18543211968000

Names of 18543211968000

• Cardinal: 18543211968000 can be written as Eighteen trillion, five hundred forty-three billion, two hundred eleven million, nine hundred sixty-eight thousand.

Scientific notation

• Scientific notation: 1.8543211968 × 10¹³

Factors of 18543211968000

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 4701

Divisors of 18543211968000

• Number of divisors d(n): 640
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 31 32 40 48 50 60 62 64 75 80 93 96 100 120 124 125 128 150 155 160 186 192 200 240 248 250 256 300 310 320 372 375 384 400 465 480 496 500 512 600 620 640 744 750 768 775 800 809 930 960 992 1000 1200 1240 1280 1488 1500 1536 1550 1600 1618 1860 1920 1984 2000 2325 2400 2427 2480 2560 2976 3000 3100 3200 3236 3720 3840 3851 3875 3968 4000 4045 4650 4800 4854 4960 5952 6000 6200 6400 6472 7440 7680 7702 7750 7936 8000 8090 9300 9600 9708 9920 11553 11625 11904 12000 12135 12400 12800 12944 14880 15404 15500 15872 16000 16180 18600 19200 19255 19416 19840 20225 23106 23250 23808 24000 24270 24800 25079 25888 29760 30808 31000 32000 32360 37200 38400 38510 38832 39680 40450 46212 46500 47616 48000 48540 49600 50158 51776 57765 59520 60675 61616 62000 64000 64720 74400 75237 77020 77664 79360 80900 92424 93000 96000 96275 97080 99200 100316 101125 103552 115530 119040 119381 121350 123232 124000 125395 129440 148800 150474 154040 155328 161800 184848 186000 192000 192550 194160 198400 200632 202250 207104 231060 238080 238762 242700 246464 248000 250790 258880 288825 297600 300948 303375 308080 310656 323600 358143 369696 372000 376185 385100 388320 396800 401264 404500 414208 462120 477524 481375 485400 492928 496000 501580 517760 577650 595200 596905 601896 606750 616160 621312 626975 647200 716286 739392 744000 752370 770200 776640 802528 809000 924240 955048 962750 970800 985856 992000 1003160 1035520 1155300 1190400 1193810 1203792 1213500 1232320 1242624 1253950 1294400 1432572 1444125 1478784 1488000 1504740 1540400 1553280 1605056 1618000 1790715 1848480 1880925 1910096 1925500 1941600 1971712 1984000 2006320 2071040 2310600 2387620 2407584 2427000 2464640 2507900 2588800 2865144 2888250 2957568 2976000 2984525 3009480 3080800 3106560 3115459 3134875 3210112 3236000 3581430 3696960 3761850 3820192 3851000 3883200 4012640 4621200 4775240 4815168 4854000 4929280 5015800 5177600 5730288 5776500 5915136 5952000 5969050 6018960 6161600 6213120 6230918 6269750 6420224 6472000 7162860 7393920 7523700 7640384 7702000 7766400 8025280 8953575 9242400 9346377 9404625 9550480 9630336 9708000 9858560 10031600 10355200 11460576 11553000 11938100 12037920 12323200 12461836 12539500 12840448 12944000 14325720 14787840 14922625 15047400 15280768 15404000 15532800 15577295 16050560 17907150 18484800 18692754 18809250 19100960 19260672 19416000 20063200 22921152 23106000 23876200 24075840 24646400 24923672 25079000 25888000 28651440 29575680 29845250 30094800 30561536 30808000 31065600 31154590 32101120 35814300 36969600 37385508 37618500 38201920 38521344 38832000 40126400 44767875 45842304 46212000 46731885 47752400 48151680 49292800 49847344 50158000 51776000 57302880 59690500 60189600 61123072 61616000 62309180 64202240 71628600 73939200 74771016 75237000 76403840 77664000 77886475 80252800 89535750 91684608 92424000 93463770 95504800 96303360 96579229 99694688 100316000 114605760 119381000 120379200 123232000 124618360 143257200 147878400 149542032 150474000 152807680 155328000 155772950 160505600 179071500 183369216 184848000 186927540 191009600 192606720 193158458 199389376 200632000 229211520 233659425 238762000 240758400 246464000 249236720 286514400 289737687 299084064 300948000 305615360 311545900 321011200 358143000 369696000 373855080 382019200 386316916 389432375 398778752 401264000 458423040 467318850 477524000 481516800 482896145 498473440 573028800 579475374 598168128 601896000 623091800 716286000 739392000 747710160 764038400 772633832 778864750 797557504 802528000 916846080 934637700 955048000 963033600 965792290 996946880 1146057600 1158950748 1168297125 1196336256 1203792000 1246183600 1432572000 1448688435 1495420320 1528076800 1545267664 1557729500 1595115008 1605056000 1869275400 1910096000 1931584580 1993893760 2292115200 2317901496 2336594250 2392672512 2407584000 2414480725 2492367200 2865144000 2897376870 2990840640 3090535328 3115459000 3738550800 3820192000 3863169160 3987787520 4584230400 4635802992 4673188500 4785345024 4815168000 4828961450 4984734400 5730288000 5794753740 5981681280 6181070656 6230918000 7243442175 7477101600 7640384000 7726338320 7975575040 9271605984 9346377000 9657922900 9969468800 11460576000 11589507480 11963362560 12072403625 12362141312 12461836000 14486884350 14954203200 15452676640 18543211968 18692754000 19315845800 19938937600 22921152000 23179014960 23926725120 24144807250 24724282624 24923672000 28973768700 29908406400 30905353280 36217210875 37086423936 37385508000 38631691600 39877875200 46358029920 48289614500 49448565248 49847344000 57947537400 59816812800 61810706560 72434421750 74172847872 74771016000 77263383200 92716059840 96579229000 99694688000 115895074800 119633625600 123621413120 144868843500 148345695744 149542032000 154526766400 185432119680 193158458000 199389376000 231790149600 247242826240 289737687000 299084064000 309053532800 370864239360 386316916000 463580299200 579475374000 598168128000 618107065600 741728478720 772633832000 927160598400 1158950748000 1236214131200 1545267664000 1854321196800 2317901496000 3090535328000 3708642393600 4635802992000 6181070656000 9271605984000 18543211968000
• Sum of all divisors σ(n): 63735514951680
• Sum of proper divisors (its aliquot sum) s(n): 45192302983680
• 18543211968000 is an abundant number, because the sum of its proper divisors (45192302983680) is greater than itself. Its abundance is 26649091015680

Bases of 18543211968000

• Binary: 100001101110101101101100011111111011000000000₂
• Hexadecimal: 0x10DD6D8FF600
• Base-36: 6KMMTMTXC

Squares and roots of 18543211968000

• 18543211968000 squared (18543211968000²) is 343850710090178433024000000
• 18543211968000 cubed (18543211968000³) is 6376096602549495078506123231232000000000
• The square root of 18543211968000 is 4306182.9928603823
• The cube root of 18543211968000 is 26468.4384987465

Scales and comparisons

• 18,543,211,968,000 seconds is equal to 589,616 years, 40 weeks, 4 days, 21 hours, 20 minutes.
• To count from 1 to 18,543,211,968,000 would take you about one million, four hundred seventy-four thousand and forty-one 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 18543211968000 cubic inches would be around 2205.7 feet tall.

Recreational maths with 18543211968000

• 18543211968000 backwards is 00086911234581
• 18543211968000 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18543211968000's digits is 48
• More coming soon!