21400664064000

Names of 21400664064000

• Cardinal: 21400664064000 can be written as Twenty-one trillion, four hundred billion, six hundred sixty-four million, sixty-four thousand.

Scientific notation

• Scientific notation: 2.1400664064 × 10¹³

Factors of 21400664064000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 21
• Sum of prime factors: 15801

Divisors of 21400664064000

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 13 15 16 17 20 24 25 26 30 32 34 39 40 48 50 51 52 60 64 65 68 75 78 80 85 96 100 102 104 120 125 128 130 136 150 156 160 170 192 195 200 204 208 221 240 250 255 256 260 272 300 312 320 325 340 375 384 390 400 408 416 425 442 480 500 510 512 520 544 600 624 640 650 663 680 750 768 780 800 816 832 850 884 960 975 1000 1020 1024 1040 1088 1105 1200 1248 1275 1280 1300 1326 1360 1500 1536 1560 1600 1625 1632 1664 1700 1768 1920 1950 2000 2040 2048 2080 2125 2176 2210 2400 2496 2550 2560 2600 2652 2720 3000 3072 3120 3200 3250 3264 3315 3328 3400 3536 3840 3900 4000 4080 4096 4160 4250 4352 4420 4800 4875 4992 5100 5120 5200 5304 5440 5525 6000 6144 6240 6375 6400 6500 6528 6630 6656 6800 7072 7680 7800 8000 8160 8192 8320 8500 8704 8840 9600 9750 9984 10200 10240 10400 10608 10880 11050 12000 12288 12480 12750 12800 13000 13056 13260 13312 13600 14144 15360 15600 15761 16000 16320 16384 16575 16640 17000 17408 17680 19200 19500 19968 20400 20480 20800 21216 21760 22100 24000 24576 24960 25500 25600 26000 26112 26520 26624 27200 27625 28288 30720 31200 31522 32000 32640 33150 33280 34000 34816 35360 38400 39000 39936 40800 40960 41600 42432 43520 44200 47283 48000 49152 49920 51000 51200 52000 52224 53040 53248 54400 55250 56576 61440 62400 63044 64000 65280 66300 66560 68000 69632 70720 76800 78000 78805 79872 81600 81920 82875 83200 84864 87040 88400 94566 96000 99840 102000 102400 104000 104448 106080 106496 108800 110500 113152 122880 124800 126088 128000 130560 132600 133120 136000 139264 141440 153600 156000 157610 159744 163200 165750 166400 169728 174080 176800 189132 192000 199680 204000 204800 204893 208000 208896 212160 212992 217600 221000 226304 236415 245760 249600 252176 256000 261120 265200 266240 267937 272000 278528 282880 307200 312000 315220 319488 326400 331500 332800 339456 348160 353600 378264 384000 394025 399360 408000 409600 409786 416000 417792 424320 435200 442000 452608 472830 499200 504352 512000 522240 530400 532480 535874 544000 565760 614400 614679 624000 630440 638976 652800 663000 665600 678912 696320 707200 756528 768000 788050 798720 803811 816000 819572 832000 835584 848640 870400 884000 905216 945660 998400 1008704 1024000 1024465 1044480 1060800 1064960 1071748 1088000 1131520 1182075 1228800 1229358 1248000 1260880 1305600 1326000 1331200 1339685 1357824 1392640 1414400 1513056 1536000 1576100 1597440 1607622 1632000 1639144 1664000 1697280 1740800 1768000 1810432 1891320 1970125 1996800 2017408 2048000 2048930 2088960 2121600 2143496 2176000 2263040 2364150 2458716 2496000 2521760 2611200 2652000 2662400 2679370 2715648 2828800 3026112 3072000 3073395 3152200 3194880 3215244 3264000 3278288 3328000 3394560 3481600 3483181 3536000 3620864 3782640 3940250 3993600 4019055 4034816 4097860 4177920 4243200 4286992 4352000 4526080 4728300 4917432 4992000 5043520 5122325 5222400 5304000 5324800 5358740 5431296 5657600 5910375 6052224 6144000 6146790 6304400 6430488 6528000 6556576 6656000 6698425 6789120 6963200 6966362 7072000 7565280 7880500 7987200 8038110 8069632 8195720 8486400 8573984 8704000 9052160 9456600 9834864 9984000 10087040 10244650 10444800 10449543 10608000 10717480 10862592 11315200 11820750 12104448 12293580 12608800 12860976 13056000 13113152 13312000 13396850 13578240 13932724 14144000 15130560 15366975 15761000 15974400 16076220 16139264 16391440 16972800 17147968 17408000 17415905 18104320 18913200 19669728 19968000 20095275 20174080 20489300 20889600 20899086 21216000 21434960 22630400 23641500 24208896 24587160 25217600 25611625 25721952 26112000 26226304 26624000 26793700 27156480 27865448 28288000 30261120 30733950 31522000 32152440 32278528 32782880 33492125 33945600 34295936 34816000 34831810 37826400 39339456 39936000 40190550 40348160 40978600 41798172 42432000 42869920 45260800 47283000 48417792 49174320 50435200 51223250 51443904 52224000 52247715 52452608 53587400 54312960 55730896 56576000 60522240 61467900 63044000 64304880 64557056 65565760 66984250 67891200 68591872 69663620 75652800 76834875 78678912 79872000 80381100 80696320 81957200 83596344 84864000 85739840 87079525 90521600 94566000 96835584 98348640 100476375 100870400 102446500 102887808 104448000 104495430 104905216 107174800 111461792 113152000 121044480 122935800 126088000 128609760 129114112 131131520 133968500 