21389256000
21,389,256,000 is an even composite number composed of six prime numbers multiplied together.
21389256000 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one thousand and eight divisors.
Prime factorization of 21389256000:
26 × 32 × 53 × 7 × 31 × 372
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 5 × 5 × 5 × 7 × 31 × 37 × 37)See below for interesting mathematical facts about the number 21389256000 from the Numbermatics database.
Names of 21389256000
- Cardinal: 21389256000 can be written as Twenty-one billion, three hundred eighty-nine million, two hundred fifty-six thousand.
Scientific notation
- Scientific notation: 2.1389256 × 1010
Factors of 21389256000
Divisors of 21389256000
- Number of divisors d(n): 1008
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 28 30 31 32 35 36 37 40 42 45 48 50 56 60 62 63 64 70 72 74 75 80 84 90 93 96 100 105 111 112 120 124 125 126 140 144 148 150 155 160 168 175 180 185 186 192 200 210 217 222 224 225 240 248 250 252 259 279 280 288 296 300 310 315 320 333 336 350 360 370 372 375 400 420 434 444 448 450 465 480 496 500 504 518 525 555 558 560 576 592 600 620 630 651 666 672 700 720 740 744 750 775 777 800 840 868 875 888 900 925 930 960 992 1000 1008 1036 1050 1085 1110 1116 1120 1125 1147 1184 1200 1240 1260 1295 1302 1332 1344 1369 1395 1400 1440 1480 1488 1500 1550 1554 1575 1600 1665 1680 1736 1750 1776 1800 1850 1860 1953 1984 2000 2016 2072 2100 2170 2220 2232 2240 2250 2294 2325 2331 2368 2400 2480 2520 2590 2604 2625 2664 2738 2775 2790 2800 2880 2960 2976 3000 3100 3108 3150 3255 3330 3360 3441 3472 3500 3552 3600 3700 3720 3875 3885 3906 4000 4032 4107 4144 4200 4340 4440 4464 4500 4588 4625 4650 4662 4800 4960 5040 5180 5208 5250 5328 5425 5476 5550 5580 5600 5735 5920 5952 6000 6200 6216 6300 6475 6510 6660 6720 6845 6882 6944 6975 7000 7104 7200 7400 7440 7750 7770 7812 7875 8000 8029 8214 8288 8325 8400 8680 8880 8928 9000 9176 9250 9300 9324 9583 9765 9920 10080 10323 10360 10416 10500 10656 10850 10952 11100 11160 11200 11470 11625 11655 11840 12000 12321 12400 12432 12600 12950 13020 13320 13690 13764 13875 13888 13950 14000 14400 14800 14880 15500 15540 15624 15750 16058 16275 16428 16576 16650 16800 17205 17360 17760 17856 18000 18352 18500 18600 18648 19166 19425 19530 20160 20535 20646 20720 20832 21000 21312 21700 21904 22200 22320 22940 23250 23310 24000 24087 24642 24800 24864 25200 25900 26040 26640 27125 27380 27528 27750 27900 28000 28675 28749 29600 29760 31000 31080 31248 31500 32116 32375 32550 32856 33300 33600 34225 34410 34720 34875 35520 36000 36704 37000 37200 37296 38332 38850 39060 40145 41070 41292 41440 41625 41664 42000 42439 43400 43808 44400 44640 45880 46500 46620 47915 48174 48825 49284 49600 49728 50400 51615 51800 52080 53280 54250 54760 55056 55500 55800 56000 57350 57498 58275 59200 61605 62000 62160 62496 63000 64232 64750 65100 65712 66600 68450 68820 69440 69750 72000 72261 73408 74000 74400 74592 76664 77700 78120 80290 81375 82140 82584 82880 83250 84000 84878 86025 86247 86800 87616 88800 89280 91760 93000 93240 95830 96348 97125 97650 98568 100800 102675 103230 103600 104160 106560 108500 109520 110112 111000 111600 114700 114996 116550 120435 123210 124000 124320 124992 126000 127317 128464 129500 130200 131424 133200 136900 137640 139500 143375 143745 144522 148000 148800 149184 153328 155400 156240 160580 162750 164280 165168 166500 168000 169756 171125 172050 172494 173600 177600 183520 186000 186480 191660 192696 194250 195300 197136 200725 205350 206460 207200 208320 212195 217000 219040 220224 222000 223200 229400 229992 233100 239575 240870 244125 246420 248000 248640 252000 254634 256928 258075 259000 260400 262848 266400 273800 275280 279000 286750 287490 289044 291375 296000 297073 306656 308025 310800 312480 321160 325500 328560 330336 333000 339512 342250 344100 344988 347200 361305 367040 372000 372960 381951 383320 385392 388500 390600 394272 401450 410700 412920 414400 424390 430125 431235 434000 438080 444000 446400 458800 459984 466200 479150 481740 488250 492840 504000 509268 513375 513856 516150 518000 520800 532800 547600 550560 558000 573500 574980 578088 582750 594146 602175 613312 616050 621600 624960 636585 642320 651000 657120 660672 666000 679024 684500 688200 689976 718725 722610 744000 745920 763902 766640 770784 777000 781200 788544 802900 821400 825840 848780 860250 862470 868000 