21003401357127
21,003,401,357,127 is an odd composite number composed of four prime numbers multiplied together.
21003401357127 is an odd composite number. It is composed of four distinct prime numbers multiplied together. It has a total of one hundred eight divisors.
Prime factorization of 21003401357127:
32 × 75 × 3972 × 881
(3 × 3 × 7 × 7 × 7 × 7 × 7 × 397 × 397 × 881)See below for interesting mathematical facts about the number 21003401357127 from the Numbermatics database.
Names of 21003401357127
- Cardinal: 21003401357127 can be written as Twenty-one trillion, three billion, four hundred one million, three hundred fifty-seven thousand, one hundred twenty-seven.
Scientific notation
- Scientific notation: 2.1003401357127 × 1013
Factors of 21003401357127
Divisors of 21003401357127
- Number of divisors d(n): 108
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Complete list of divisors:
1 3 7 9 21 49 63 147 343 397 441 881 1029 1191 2401 2643 2779 3087 3573 6167 7203 7929 8337 16807 18501 19453 21609 25011 43169 50421 55503 58359 129507 136171 151263 157609 175077 302183 349757 388521 408513 472827 906549 953197 1049271 1103263 1225539 1418481 2115281 2448299 2719647 2859591 3147813 3309789 6345843 6672379 7344897 7722841 8578773 9929367 14806967 17138093 19037529 20017137 22034691 23168523 44420901 51414279 54059887 60051411 69505569 119966651 133262703 138853529 154242837 162179661 359899953 378419209 416560587 486538983 839766557 971974703 1079699859 1135257627 1249681761 2519299671 2648934463 2915924109 3405772881 5878365899 6803822921 7557899013 7946803389 8747772327 17635097697 20411468763 23840410167 47626760447 52905293091 61234406289 142880281341 333387323129 428640844023 1000161969387 2333711261903 3000485908161 7001133785709 21003401357127
- Sum of all divisors σ(n): 35523975601296
- Sum of proper divisors (its aliquot sum) s(n): 14520574244169
- 21003401357127 is a deficient number, because the sum of its proper divisors (14520574244169) is less than itself. Its deficiency is 6482827112958
Bases of 21003401357127
- Binary: 1001100011010001111000100011011100111010001112
- Hexadecimal: 0x131A3C46E747
- Base-36: 7G0TUVJNR
Squares and roots of 21003401357127
- 21003401357127 squared (210034013571272) is 441142868568564305393694129
- 21003401357127 cubed (210034013571273) is 9265500724379881323755885355066532207383
-
The
square root of 21003401357127 is 4582946.7984176947 -
The
cube root of 21003401357127 is 27590.7312209241
Scales and comparisons
How big is 21003401357127?- 21,003,401,357,127 seconds is equal to 667,843 years, 10 weeks, 1 day, 2 hours, 45 minutes, 27 seconds.
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To count from 1 to 21,003,401,357,127 would take you about one million, six hundred sixty-nine thousand, six hundred 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 21003401357127 cubic inches would be around 2299.2 feet tall.
Recreational maths with 21003401357127
- 21003401357127 backwards is 72175310430012
- The number of decimal digits it has is: 14
- The sum of 21003401357127's digits is 36
- More coming soon!
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