors of 21621473280000
- Number of divisors d(n): 2280
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 25 30 31 32 33 36 40 43 44 45 48 50 55 60 62 64 66 72 75 80 86 88 90 93 96 99 100 110 120 124 125 128 129 132 144 150 155 160 165 172 176 180 186 192 198 200 215 220 225 240 248 250 256 258 264 275 279 288 300 310 320 330 341 344 352 360 372 375 384 387 396 400 430 440 450 465 473 480 495 496 500 512 516 528 550 558 576 600 620 625 640 645 660 682 688 704 720 744 750 768 774 775 792 800 825 860 880 900 930 946 960 990 992 1000 1023 1024 1032 1056 1075 1100 1116 1125 1152 1200 1240 1250 1280 1290 1320 1333 1364 1375 1376 1395 1408 1419 1440 1488 1500 1536 1548 1550 1584 1600 1650 1705 1720 1760 1800 1860 1875 1892 1920 1935 1980 1984 2000 2046 2048 2064 2112 2150 2200 2232 2250 2304 2325 2365 2400 2475 2480 2500 2560 2580 2640 2666 2728 2750 2752 2790 2816 2838 2880 2976 3000 3069 3072 3096 3100 3168 3200 3225 3300 3410 3440 3520 3600 3720 3750 3784 3840 3870 3875 3960 3968 3999 4000 4092 4096 4125 4128 4224 4257 4300 4400 4464 4500 4608 4650 4730 4800 4950 4960 5000 5115 5120 5160 5280 5332 5375 5456 5500 5504 5580 5625 5632 5676 5760 5952 6000 6138 6144 6192 6200 6336 6400 6450 6600 6665 6820 6875 6880 6975 7040 7095 7200 7440 7500 7568 7680 7740 7750 7920 7936 7998 8000 8184 8192 8250 8256 8448 8514 8525 8600 8800 8928 9000 9216 9300 9460 9600 9675 9900 9920 10000 10230 10240 10320 10560 10664 10750 10912 11000 11008 11160 11250 11264 11352 11520 11625 11825 11904 11997 12000 12276 12288 12375 12384 12400 12672 12800 12900 13200 13330 13640 13750 13760 13950 14080 14190 14400 14663 14880 15000 15136 15345 15360 15480 15500 15840 15872 15996 16000 16125 16368 16384 16500 16512 16896 17028 17050 17200 17600 17856 18000 18432 18600 18920 19200 19350 19375 19800 19840 19995 20000 20460 20480 20625 20640 21120 21285 21328 21500 21824 22000 22016 22320 22500 22528 22704 23040 23250 23650 23808 23994 24000 24552 24576 24750 24768 24800 25344 25575 25600 25800 26400 26660 26875 27280 27500 27520 27900 28160 28380 28800 29326 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168917760000 172971786240 174366720000 180178944000 196558848000 216214732800 218398720000 225223680000 232488960000 240238592000 245698560000 251412480000 270268416000 288286310400 300298240000 327598080000 337835520000 348733440000 360357888000 393117696000 432429465600 450447360000 480477184000 491397120000 502824960000 540536832000 600596480000 655196160000 675671040000 697466880000 720715776000 864858931200 900894720000 982794240000 1081073664000 1201192960000 1351342080000 1441431552000 1801789440000 1965588480000 2162147328000 2402385920000 2702684160000 3603578880000 4324294656000 5405368320000 7207157760000 10810736640000 21621473280000
- Sum of all divisors σ(n): 89938859552256
- Sum of proper divisors (its aliquot sum) s(n): 68317386272256
- 21621473280000 is an abundant number, because the sum of its proper divisors (68317386272256) is greater than itself. Its abundance is 46695912992256
Bases of 21621473280000
- Binary: 1001110101010001001000011110000000000000000002
- Hexadecimal: 0x13AA243C0000
- Base-36: 7NWRMXVK0
Squares and roots of 21621473280000
- 21621473280000 squared (216214732800002) is 467488106797753958400000000
- 21621473280000 cubed (216214732800003) is 10107781609845423575559831552000000000000
-
The
square root of 21621473280000 is 4649889.5986894141 -
The
cube root of 21621473280000 is 27858.7586615313
Scales and comparisons
How big is 21621473280000?- 21,621,473,280,000 seconds is equal to 687,495 years, 50 weeks, 3 days, 8 hours.
-
To count from 1 to 21,621,473,280,000 would take you about one million, seven hundred eighteen thousand, seven hundred thirty-nine 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 21621473280000 cubic inches would be around 2321.6 feet tall.
Recreational maths with 21621473280000
- 21621473280000 backwards is 00008237412612
- 21621473280000 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21621473280000's digits is 36
- More coming soon!
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Cite this page
MLA style:
"Number 21621473280000 - Facts about the integer". Numbermatics.com. 2024. Web. 6 June 2024.
APA style:
Numbermatics. (2024). Number 21621473280000 - Facts about the integer. Retrieved 6 June 2024, from https://numbermatics.com/n/21621473280000/
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The information we have on file for 21621473280000 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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