21361045733018112

Names of 21361045733018112

• Cardinal: 21361045733018112 can be written as Twenty-one quadrillion, three hundred sixty-one trillion, forty-five billion, seven hundred thirty-three million, eighteen thousand, one hundred twelve.

Scientific notation

• Scientific notation: 2.1361045733018112 × 10¹⁶

Factors of 21361045733018112

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 17
• Sum of prime factors: 999

Divisors of 21361045733018112

• Number of divisors d(n): 400
• Complete list of divisors:
  1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 121 128 132 176 192 242 256 264 352 363 384 484 512 528 704 726 768 968 983 1056 1331 1408 1452 1536 1936 1966 2112 2662 2816 2904 2949 3872 3932 3993 4224 5324 5632 5808 5898 7744 7864 7986 8448 10648 10813 11616 11796 14641 15488 15728 15972 16896 21296 21626 23232 23592 29282 30976 31456 31944 32439 42592 43252 43923 46464 47184 58564 61952 62912 63888 64878 85184 86504 87846 92928 94368 117128 118943 125824 127776 129756 170368 173008 175692 185856 188736 234256 237886 251648 255552 259512 340736 346016 351384 356829 377472 468512 475772 503296 511104 519024 681472 692032 702768 713658 754944 937024 951544 966289 1022208 1038048 1308373 1384064 1405536 1427316 1509888 1874048 1903088 1932578 2044416 2076096 2616746 2768128 2811072 2854632 2898867 3748096 3806176 3865156 3925119 4152192 5233492 5536256 5622144 5709264 5797734 7496192 7612352 7730312 7850238 8304384 10466984 10629179 11244288 11418528 11595468 14392103 15224704 15460624 15700476 16608768 20933968 21258358 22488576 22837056 23190936 28784206 30449408 30921248 31400952 31887537 41867936 42516716 43176309 45674112 46381872 57568412 60898816 61842496 62801904 63775074 83735872 85033432 86352618 91348224 92763744 115136824 116920969 123684992 125603808 127550148 167471744 170066864 172705236 182696448 185527488 230273648 233841938 247369984 251207616 255100296 334943488 340133728 345410472 350762907 371054976 460547296 467683876 494739968 502415232 510200592 669886976 680267456 690820944 701525814 742109952 921094592 935367752 949862087 1004830464 1020401184 1286130659 1360534912 1381641888 1403051628 1484219904 1842189184 1870735504 1899724174 2009660928 2040802368 2572261318 2721069824 2763283776 2806103256 2849586261 3684378368 3741471008 3799448348 3858391977 4081604736 5144522636 5442139648 5526567552 5612206512 5699172522 7368756736 7482942016 7598896696 7716783954 8163209472 10289045272 10448482957 11053135104 11224413024 11398345044 14147437249 14965884032 15197793392 15433567908 16326418944 20578090544 20896965914 22106270208 22448826048 22796690088 28294874498 29931768064 30395586784 30867135816 31345448871 41156181088 41793931828 42442311747 44897652096 45593380176 56589748996 59863536128 60791173568 61734271632 62690897742 82312362176 83587863656 84884623494 89795304192 91186760352 113179497992 114933312527 121582347136 123468543264 125381795484 164624724352 167175727312 169769246988 179590608384 182373520704 226358995984 229866625054 243164694272 246937086528 250763590968 329249448704 334351454624 339538493976 344799937581 364747041408 452717991968 459733250108 486329388544 493874173056 501527181936 658498897408 668702909248 679076987952 689599875162 729494082816 905435983936 919466500216 987748346112 1003054363872 1264266437797 1337405818496 1358153975904 1379199750324 1458988165632 1810871967872 1838933000432 1975496692224 2006108727744 2528532875594 2674811636992 2716307951808 2758399500648 3621743935744 3677866000864 3792799313391 4012217455488 5057065751188 5349623273984 5432615903616 5516799001296 7243487871488 7355732001728 7585598626782 8024434910976 10114131502376 10865231807232 11033598002592 13906930815767 14711464003456 15171197253564 16048869821952 20228263004752 21730463614464 22067196005184 27813861631534 29422928006912 30342394507128 40456526009504 41720792447301 44134392010368 55627723263068 58845856013824 60684789014256 80913052019008 83441584894602 88268784020736 111255446526136 121369578028512 161826104038016 166883169789204 176537568041472 222510893052272 242739156057024 323652208076032 333766339578408 445021786104544 485478312114048 647304416152064 667532679156816 890043572209088 970956624228096 1335065358313632 1780087144418176 1941913248456192 2670130716627264 3560174288836352 5340261433254528 7120348577672704 10680522866509056 21361045733018112
• Sum of all divisors σ(n): 62661233200737600
• Sum of proper divisors (its aliquot sum) s(n): 41300187467719488
• 21361045733018112 is an abundant number, because the sum of its proper divisors (41300187467719488) is greater than itself. Its abundance is 19939141734701376

Bases of 21361045733018112

• Binary: 1001011111000111100001000000110111100101000101000000000₂
• Hexadecimal: 0x4BE3C206F28A00
• Base-36: 5UBUWXRKYDC

Squares and roots of 21361045733018112

• 21361045733018112 squared (21361045733018112²) is 456294274808091289809632520044544
• 21361045733018112 cubed (21361045733018112³) is 9746922871889972241967841274036575645333798780928
• The square root of 21361045733018112 is 146154184.7947506155
• The cube root of 21361045733018112 is 277464.5496819589

Scales and comparisons

• 21,361,045,733,018,112 seconds is equal to 679,215,180 years, 13 weeks, 2 days, 15 hours, 15 minutes, 12 seconds.
• To count from 1 to 21,361,045,733,018,112 would take you about two billion, thirty-seven million, six hundred forty-five thousand, five hundred forty 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 21361045733018112 cubic inches would be around 23122 feet tall.

Recreational maths with 21361045733018112

• 21361045733018112 backwards is 21181033754016312
• 21361045733018112 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 21361045733018112's digits is 48
• More coming soon!