21668121664000
21,668,121,664,000 is an even composite number composed of seven prime numbers multiplied together.
21668121664000 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, two hundred eighty divisors.
Prime factorization of 21668121664000:
29 × 53 × 7 × 17 × 19 × 137 × 1093
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 5 × 5 × 7 × 17 × 19 × 137 × 1093)See below for interesting mathematical facts about the number 21668121664000 from the Numbermatics database.
Names of 21668121664000
- Cardinal: 21668121664000 can be written as Twenty-one trillion, six hundred sixty-eight billion, one hundred twenty-one million, six hundred sixty-four thousand.
Scientific notation
- Scientific notation: 2.1668121664 × 1013
Factors of 21668121664000
Divisors of 21668121664000
- Number of divisors d(n): 1280
-
Complete list of divisors:
1 2 4 5 7 8 10 14 16 17 19 20 25 28 32 34 35 38 40 50 56 64 68 70 76 80 85 95 100 112 119 125 128 133 136 137 140 152 160 170 175 190 200 224 238 250 256 266 272 274 280 304 320 323 340 350 380 400 425 448 475 476 500 512 532 544 548 560 595 608 640 646 665 680 685 700 760 800 850 875 896 950 952 959 1000 1064 1088 1093 1096 1120 1190 1216 1280 1292 1330 1360 1370 1400 1520 1600 1615 1700 1750 1792 1900 1904 1918 2000 2125 2128 2176 2186 2192 2240 2261 2329 2375 2380 2432 2560 2584 2603 2660 2720 2740 2800 2975 3040 3200 3230 3325 3400 3425 3500 3584 3800 3808 3836 4000 4250 4256 4352 4372 4384 4480 4522 4658 4750 4760 4795 4864 5168 5206 5320 5440 5465 5480 5600 5950 6080 6400 6460 6650 6800 6850 7000 7600 7616 7651 7672 8000 8075 8500 8512 8704 8744 8768 8960 9044 9316 9500 9520 9590 9728 10336 10412 10640 10880 10930 10960 11200 11305 11645 11900 12160 12800 12920 13015 13300 13600 13700 14000 14875 15200 15232 15302 15344 16000 16150 16303 16625 17000 17024 17125 17488 17536 17920 18088 18221 18581 18632 19000 19040 19180 20672 20767 20824 21280 21760 21860 21920 22400 22610 23290 23800 23975 24320 25840 26030 26600 27200 27325 27400 28000 29750 30400 30464 30604 30688 32000 32300 32606 33250 34000 34048 34250 34976 35072 36176 36442 37162 37264 38000 38080 38255 38360 40375 41344 41534 41648 42560 43520 43720 43840 44251 44800 45220 46580 47600 47950 48640 51680 52060 53200 54400 54650 54800 56000 56525 58225 59500 60800 60928 61208 61376 64000 64600 65075 65212 66500 68000 68096 68500 69952 70144 72352 72884 74324 74528 76000 76160 76510 76720 80750 81515 82688 83068 83296 85120 87440 87680 88502 89600 90440 91105 92905 93160 95200 95900 103360 103835 104120 106400 108800 109300 109600 112000 113050 116450 119000 119875 121600 122416 122752 129200 130067 130150 130424 133000 136000 136625 137000 139904 144704 145369 145768 148648 149056 149741 152000 152320 153020 153440 161500 163030 165376 166136 166592 170240 174880 175360 177004 180880 182210 185810 186320 190400 191275 191800 206720 207670 208240 212800 217600 218600 219200 221255 224000 226100 232900 238000 239750 243200 244832 245504 258400 260134 260300 260848 266000 272000 273250 274000 279808 282625 289408 290738 291125 291536 297296 298112 299482 304000 304640 306040 306880 309757 323000 325375 326060 332272 333184 340480 349760 350720 353039 354008 361760 364420 371620 372640 380800 382550 383600 407575 413440 415340 416480 425600 437200 438400 442510 448000 452200 455525 464525 465800 476000 479500 489664 491008 516800 519175 520268 520600 521696 532000 544000 546500 548000 559616 565250 578816 581476 582250 583072 594592 596224 598964 608000 612080 613760 619514 646000 650335 650750 652120 664544 666368 699520 706078 708016 723520 726845 728840 743240 745280 748705 761600 765100 767200 815150 826880 830680 832960 851200 874400 876800 885020 904400 911050 929050 931600 952000 956375 959000 979328 1033600 1038350 1040536 1041200 1043392 1048187 1064000 1088000 1093000 1096000 1106275 1130500 1157632 1162952 1164500 1166144 1189184 1192448 1197928 1216000 1224160 1227520 1239028 1292000 1300670 1301500 1304240 1329088 1332736 1399040 1412156 1416032 1447040 1453690 1457680 1486480 1490560 1497410 1523200 1530200 1534400 1548785 1630300 1661360 1665920 1702400 1748800 1753600 1765195 1770040 1808800 1822100 1858100 1863200 1904000 1912750 1918000 1958656 2037875 2067200 2076700 2081072 2082400 