21438144000
21,438,144,000 is an even composite number composed of six prime numbers multiplied together.
21438144000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of nine hundred sixty divisors.
Prime factorization of 21438144000:
29 × 32 × 53 × 7 × 13 × 409
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 7 × 13 × 409)See below for interesting mathematical facts about the number 21438144000 from the Numbermatics database.
Names of 21438144000
- Cardinal: 21438144000 can be written as Twenty-one billion, four hundred thirty-eight million, one hundred forty-four thousand.
Scientific notation
- Scientific notation: 2.1438144 × 1010
Factors of 21438144000
Divisors of 21438144000
- Number of divisors d(n): 960
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Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 13 14 15 16 18 20 21 24 25 26 28 30 32 35 36 39 40 42 45 48 50 52 56 60 63 64 65 70 72 75 78 80 84 90 91 96 100 104 105 112 117 120 125 126 128 130 140 144 150 156 160 168 175 180 182 192 195 200 208 210 224 225 234 240 250 252 256 260 273 280 288 300 312 315 320 325 336 350 360 364 375 384 390 400 409 416 420 448 450 455 468 480 500 504 512 520 525 546 560 576 585 600 624 630 640 650 672 700 720 728 750 768 780 800 818 819 832 840 875 896 900 910 936 960 975 1000 1008 1040 1050 1092 1120 1125 1152 1170 1200 1227 1248 1260 1280 1300 1344 1365 1400 1440 1456 1500 1536 1560 1575 1600 1625 1636 1638 1664 1680 1750 1792 1800 1820 1872 1920 1950 2000 2016 2045 2080 2100 2184 2240 2250 2275 2304 2340 2400 2454 2496 2520 2560 2600 2625 2688 2730 2800 2863 2880 2912 2925 3000 3120 3150 3200 3250 3272 3276 3328 3360 3500 3584 3600 3640 3681 3744 3840 3900 4000 4032 4090 4095 4160 4200 4368 4480 4500 4550 4608 4680 4800 4875 4908 4992 5040 5200 5250 5317 5376 5460 5600 5726 5760 5824 5850 6000 6135 6240 6300 6400 6500 6544 6552 6656 6720 6825 7000 7200 7280 7362 7488 7680 7800 7875 8000 8064 8180 8190 8320 8400 8589 8736 8960 9000 9100 9360 9600 9750 9816 9984 10080 10225 10400 10500 10634 10752 10920 11200 11375 11452 11520 11648 11700 12000 12270 12480 12600 12800 13000 13088 13104 13440 13650 14000 14315 14400 14560 14625 14724 14976 15600 15750 15951 16000 16128 16360 16380 16640 16800 17178 17472 17920 18000 18200 18405 18720 19200 19500 19632 19968 20160 20450 20475 20800 21000 21268 21840 22400 22750 22904 23040 23296 23400 24000 24540 24960 25200 25767 26000 26176 26208 26585 26880 27300 28000 28630 28800 29120 29250 29448 29952 30675 31200 31500 31902 32000 32256 32720 32760 33280 33600 34125 34356 34944 36000 36400 36810 37219 37440 38400 39000 39264 40320 40900 40950 41600 42000 42536 42945 43680 44800 45500 45808 46592 46800 47853 48000 49080 49920 50400 51125 51534 52000 52352 52416 53170 53760 54600 56000 57260 57600 58240 58500 58896 59904 61350 62400 63000 63804 64000 65440 65520 67200 68250 68712 69888 71575 72000 72800 73620 74438 74880 78000 78528 79755 80640 81800 81900 83200 84000 85072 85890 87360 89600 91000 91616 92025 93600 95706 96000 98160 99840 100800 102250 102375 103068 104000 104704 104832 106340 109200 111657 112000 114520 115200 116480 117000 117792 122700 124800 126000 127608 128835 130880 131040 132925 134400 136500 137424 139776 143150 144000 145600 147240 148876 149760 153375 156000 157056 159510 161280 163600 163800 166400 168000 170144 171780 174720 182000 183232 184050 186095 187200 191412 192000 196320 201600 204500 204750 206136 208000 209408 209664 212680 214725 218400 223314 224000 229040 232960 234000 235584 239265 245400 249600 252000 255216 257670 261760 262080 265850 268800 273000 274848 286300 288000 291200 294480 297752 299520 306750 312000 314112 319020 327200 327600 334971 336000 340288 343560 349440 357875 364000 366464 368100 372190 374400 382824 392640 398775 403200 409000 409500 412272 416000 419328 425360 429450 436800 446628 448000 458080 460125 468000 471168 478530 490800 499200 504000 510432 515340 523520 524160 531700 546000 549696 558285 572600 576000 582400 588960 595504 613500 624000 628224 638040 644175 654400 655200 664625 669942 672000 680576 687120 698880 715750 728000 732928 736200 744380 748800 765648 785280 797550 806400 818000 819000 824544 832000 850720 858900 873600 893256 916160 920250 930475 936000 942336 957060 