21420168000
21,420,168,000 is an even composite number composed of seven prime numbers multiplied together.
21420168000 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of eight hundred ninety-six divisors.
Prime factorization of 21420168000:
26 × 3 × 53 × 7 × 11 × 67 × 173
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 5 × 5 × 5 × 7 × 11 × 67 × 173)See below for interesting mathematical facts about the number 21420168000 from the Numbermatics database.
Names of 21420168000
- Cardinal: 21420168000 can be written as Twenty-one billion, four hundred twenty million, one hundred sixty-eight thousand.
Scientific notation
- Scientific notation: 2.1420168 × 1010
Factors of 21420168000
Divisors of 21420168000
- Number of divisors d(n): 896
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Complete list of divisors:
1 2 3 4 5 6 7 8 10 11 12 14 15 16 20 21 22 24 25 28 30 32 33 35 40 42 44 48 50 55 56 60 64 66 67 70 75 77 80 84 88 96 100 105 110 112 120 125 132 134 140 150 154 160 165 168 173 175 176 192 200 201 210 220 224 231 240 250 264 268 275 280 300 308 320 330 335 336 346 350 352 375 385 400 402 420 440 448 462 469 480 500 519 525 528 536 550 560 600 616 660 670 672 692 700 704 737 750 770 800 804 825 840 865 875 880 924 938 960 1000 1005 1038 1050 1056 1072 1100 1120 1155 1200 1211 1232 1320 1340 1344 1375 1384 1400 1407 1474 1500 1540 1600 1608 1650 1675 1680 1730 1750 1760 1848 1876 1903 1925 2000 2010 2076 2100 2112 2144 2200 2211 2240 2310 2345 2400 2422 2464 2595 2625 2640 2680 2750 2768 2800 2814 2948 3000 3080 3216 3300 3350 3360 3460 3500 3520 3633 3685 3696 3752 3806 3850 4000 4020 4125 4152 4200 4288 4325 4400 4422 4620 4690 4800 4844 4928 5025 5159 5190 5250 5280 5360 5500 5536 5600 5628 5709 5775 5896 6000 6055 6160 6432 6600 6700 6720 6920 7000 7035 7266 7370 7392 7504 7612 7700 8000 8040 8250 8304 8375 8400 8650 8800 8844 9240 9380 9515 9625 9688 10050 10318 10380 10500 10560 10720 11000 11055 11072 11200 11256 11418 11550 11591 11725 11792 12000 12110 12320 12864 12975 13200 13321 13400 13840 14000 14070 14532 14740 14784 15008 15224 15400 15477 16080 16500 16608 16750 16800 17300 17600 17688 18165 18425 18480 18760 19030 19250 19376 20100 20636 20760 21000 21440 21625 22000 22110 22512 22836 23100 23182 23450 23584 24000 24220 24640 25125 25795 25950 26400 26642 26800 27680 28000 28140 28545 28875 29064 29480 30016 30275 30448 30800 30954 32160 33000 33216 33500 33600 34600 34773 35175 35376 36330 36850 36960 37520 38060 38500 38752 39963 40200 41272 41520 42000 43250 44000 44220 45024 45672 46200 46364 46900 47168 47575 48440 50250 51590 51900 52800 53284 53600 55275 55360 56000 56280 57090 57750 57955 58128 58625 58960 60550 60896 61600 61908 64320 64875 66000 66605 67000 69200 69546 70350 70752 72660 73700 73920 75040 76120 77000 77385 77504 79926 80400 81137 82544 83040 84000 86500 88000 88440 90048 90825 91344 92125 92400 92728 93800 95150 96880 100500 103180 103800 106568 107200 110550 112560 114180 115500 115910 116256 117250 117920 121100 121792 123200 123816 127501 128975 129750 132000 133210 134000 138400 139092 140700 141504 142725 145320 147400 150080 151375 152240 154000 154770 159852 160800 162274 165088 166080 168000 173000 173865 175875 176880 181650 182688 184250 184800 185456 187600 190300 193760 199815 201000 206360 207600 213136 221100 225120 228360 231000 231820 232512 234500 235840 237875 242200 243411 247632 255002 257950 259500 264000 266420 268000 276375 276800 278184 281400 285450 289775 290640 294800 302750 304480 308000 309540 319704 321600 324548 330176 333025 346000 347730 351750 353760 363300 365376 368500 369600 370912 375200 380600 382503 386925 387520 399630 402000 405685 412720 415200 426272 442200 450240 454125 456720 462000 463640 469000 475750 484400 486822 495264 510004 515900 519000 532840 536000 552750 556368 562800 570900 579550 581280 589600 605500 608960 616000 619080 637505 639408 644875 649096 666050 692000 695460 703500 707520 713625 726600 737000 741824 750400 761200 765006 773850 799260 804000 811370 825440 830400 852544 869325 