21408041420760
21,408,041,420,760 is an even composite number composed of six prime numbers multiplied together.
21408041420760 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 21408041420760:
23 × 3 × 5 × 67 × 701 × 3798419
(2 × 2 × 2 × 3 × 5 × 67 × 701 × 3798419)See below for interesting mathematical facts about the number 21408041420760 from the Numbermatics database.
Names of 21408041420760
- Cardinal: 21408041420760 can be written as Twenty-one trillion, four hundred eight billion, forty-one million, four hundred twenty thousand, seven hundred sixty.
Scientific notation
- Scientific notation: 2.140804142076 × 1013
Factors of 21408041420760
Divisors of 21408041420760
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 67 120 134 201 268 335 402 536 670 701 804 1005 1340 1402 1608 2010 2103 2680 2804 3505 4020 4206 5608 7010 8040 8412 10515 14020 16824 21030 28040 42060 46967 84120 93934 140901 187868 234835 281802 375736 469670 563604 704505 939340 1127208 1409010 1878680 2818020 3798419 5636040 7596838 11395257 15193676 18992095 22790514 30387352 37984190 45581028 56976285 75968380 91162056 113952570 151936760 227905140 254494073 455810280 508988146 763482219 1017976292 1272470365 1526964438 2035952584 2544940730 2662691719 3053928876 3817411095 5089881460 5325383438 6107857752 7634822190 7988075157 10179762920 10650766876 13313458595 15269644380 15976150314 21301533752 26626917190 30539288760 31952300628 39940375785 53253834380 63904601256 79880751570 106507668760 159761503140 178400345173 319523006280 356800690346 535201035519 713601380692 892001725865 1070402071038 1427202761384 1784003451730 2140804142076 2676005177595 3568006903460 4281608284152 5352010355190 7136013806920 10704020710380 21408041420760
- Sum of all divisors σ(n): 65275695763200
- Sum of proper divisors (its aliquot sum) s(n): 43867654342440
- 21408041420760 is an abundant number, because the sum of its proper divisors (43867654342440) is greater than itself. Its abundance is 22459612921680
Bases of 21408041420760
- Binary: 1001101111000011100101011010001000111110110002
- Hexadecimal: 0x137872B447D8
- Base-36: 7L6PV4EZC
Squares and roots of 21408041420760
- 21408041420760 squared (214080414207602) is 458304237472975839358977600
- 21408041420760 cubed (214080414207603) is 9811396099131294120135720347565014976000
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The
square root of 21408041420760 is 4626882.4731950995 -
The
cube root of 21408041420760 is 27766.7880650039
Scales and comparisons
How big is 21408041420760?- 21,408,041,420,760 seconds is equal to 680,709 years, 25 weeks, 6 days, 4 hours, 26 minutes.
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To count from 1 to 21,408,041,420,760 would take you about one million, seven hundred one thousand, seven hundred seventy-three 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 21408041420760 cubic inches would be around 2313.9 feet tall.
Recreational maths with 21408041420760
- 21408041420760 backwards is 06702414080412
- The number of decimal digits it has is: 14
- The sum of 21408041420760's digits is 39
- More coming soon!
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