21420920640000
21,420,920,640,000 is an even composite number composed of six prime numbers multiplied together.
What does the number 21420920640000 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 1600 divisors.
21420920640000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand, six hundred divisors.
Prime factorization of 21420920640000:
29 × 3 × 54 × 7 × 313 × 107
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 5 × 7 × 31 × 31 × 31 × 107)See below for interesting mathematical facts about the number 21420920640000 from the Numbermatics database.
Names of 21420920640000
- Cardinal: 21420920640000 can be written as Twenty-one trillion, four hundred twenty billion, nine hundred twenty million, six hundred forty thousand.
Scientific notation
- Scientific notation: 2.142092064 × 1013
Factors of 21420920640000
Divisors of 21420920640000
- Number of divisors d(n): 1600
-
Complete list of divisors:
1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 31 32 35 40 42 48 50 56 60 62 64 70 75 80 84 93 96 100 105 107 112 120 124 125 128 140 150 155 160 168 175 186 192 200 210 214 217 224 240 248 250 256 280 300 310 320 321 336 350 372 375 384 400 420 428 434 448 465 480 496 500 512 525 535 560 600 620 625 640 642 651 672 700 744 749 750 768 775 800 840 856 868 875 896 930 960 961 992 1000 1050 1070 1085 1120 1200 1240 1250 1280 1284 1302 1344 1400 1488 1498 1500 1536 1550 1600 1605 1680 1712 1736 1750 1792 1860 1875 1920 1922 1984 2000 2100 2140 2170 2240 2247 2325 2400 2480 2500 2560 2568 2604 2625 2675 2688 2800 2883 2976 2996 3000 3100 3200 3210 3255 3317 3360 3424 3472 3500 3584 3720 3745 3750 3840 3844 3875 3968 4000 4200 4280 4340 4375 4480 4494 4650 4800 4805 4960 5000 5136 5208 5250 5350 5376 5425 5600 5766 5952 5992 6000 6200 6400 6420 6510 6634 6720 6727 6848 6944 7000 7440 7490 7500 7680 7688 7750 7936 8000 8025 8400 8560 8680 8750 8960 8988 9300 9600 9610 9920 9951 10000 10272 10416 10500 10700 10752 10850 11200 11235 11532 11625 11904 11984 12000 12400 12800 12840 13020 13125 13268 13375 13440 13454 13696 13888 14000 14415 14880 14980 15000 15376 15500 15872 16000 16050 16275 16585 16800 17120 17360 17500 17920 17976 18600 18725 19200 19220 19375 19840 19902 20000 20181 20544 20832 21000 21400 21700 22400 22470 23064 23219 23250 23808 23968 24000 24025 24800 25680 26040 26250 26536 26750 26880 26908 27125 27392 27776 28000 28830 29760 29791 29960 30000 30752 31000 32000 32100 32550 33170 33600 33635 34240 34720 35000 35952 37200 37450 38400 38440 38750 39680 39804 40000 40125 40362 41088 41664 42000 42800 43400 44800 44940 46128 46438 46500 47616 47936 48000 48050 49600 49755 51360 52080 52500 53072 53500 53760 53816 54250 54784 55552 56000 56175 57660 58125 59520 59582 59920 60000 61504 62000 64000 64200 65100 66340 66875 67200 67270 68480 69440 69657 70000 71904 72075 74400 74900 76880 77500 79360 79608 80000 80250 80724 81375 82176 82925 83328 84000 85600 86800 89373 89600 89880 92256 92876 93000 93625 95872 96000 96100 99200 99510 100905 102720 102827 104160 105000 106144 107000 107632 108500 111104 112000 112350 115320 116095 116250 119040 119164 119840 120000 120125 123008 124000 128400 130200 132680 133750 134400 134540 135625 136960 138880 139314 140000 143808 144150 148800 148955 149800 153760 155000 159216 160000 160500 161448 162750 164352 165850 166656 168000 168175 171200 173600 178746 179760 184512 185752 186000 187250 191744 192000 192200 198400 199020 200625 201810 205440 205654 208320 208537 210000 212288 214000 215264 217000 224000 224700 230640 232190 232500 238080 238328 239680 240000 240250 246016 248000 248775 256800 260400 265360 267500 268800 269080 271250 273920 277760 278628 280000 280875 287616 288300 297600 297910 299600 307520 308481 310000 318432 320000 321000 322896 325500 331700 333312 336000 336350 342400 347200 348285 357492 359520 360375 369024 371504 372000 374500 383488 384400 396800 398040 401250 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35701534400 38251644000 40039104000 40801753600 41837735625 42841841280 43187340000 44626918000 46066496000 47814555000 49356960000 50048880000 51002192000 53552301600 55783647500 57122455040 57583120000 61202630400 63752740000 66731840000 66940377000 69099744000 71403068800 76503288000 83675471250 85683682560 86374680000 89253836000 95629110000 98713920000 100097760000 102004384000 107104603200 111567295000 115166240000 122405260800 127505480000 133880754000 138199488000 142806137600 153006576000 167350942500 171367365120 172749360000 178507672000 191258220000 200195520000 204008768000 214209206400 223134590000 230332480000 255010960000 267761508000 285612275200 306013152000 334701885000 345498720000 357015344000 382516440000 428418412800 446269180000 510021920000 535523016000 612026304000 669403770000 690997440000 714030688000 765032880000 856836825600 892538360000 1020043840000 1071046032000 1338807540000 1428061376000 1530065760000 1785076720000 2142092064000 2677615080000 3060131520000 3570153440000 4284184128000 5355230160000 7140306880000 10710460320000 21420920640000
- Sum of all divisors σ(n): 85001277284352
- Sum of proper divisors (its aliquot sum) s(n): 63580356644352
- 21420920640000 is an abundant number, because the sum of its proper divisors (63580356644352) is greater than itself. Its abundance is 42159436004352
Bases of 21420920640000
- Binary: 1001101111011011100100101110110010010000000002
- Hexadecimal: 0x137B725D9200
- Base-36: 7LCMV2S5C
Squares and roots of 21420920640000
- 21420920640000 squared (214209206400002) is 458855841065178009600000000
- 21420920640000 cubed (214209206400003) is 9829114556657631211114758144000000000000
-
The
square root of 21420920640000 is 4628274.0454731071 -
The
cube root of 21420920640000 is 27772.3551765017
Scales and comparisons
How big is 21420920640000?- 21,420,920,640,000 seconds is equal to 681,119 years, 6 days, 5 hours, 20 minutes.
-
To count from 1 to 21,420,920,640,000 would take you about one million, seven hundred two thousand, seven hundred ninety-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 21420920640000 cubic inches would be around 2314.4 feet tall.
Recreational maths with 21420920640000
- 21420920640000 backwards is 00004602902412
- 21420920640000 is a
Harshad number . - The number of decimal digits it has is: 14
- The sum of 21420920640000's digits is 30
- More coming soon!
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The information we have on file for 21420920640000 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!
Keywords: Divisors of 21420920640000, math, Factors of 21420920640000, curriculum, school, college, exams, university, Prime factorization of 21420920640000, STEM, science, technology, engineering, physics, economics, calculator, twenty-one trillion, four hundred twenty billion, nine hundred twenty million, six hundred forty thousand.