135782400 137183744 139327240 151305600 153669750 157357824 160762200 161392640 163914400 167192688 169728000 171479680 174159050 189132000 193671168 196697280 200952750 201740800 204893000 205775616 208990860 209810432 214349600 222923584 226304000 242088960 245871600 252176000 257219520 258228224 261238575 262263040 267937000 271564800 274367488 278654480 302611200 307339500 314715648 321524400 322785280 327828800 334385376 339456000 342959360 348318100 378264000 387342336 393394560 401905500 403481600 409786000 411551232 417981720 419620864 428699200 435397625 445847168 452608000 484177920 491743200 504352000 514439040 522477150 524526080 535874000 548734976 557308960 605222400 614679000 629431296 643048800 645570560 655657600 668770752 678912000 685918720 696636200 756528000 774684672 786789120 803811000 806963200 819572000 823102464 835963440 839241728 857398400 870795250 891694336 968355840 983486400 1008704000 1028878080 1044954300 1049052160 1071748000 1097469952 1114617920 1210444800 1229358000 1258862592 1286097600 1291141120 1306192875 1311315200 1337541504 1357824000 1371837440 1393272400 1513056000 1573578240 1607622000 1613926400 1639144000 1646204928 1671926880 1678483456 1714796800 1741590500 1783388672 1936711680 1966972800 2017408000 2057756160 2089908600 2098104320 2143496000 2194939904 2229235840 2420889600 2458716000 2517725184 2572195200 2612385750 2622630400 2675083008 2743674880 2786544800 3026112000 3147156480 3215244000 3227852800 3278288000 3292409856 3343853760 3356966912 3429593600 3483181000 3566777344 3873423360 3933945600 4034816000 4115512320 4179817200 4196208640 4286992000 4389879808 4458471680 4841779200 4917432000 5035450368 5144390400 5224771500 5245260800 5350166016 5487349760 5573089600 6052224000 6294312960 6430488000 6455705600 6556576000 6584819712 6687707520 6859187200 6966362000 7133554688 7867891200 8069632000 8231024640 8359634400 8392417280 8573984000 8916943360 9683558400 9834864000 10070900736 10288780800 10449543000 10490521600 10700332032 10974699520 11146179200 12104448000 12588625920 12860976000 13113152000 13169639424 13375415040 13718374400 13932724000 14267109376 15735782400 16139264000 16462049280 16719268800 16784834560 17147968000 17833886720 19367116800 19669728000 20577561600 20899086000 20981043200 21400664064 21949399040 22292358400 24208896000 25177251840 25721952000 26226304000 26750830080 27436748800 27865448000 28534218752 31471564800 32278528000 32924098560 33438537600 34295936000 35667773440 39339456000 41155123200 41798172000 41962086400 42801328128 44584716800 48417792000 50354503680 51443904000 52452608000 53501660160 54873497600 55730896000 57068437504 62943129600 65848197120 66877075200 68591872000 71335546880 78678912000 82310246400 83596344000 83924172800 85602656256 89169433600 96835584000 102887808000 104905216000 107003320320 109746995200 111461792000 125886259200 133754150400 137183744000 142671093760 157357824000 164620492800 167192688000 171205312512 178338867200 205775616000 209810432000 214006640640 222923584000 251772518400 267508300800 274367488000 285342187520 314715648000 329240985600 334385376000 356677734400 411551232000 419620864000 428013281280 445847168000 535016601600 548734976000 629431296000 668770752000 713355468800 823102464000 856026562560 891694336000 1070033203200 1258862592000 1337541504000 1426710937600 1646204928000 1783388672000 2140066406400 2675083008000 3566777344000 4280132812800 5350166016000 7133554688000 10700332032000 21400664064000
• Sum of all divisors σ(n): 81214417694592
• Sum of proper divisors (its aliquot sum) s(n): 59813753630592
• 21400664064000 is an abundant number, because the sum of its proper divisors (59813753630592) is greater than itself. Its abundance is 38413089566592

Bases of 21400664064000

• Binary: 100110111011010111010111110101100000000000000₂
• Hexadecimal: 0x1376BAFAC000
• Base-36: 7L3BUU22O

Squares and roots of 21400664064000

• 21400664064000 squared (21400664064000²) is 457988422380180996096000000
• 21400664064000 cubed (21400664064000³) is 9801256372559592788967391494144000000000
• The square root of 21400664064000 is 4626085.1769071439
• The cube root of 21400664064000 is 27763.5981571791

Scales and comparisons

• 21,400,664,064,000 seconds is equal to 680,474 years, 47 weeks, 6 days, 2 hours, 40 minutes.
• To count from 1 to 21,400,664,064,000 would take you about one million, seven hundred one thousand, one hundred eighty-seven 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 21400664064000 cubic inches would be around 2313.6 feet tall.

Recreational maths with 21400664064000

• 21400664064000 backwards is 00046046600412
• The number of decimal digits it has is: 14
• The sum of 21400664064000's digits is 33
• More coming soon!