981600 1008000 1020864 1030680 1047040 1048320 1063400 1073625 1092000 1099392 1116570 1145200 1164800 1177920 1191008 1196325 1227000 1248000 1276080 1288350 1308800 1310400 1329250 1339884 1344000 1361152 1374240 1431500 1456000 1465856 1472400 1488760 1497600 1531296 1570560 1595100 1636000 1638000 1649088 1674855 1701440 1717800 1747200 1786512 1832320 1840500 1860950 1872000 1884672 1914120 1963200 1993875 2016000 2041728 2061360 2096640 2126800 2147250 2184000 2198784 2233140 2290400 2355840 2382016 2392650 2454000 2496000 2552160 2576700 2617600 2620800 2658500 2679768 2722304 2748480 2791425 2863000 2912000 2944800 2977520 3062592 3141120 3190200 3220875 3272000 3276000 3298176 3349710 3402880 3435600 3494400 3573024 3664640 3681000 3721900 3744000 3828240 3926400 3987750 4032000 4083456 4122720 4253600 4294500 4368000 4397568 4466280 4580800 4652375 4711680 4764032 4785300 4908000 5104320 5153400 5235200 5241600 5317000 5359536 5496960 5582850 5726000 5824000 5889600 5955040 5981625 6125184 6380400 6441750 6544000 6552000 6596352 6699420 6805760 6871200 7146048 7329280 7362000 7443800 7488000 7656480 7852800 7975500 8166912 8245440 8374275 8507200 8589000 8736000 8932560 9161600 9304750 9423360 9528064 9570600 9816000 10208640 10306800 10483200 10634000 10719072 10993920 11165700 11452000 11779200 11910080 11963250 12250368 12760800 12883500 13088000 13104000 13192704 13398840 13611520 13742400 13957125 14292096 14724000 14887600 15312960 15705600 15951000 16490880 16748550 17014400 17178000 17472000 17865120 18323200 18609500 19056128 19141200 19632000 20417280 20613600 21268000 21438144 21987840 22331400 22904000 23558400 23820160 23926500 24500736 25521600 25767000 26176000 26208000 26797680 27484800 27914250 28584192 29448000 29775200 30625920 31902000 32981760 33497100 34028800 34356000 35730240 36646400 37219000 38282400 39264000 40834560 41227200 41871375 42536000 42876288 44662800 45808000 47116800 47640320 47853000 51043200 51534000 52416000 53595360 54969600 55828500 57168384 58896000 59550400 61251840 63804000 65963520 66994200 68057600 68712000 71460480 74438000 76564800 78528000 82454400 83742750 85072000 85752576 89325600 91616000 95280640 95706000 102086400 103068000 107190720 109939200 111657000 117792000 119100800 122503680 127608000 133988400 137424000 142920960 148876000 153129600 164908800 167485500 170144000 171505152 178651200 183232000 191412000 204172800 206136000 214381440 223314000 235584000 238201600 255216000 267976800 274848000 285841920 297752000 306259200 329817600 334971000 340288000 357302400 382824000 412272000 428762880 446628000 476403200 510432000 535953600 549696000 595504000 612518400 669942000 714604800 765648000 824544000 857525760 893256000 1020864000 1071907200 1191008000 1339884000 1429209600 1531296000 1649088000 1786512000 2143814400 2382016000 2679768000 3062592000 3573024000 4287628800 5359536000 7146048000 10719072000 21438144000
- Sum of all divisors σ(n): 95267652480
- Sum of proper divisors (its aliquot sum) s(n): 73829508480
- 21438144000 is an abundant number, because the sum of its proper divisors (73829508480) is greater than itself. Its abundance is 52391364480
Bases of 21438144000
- Binary: 100111111011101000000011110000000002
- Hexadecimal: 0x4FDD01E00
- Base-36: 9UJPTS0
Squares and roots of 21438144000
- 21438144000 squared (214381440002) is 459594018164736000000
- 21438144000 cubed (214381440003) is 9852842742954226089984000000000
-
The
square root of 21438144000 is 146417.7038475881 -
The
cube root of 21438144000 is 2777.9796579795
Scales and comparisons
How big is 21438144000?- 21,438,144,000 seconds is equal to 681 years, 34 weeks, 4 days, 16 hours.
-
To count from 1 to 21,438,144,000 would take you about one thousand, three hundred sixty-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 21438144000 cubic inches would be around 231.5 feet tall.
Recreational maths with 21438144000
- 21438144000 backwards is 00044183412
- The number of decimal digits it has is: 11
- The sum of 21438144000's digits is 27
- More coming soon!
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The information we have on file for 21438144000 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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