21009196449241
21,009,196,449,241 is an odd composite number composed of five prime numbers multiplied together.
21009196449241 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred forty-three divisors.
Prime factorization of 21009196449241:
72 × 112 × 132 × 192 × 2412
(7 × 7 × 11 × 11 × 13 × 13 × 19 × 19 × 241 × 241)See below for interesting mathematical facts about the number 21009196449241 from the Numbermatics database.
Names of 21009196449241
- Cardinal: 21009196449241 can be written as Twenty-one trillion, nine billion, one hundred ninety-six million, four hundred forty-nine thousand, two hundred forty-one.
Scientific notation
- Scientific notation: 2.1009196449241 × 1013
Factors of 21009196449241
Divisors of 21009196449241
- Number of divisors d(n): 243
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Complete list of divisors:
1 7 11 13 19 49 77 91 121 133 143 169 209 241 247 361 539 637 847 931 1001 1183 1463 1573 1687 1729 1859 2299 2527 2651 2717 3133 3211 3971 4579 4693 5929 7007 8281 10241 11011 11809 12103 13013 16093 17689 18557 19019 20449 21931 22477 27797 29161 29887 32053 32851 34463 35321 40729 43681 50369 51623 58081 59527 61009 77077 87001 91091 112651 129899 133133 143143 153517 157339 194579 204127 209209 224371 229957 241241 247247 285103 305767 352583 361361 379093 388531 406567 416689 427063 448019 554059 567853 609007 638891 654797 671099 755053 773851 957011 1002001 1103539 1131013 1428889 1464463 1688687 1730729 1995721 2140369 2468081 2529527 2653651 2719717 2845969 2916823 2989441 3136133 3878413 3974971 4263049 4472237 4583579 4697693 4928209 5285371 5416957 6699077 7027801 7202767 7382089 7724773 7917091 8305583 8512361 9815689 10527121 12138929 12441143 14346007 14703169 18575557 19038019 20967241 21952931 27148891 27824797 31305659 32085053 32883851 34497463 36997597 37918699 46893539 49194607 50419369 51674623 54073411 55419637 58139081 59586527 68709823 73689847 84972503 87088001 91361413 93635971 100422049 102922183 107972579 133528219 136852573 146770687 157806077 161734859 186498091 230639651 241482241 272574133 344362249 352935583 361722361 406973567 417105689 480968761 515828929 594807521 609616007 639529891 655451797 702954343 720455281 755808053 934697533 957968011 1027394809 1104642539 1132144013 1187698369 1305486637 1614477557 1735866847 1779083449 1908018931 2051479001 2537036161 2998315463 3543463729 4476709237 4588162579 5290656371 6542882731 6705776077 7732497773 7925008091 8313888583 9138406459 11301342899 12151067929 12453584143 13356132517 14360353007 17759253127 20988208241 22566269011 24804246103 32981470093 38978101019 58197220081 85057475503 87175089001 100522471049 124314771889 146917457687 157963883077 173629722721 230870290651 272846707133 428759111209 1105747181539 1616092034557 1909926949931 3001313778463 21009196449241
- Sum of all divisors σ(n): 30827791784349
- Sum of proper divisors (its aliquot sum) s(n): 9818595335108
- 21009196449241 is a deficient number, because the sum of its proper divisors (9818595335108) is less than itself. Its deficiency is 11190601114133
Bases of 21009196449241
- Binary: 1001100011011100101011011000011111101110110012
- Hexadecimal: 0x131B95B0FDD9
- Base-36: 7G3HP4HCP
Squares and roots of 21009196449241
- 21009196449241 squared (210091964492412) is 441386335442800642289476081
- 21009196449241 cubed (210091964492413) is 9273172231328384203444695065807400104521
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21009196449241 is a
perfect square number . Itssquare root is 4583579 -
The
cube root of 21009196449241 is 27593.2685262425
Scales and comparisons
How big is 21009196449241?- 21,009,196,449,241 seconds is equal to 668,027 years, 23 weeks, 6 days, 22 hours, 34 minutes, 1 second.
-
To count from 1 to 21,009,196,449,241 would take you about one million, six hundred seventy thousand and sixty-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 21009196449241 cubic inches would be around 2299.4 feet tall.
Recreational maths with 21009196449241
- 21009196449241 backwards is 14294469190012
- The number of decimal digits it has is: 14
- The sum of 21009196449241's digits is 52
- More coming soon!
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