884400 892507 908250 913440 924000 927280 938000 951500 968800 973644 990528 999075 1020008 1031800 1038000 1065680 1105500 1112736 1125600 1141800 1159100 1162560 1179200 1211000 1217055 1238160 1275010 1278816 1289750 1298192 1332100 1384000 1390920 1407000 1427250 1448875 1453200 1474000 1522400 1530012 1547700 1598520 1608000 1622740 1650880 1665125 1738650 1768800 1785014 1816500 1826880 1848000 1854560 1876000 1903000 1912515 1934625 1937600 1947288 1998150 2028425 2040016 2063600 2076000 2131360 2211000 2225472 2251200 2283600 2318200 2422000 2434110 2476320 2550020 2557632 2579500 2596384 2664200 2677521 2781840 2814000 2854500 2897750 2906400 2948000 3044800 3060024 3095400 3187525 3197040 3245480 3330250 3477300 3537600 3570028 3633000 3709120 3752000 3806000 3825030 3869250 3894576 3996300 4056850 4080032 4127200 4152000 4262720 4346625 4422000 4462535 4567200 4636400 4844000 4868220 4952640 4995375 5100040 5159000 5192768 5328400 5355042 5563680 5628000 5709000 5795500 5812800 5896000 6085275 6120048 6190800 6375050 6394080 6490960 6660500 6954600 7140056 7266000 7612000 7650060 7738500 7789152 7992600 8113700 8160064 8254400 8693250 8844000 8925070 9134400 9272800 9562575 9688000 9736440 9990750 10142125 10200080 10318000 10656800 10710084 11127360 11256000 11418000 11591000 12170550 12240096 12381600 12750100 12788160 12981920 13321000 13387605 13909200 14280112 14532000 15224000 15300120 15477000 15578304 15937625 15985200 16227400 17386500 17688000 17850140 18545600 19125150 19472880 19981500 20284250 20400160 20636000 21313600 21420168 22312675 22836000 23182000 24341100 24480192 24763200 25500200 25963840 26642000 26775210 27818400 28560224 29064000 30426375 30600240 30954000 31875250 31970400 32454800 34773000 35700280 38250300 38945760 39963000 40568500 40800320 41272000 42840336 44625350 45672000 46364000 47812875 48682200 51000400 53284000 53550420 55636800 57120448 60852750 61200480 61908000 63750500 63940800 64909600 66938025 69546000 71400560 76500600 77891520 79926000 81137000 85680672 89250700 92728000 95625750 97364400 102000800 106568000 107100840 111563375 121705500 122400960 123816000 127501000 129819200 133876050 139092000 142801120 153001200 159852000 162274000 171361344 178501400 191251500 194728800 204001600 214201680 223126750 243411000 255002000 267752100 278184000 285602240 306002400 319704000 324548000 334690125 357002800 382503000 389457600 428403360 446253500 486822000 510004000 535504200 612004800 649096000 669380250 714005600 765006000 856806720 892507000 973644000 1020008000 1071008400 1338760500 1428011200 1530012000 1785014000 1947288000 2142016800 2677521000 3060024000 3570028000 4284033600 5355042000 7140056000 10710084000 21420168000
- Sum of all divisors σ(n): 90015584256
- Sum of proper divisors (its aliquot sum) s(n): 68595416256
- 21420168000 is an abundant number, because the sum of its proper divisors (68595416256) is greater than itself. Its abundance is 47175248256
Bases of 21420168000
- Binary: 100111111001011110111010011010000002
- Hexadecimal: 0x4FCBDD340
- Base-36: 9U90JEO
Squares and roots of 21420168000
- 21420168000 squared (214201680002) is 458823597148224000000
- 21420168000 cubed (214201680003) is 9828078533279278981632000000000
-
The
square root of 21420168000 is 146356.3049547235 -
The
cube root of 21420168000 is 2777.2029905231
Scales and comparisons
How big is 21420168000?- 21,420,168,000 seconds is equal to 681 years, 4 weeks, 6 days, 14 hours, 40 minutes.
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To count from 1 to 21,420,168,000 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 21420168000 cubic inches would be around 231.4 feet tall.
Recreational maths with 21420168000
- 21420168000 backwards is 00086102412
- 21420168000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21420168000's digits is 24
- More coming soon!
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The information we have on file for 21420168000 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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