888000 891219 917600 919968 932400 958300 963480 976500 985680 1003625 1018536 1026750 1032300 1036000 1041600 1060975 1095200 1101120 1116000 1147000 1149960 1156176 1165500 1188292 1197875 1204350 1232100 1243200 1273170 1284640 1290375 1302000 1314240 1332000 1358048 1369000 1376400 1379952 1437450 1445220 1485365 1527804 1533280 1540125 1541568 1554000 1562400 1605800 1642800 1651680 1697560 1720500 1724940 1736000 1782438 1806525 1835200 1839936 1864800 1909755 1916600 1926960 1953000 1971360 2007250 2037072 2053500 2064600 2072000 2121950 2156175 2190400 2232000 2294000 2299920 2312352 2331000 2376584 2395750 2408700 2464200 2546340 2569280 2580750 2604000 2664000 2673657 2716096 2738000 2752800 2759904 2874900 2890440 2970730 3010875 3055608 3066560 3080250 3108000 3124800 3182925 3211600 3285600 3303360 3395120 3441000 3449880 3564876 3593625 3613050 3729600 3819510 3833200 3853920 3906000 3942720 4014500 4074144 4107000 4129200 4243900 4312350 4456095 4588000 4599840 4624704 4662000 4753168 4791500 4817400 4928400 5092680 5161500 5208000 5304875 5347314 5476000 5505600 5519808 5749800 5780880 5941460 6021750 6111216 6160500 6216000 6365850 6423200 6571200 6790240 6882000 6899760 7129752 7187250 7226100 7426825 7639020 7666400 7707840 7812000 8029000 8148288 8214000 8258400 8487800 8624700 8912190 9032625 9176000 9199680 9324000 9506336 9548775 9583000 9634800 9856800 10185360 10323000 10609750 10694628 10780875 10952000 11499600 11561760 11882920 12043500 12222432 12321000 12731700 12846400 13368285 13580480 13764000 13799520 14259504 14374500 14452200 14853650 15278040 15332800 15624000 15914625 16058000 16428000 16516800 16975600 17249400 17824380 18065250 18648000 19012672 19097550 19166000 19269600 19713600 20370720 20646000 21219500 21389256 21561750 22280475 22999200 23123520 23765840 24087000 24444864 24642000 25463400 26736570 27528000 27599040 28519008 28749000 28904400 29707300 30556080 31829250 32116000 32856000 33951200 34498800 35648760 36130500 37134125 38195100 38332000 38539200 40741440 41292000 42439000 42778512 43123500 44560950 45998400 47531680 47743875 48174000 49284000 50926800 53473140 57038016 57498000 57808800 59414600 61112160 63658500 64232000 66841425 67902400 68997600 71297520 72261000 74268250 76390200 76664000 82584000 84878000 85557024 86247000 89121900 95063360 95487750 96348000 98568000 101853600 106946280 111402375 114996000 115617600 118829200 122224320 127317000 133682850 137995200 142595040 144522000 148536500 152780400 169756000 171114048 172494000 178243800 190975500 192696000 203707200 213892560 222804750 229992000 237658400 254634000 267365700 285190080 289044000 297073000 305560800 334207125 339512000 344988000 356487600 381951000 427785120 445609500 475316800 509268000 534731400 578088000 594146000 611121600 668414250 689976000 712975200 763902000 855570240 891219000 1018536000 1069462800 1188292000 1336828500 1425950400 1527804000 1782438000 2138925600 2376584000 2673657000 3055608000 3564876000 4277851200 5347314000 7129752000 10694628000 21389256000
- Sum of all divisors σ(n): 92769610752
- Sum of proper divisors (its aliquot sum) s(n): 71380354752
- 21389256000 is an abundant number, because the sum of its proper divisors (71380354752) is greater than itself. Its abundance is 49991098752
Bases of 21389256000
- Binary: 100111110101110011000100101010000002
- Hexadecimal: 0x4FAE62540
- Base-36: 9TQLZK0
Squares and roots of 21389256000
- 21389256000 squared (213892560002) is 457500272233536000000
- 21389256000 cubed (213892560003) is 9785590442872793289216000000000
-
The
square root of 21389256000 is 146250.6615369653 -
The
cube root of 21389256000 is 2775.8663961365
Scales and comparisons
How big is 21389256000?- 21,389,256,000 seconds is equal to 680 years, 5 weeks, 5 days, 20 hours.
-
To count from 1 to 21,389,256,000 would take you about one thousand, three hundred sixty 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 21389256000 cubic inches would be around 231.3 feet tall.
Recreational maths with 21389256000
- 21389256000 backwards is 00065298312
- 21389256000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21389256000's digits is 36
- More coming soon!
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The information we have on file for 21389256000 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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