21424042080
21,424,042,080 is an even composite number composed of six prime numbers multiplied together.
21424042080 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21424042080:
25 × 33 × 5 × 7 × 227 × 3121
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 5 × 7 × 227 × 3121)See below for interesting mathematical facts about the number 21424042080 from the Numbermatics database.
Names of 21424042080
- Cardinal: 21424042080 can be written as Twenty-one billion, four hundred twenty-four million, forty-two thousand and eighty.
Scientific notation
- Scientific notation: 2.142404208 × 1010
Factors of 21424042080
Divisors of 21424042080
- Number of divisors d(n): 384
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 27 28 30 32 35 36 40 42 45 48 54 56 60 63 70 72 80 84 90 96 105 108 112 120 126 135 140 144 160 168 180 189 210 216 224 227 240 252 270 280 288 315 336 360 378 420 432 454 480 504 540 560 630 672 681 720 756 840 864 908 945 1008 1080 1120 1135 1260 1362 1440 1512 1589 1680 1816 1890 2016 2043 2160 2270 2520 2724 3024 3121 3178 3360 3405 3632 3780 4086 4320 4540 4767 5040 5448 6048 6129 6242 6356 6810 7264 7560 7945 8172 9080 9363 9534 10080 10215 10896 12258 12484 12712 13620 14301 15120 15605 15890 16344 18160 18726 19068 20430 21792 21847 23835 24516 24968 25424 27240 28089 28602 30240 30645 31210 31780 32688 36320 37452 38136 40860 42903 43694 46815 47670 49032 49936 50848 54480 56178 57204 61290 62420 63560 65376 65541 71505 74904 76272 81720 84267 85806 87388 93630 95340 98064 99872 108960 109235 112356 114408 122580 124840 127120 131082 140445 143010 149808 152544 163440 168534 171612 174776 187260 190680 196128 196623 214515 218470 224712 228816 245160 249680 254240 262164 280890 286020 299616 326880 327705 337068 343224 349552 374520 381360 393246 421335 429030 436940 449424 457632 490320 499360 524328 561780 572040 589869 655410 674136 686448 699104 708467 749040 762720 786492 842670 858060 873880 898848 980640 983115 1048656 1123560 1144080 1179738 1310820 1348272 1372896 1416934 1498080 1572984 1685340 1716120 1747760 1966230 2097312 2125401 2247120 2288160 2359476 2621640 2696544 2833868 2949345 3145968 3370680 3432240 3495520 3542335 3932460 4250802 4494240 4718952 4959269 5243280 5667736 5898690 6291936 6376203 6741360 6864480 7084670 7864920 8501604 9437904 9918538 10486560 10627005 11335472 11797380 12752406 13482720 14169340 14877807 15729840 17003208 18875808 19128609 19837076 21254010 22670944 23594760 24796345 25504812 28338680 29755614 31459680 31881015 34006416 38257218 39674152 42508020 44633421 47189520 49592690 51009624 56677360 59511228 63762030 68012832 74389035 76514436 79348304 85016040 89266842 94379040 95643045 99185380 102019248 113354720 119022456 127524060 133900263 148778070 153028872 158696608 170032080 178533684 191286090 198370760 204038496 223167105 238044912 255048120 267800526 297556140 306057744 340064160 357067368 382572180 396741520 446334210 476089824 510096240 535601052 595112280 612115488 669501315 714134736 765144360 793483040 892668420 1020192480 1071202104 1190224560 1339002630 1428269472 1530288720 1785336840 2142404208 2380449120 2678005260 3060577440 3570673680 4284808416 5356010520 7141347360 10712021040 21424042080
- Sum of all divisors σ(n): 86101263360
- Sum of proper divisors (its aliquot sum) s(n): 64677221280
- 21424042080 is an abundant number, because the sum of its proper divisors (64677221280) is greater than itself. Its abundance is 43253179200
Bases of 21424042080
- Binary: 100111111001111100011110000011000002
- Hexadecimal: 0x4FCF8F060
- Base-36: 9UBBKO0
Squares and roots of 21424042080
- 21424042080 squared (214240420802) is 458989579045610726400
- 21424042080 cubed (214240420803) is 9833412055754650441692966912000
-
The
square root of 21424042080 is 146369.5394540817 -
The
cube root of 21424042080 is 2777.3704099695
Scales and comparisons
How big is 21424042080?- 21,424,042,080 seconds is equal to 681 years, 11 weeks, 2 days, 10 hours, 48 minutes.
-
To count from 1 to 21,424,042,080 would take you about one thousand, three hundred sixty-two 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 21424042080 cubic inches would be around 231.4 feet tall.
Recreational maths with 21424042080
- 21424042080 backwards is 08024042412
- 21424042080 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21424042080's digits is 27
- More coming soon!
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The information we have on file for 21424042080 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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