2086784 2096374 2128000 2186000 2192000 2212550 2261000 2277625 2322625 2325904 2329000 2332288 2378368 2395856 2448320 2455040 2471273 2478056 2545597 2584000 2595875 2601340 2603000 2608480 2658176 2798080 2824312 2832064 2845079 2894080 2907380 2915360 2972960 2981120 2994820 3060400 3068800 3097570 3251675 3260600 3322720 3331840 3497600 3530390 3540080 3617600 3634225 3644200 3716200 3726400 3743525 3808000 3825500 3836000 3917312 4075750 4134400 4153400 4162144 4164800 4173568 4192748 4256000 4372000 4384000 4425100 4522000 4555250 4645250 4651808 4658000 4664576 4756736 4791712 4896640 4942546 4956112 5091194 5168000 5191750 5202680 5206000 5216960 5240935 5316352 5531375 5648624 5664128 5690158 5788160 5814760 5830720 5945920 5962240 5989640 6120800 6137600 6195140 6503350 6521200 6645440 6663680 6995200 7060780 7080160 7235200 7268450 7288400 7432400 7452800 7487050 7616000 7651000 7672000 7743925 8151500 8306800 8324288 8329600 8347136 8385496 8512000 8744000 8768000 8825975 8850200 9044000 9110500 9290500 9303616 9316000 9329152 9513472 9583424 9793280 9885092 9912224 10182388 10336000 10383500 10405360 10412000 10433920 10481870 10632704 11062750 11297248 11328256 11380316 11629520 11661440 11891840 11979280 12241600 12275200 12356365 12390280 12727985 13006700 13042400 13290880 13990400 14121560 14160320 14225395 14470400 14536900 14576800 14864800 14905600 14974100 15302000 15344000 15487850 16258375 16303000 16613600 16648576 16659200 16770992 17488000 17651950 17700400 17819179 18088000 18171125 18221000 18581000 18607232 18632000 18717625 19166848 19586560 19770184 19824448 19915553 20364776 20672000 20767000 20810720 20824000 20867840 20963740 22125500 22594496 22656512 22760632 23259040 23322880 23783680 23958560 24483200 24712730 24780560 25455970 26013400 26084800 26204675 26581760 28243120 28320640 28450790 28940800 29073800 29153600 29729600 29811200 29948200 30604000 30688000 30975700 32516750 32606000 33227200 33297152 33318400 33541984 34976000 35303900 35400800 35638358 36176000 36342250 36442000 37162000 37214464 37264000 37435250 38333696 38719625 39540368 39648896 39831106 40729552 41534000 41621440 41648000 41735680 41927480 44129875 44251000 45188992 45521264 46518080 46645760 47567360 47917120 48366343 48966400 49425460 49561120 50911940 52026800 52169600 52409350 53163520 56486240 56641280 56901580 58147600 58307200 59459200 59896400 61208000 61376000 61781825 61951400 63639925 65033500 65212000 66454400 66594304 67083968 69952000 70607800 70801600 71126975 71276716 72352000 72684500 72884000 74324000 74428928 74528000 74870500 76667392 77439250 79080736 79297792 79662212 81459104 83068000 83242880 83296000 83854960 88259750 88502000 89095895 90377984 91042528 93036160 95834240 96732686 97932800 98850920 99122240 99577765 101823880 104053600 104339200 104818700 112972480 113282560 113803160 116295200 116614400 118918400 119792800 122416000 123563650 123902800 127279850 130067000 130424000 131023375 132908800 134167936 141215600 141603200 142253950 142553432 144704000 145369000 145768000 148648000 149056000 149741000 154878500 158161472 158595584 159324424 162918208 166136000 166485760 166592000 167709920 176519500 177004000 178191790 180755968 182085056 186072320 191668480 193465372 197701840 198244480 199155530 203647760 208107200 208678400 209637400 225944960 227606320 232590400 233228800 237836800 239585600 241831715 244832000 247127300 247805600 254559700 260134000 260848000 262046750 265817600 268335872 282431200 283206400 284507900 285106864 290738000 291536000 297296000 299482000 308909125 309757000 316322944 318199625 318648848 325836416 332272000 332971520 335419840 338564401 353039000 354008000 355634875 356383580 364170112 372144640 383336960 386930744 395403680 396488960 398311060 407295520 416214400 419274800 445479475 451889920 455212640 465180800 479171200 483663430 489664000 494254600 495611200 497888825 509119400 520268000 521696000 524093500 536671744 564862400 566412800 569015800 570213728 581476000 583072000 594592000 598964000 617818250 619514000 632645888 636399250 637297696 651672832 664544000 670839680 677128802 706078000 708016000 711269750 712767160 728340224 773861488 790807360 792977920 796622120 814591040 832428800 838549600 