13938820020909
13,938,820,020,909 is an odd composite number composed of four prime numbers multiplied together.
13938820020909 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 13938820020909:
314 × 7 × 232 × 787
(3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 3 × 7 × 23 × 23 × 787)See below for interesting mathematical facts about the number 13938820020909 from the Numbermatics database.
Names of 13938820020909
- Cardinal: 13938820020909 can be written as Thirteen trillion, nine hundred thirty-eight billion, eight hundred twenty million, twenty thousand, nine hundred nine.
Scientific notation
- Scientific notation: 1.3938820020909 × 1013
Factors of 13938820020909
Divisors of 13938820020909
- Number of divisors d(n): 180
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Complete list of divisors:
1 3 7 9 21 23 27 63 69 81 161 189 207 243 483 529 567 621 729 787 1449 1587 1701 1863 2187 2361 3703 4347 4761 5103 5509 5589 6561 7083 11109 13041 14283 15309 16527 16767 18101 19683 21249 33327 39123 42849 45927 49581 50301 54303 59049 63747 99981 117369 126707 128547 137781 148743 150903 162909 177147 191241 299943 352107 380121 385641 413343 416323 446229 452709 488727 531441 573723 899829 1056321 1140363 1156923 1240029 1248969 1338687 1358127 1466181 1594323 1721169 2699487 2914261 3168963 3421089 3470769 3720087 3746907 4016061 4074381 4398543 4782969 5163507 8098461 8742783 9506889 10263267 10412307 11160261 11240721 12048183 12223143 13195629 15490521 24295383 26228349 28520667 30789801 31236921 33480783 33722163 36144549 36669429 39586887 46471563 72886149 78685047 85562001 92369403 93710763 101166489 108433647 110008287 118760661 139414689 218658447 236055141 256686003 277108209 281132289 303499467 325300941 356281983 418244067 655975341 708165423 770058009 831324627 843396867 910498401 975902823 1068845949 1254732201 1967926023 2124496269 2493973881 2530190601 2731495203 2927708469 3206537847 3764196603 5903778069 6373488807 7481921643 8194485609 8783125407 9619613541 17711334207 19120466421 22445764929 24583456827 26349376221 28858840623 57361399263 67337294787 73750370481 86576521869 172084197789 202011884361 221251111443 516252593367 606035653083 663753334329 1548757780101 1991260002987 4646273340303 13938820020909
- Sum of all divisors σ(n): 25010946696736
- Sum of proper divisors (its aliquot sum) s(n): 11072126675827
- 13938820020909 is a deficient number, because the sum of its proper divisors (11072126675827) is less than itself. Its deficiency is 2866693345082
Bases of 13938820020909
- Binary: 110010101101011000100110101001111010101011012
- Hexadecimal: 0xCAD626A7AAD
- Base-36: 4XVELJTT9
Squares and roots of 13938820020909
- 13938820020909 squared (139388200209092) is 194290703575293575197186281
- 13938820020909 cubed (139388200209093) is 2708183148871797912885857441126387949429
-
The
square root of 13938820020909 is 3733472.9168575737 -
The
cube root of 13938820020909 is 24066.2636500113
Scales and comparisons
How big is 13938820020909?- 13,938,820,020,909 seconds is equal to 443,211 years, 18 weeks, 5 days, 10 hours, 15 minutes, 9 seconds.
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To count from 1 to 13,938,820,020,909 would take you about one million, one hundred eight thousand and twenty-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 13938820020909 cubic inches would be around 2005.5 feet tall.
Recreational maths with 13938820020909
- 13938820020909 backwards is 90902002883931
- The number of decimal digits it has is: 14
- The sum of 13938820020909's digits is 54
- More coming soon!
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