890958950 903779840 910425280 930361600 958342400 967326860 988509200 991222400 995777650 1018238800 1040536000 1043392000 1048187000 1129724800 1138031600 1140427456 1162952000 1166144000 1189184000 1197928000 1209158575 1235636500 1239028000 1265291776 1272798500 1274595392 1303345664 1329088000 1341679360 1354257604 1412156000 1416032000 1422539500 1425534320 1456680448 1547722976 1581614720 1593244240 1629182080 1664857600 1677099200 1692822005 1781917900 1820850560 1860723200 1916684800 1934653720 1977018400 1982444800 1991555300 2036477600 2081072000 2096374000 2227397375 2259449600 2276063200 2280854912 2325904000 2395856000 2418317150 2471273000 2478056000 2489444125 2545597000 2549190784 2683358720 2708515208 2824312000 2832064000 2845079000 2851068640 3095445952 3163229440 3186488480 3258364160 3354198400 3385644010 3563835800 3641701120 3869307440 3954036800 3964889600 3983110600 4072955200 4162144000 4192748000 4454794750 4518899200 4552126400 4561709824 4651808000 4791712000 4836634300 4942546000 4956112000 4978888250 5091194000 5098381568 5417030416 5648624000 5690158000 5702137280 6045792875 6190891904 6326458880 6372976960 6516728320 6708396800 6771288020 7127671600 7283402240 7738614880 7908073600 7966221200 8145910400 8324288000 8385496000 8464110025 8909589500 9104252800 9123419648 9303616000 9583424000 9673268600 9885092000 9912224000 9957776500 10182388000 10196763136 10834060832 11297248000 11380316000 11404274560 12091585750 12381783808 12745953920 13416793600 13542576040 14255343200 15477229760 15816147200 15932442400 16291820800 16770992000 16928220050 17819179000 18208505600 19346537200 19770184000 19824448000 19915553000 20364776000 21668121664 22594496000 22760632000 22808549120 24183171500 24763567616 25491907840 27085152080 28510686400 30954459520 31632294400 31864884800 32583641600 33541984000 33856440100 35638358000 36417011200 38693074400 39540368000 39831106000 40729552000 42320550125 43336243328 45521264000 45617098240 48366343000 50983815680 54170304160 57021372800 61908919040 63729769600 67083968000 67712880200 71276716000 77386148800 79080736000 79662212000 81459104000 84641100250 86672486656 91042528000 96732686000 108340608320 114042745600 123817838080 127459539200 135425760400 142553432000 154772297600 158161472000 159324424000 162918208000 169282200500 173344973312 182085056000 193465372000 216681216640 228085491200 254919078400 270851520800 285106864000 309544595200 318648848000 338564401000 386930744000 433362433280 541703041600 570213728000 619089190400 637297696000 677128802000 773861488000 866724866560 1083406083200 1140427456000 1274595392000 1354257604000 1547722976000 2166812166400 2708515208000 3095445952000 4333624332800 5417030416000 10834060832000 21668121664000
- Sum of all divisors σ(n): 69388760263680
- Sum of proper divisors (its aliquot sum) s(n): 47720638599680
- 21668121664000 is an abundant number, because the sum of its proper divisors (47720638599680) is greater than itself. Its abundance is 26052516935680
Bases of 21668121664000
- Binary: 1001110110101000000001011000111011010000000002
- Hexadecimal: 0x13B500B1DA00
- Base-36: 7OI746N0G
Squares and roots of 21668121664000
- 21668121664000 squared (216681216640002) is 469507496445906128896000000
- 21668121664000 cubed (216681216640003) is 10173345555149941595641794002944000000000
-
The
square root of 21668121664000 is 4654902.9704173211 -
The
cube root of 21668121664000 is 27878.7793845705
Scales and comparisons
How big is 21668121664000?- 21,668,121,664,000 seconds is equal to 688,979 years, 12 weeks, 5 days, 4 hours, 26 minutes, 40 seconds.
-
To count from 1 to 21,668,121,664,000 would take you about one million, seven hundred twenty-two thousand, four hundred forty-eight 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 21668121664000 cubic inches would be around 2323.2 feet tall.
Recreational maths with 21668121664000
- 21668121664000 backwards is 00046612186612
- The number of decimal digits it has is: 14
- The sum of 21668121664000's digits is 43
- More coming soon!
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The information we have on file for 21668121664000 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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