21401100
21,401,100 is an even composite number composed of six prime numbers multiplied together.
21401100 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 21401100:
22 × 32 × 52 × 7 × 43 × 79
(2 × 2 × 3 × 3 × 5 × 5 × 7 × 43 × 79)See below for interesting mathematical facts about the number 21401100 from the Numbermatics database.
Names of 21401100
- Cardinal: 21401100 can be written as Twenty-one million, four hundred one thousand, one hundred.
Scientific notation
- Scientific notation: 2.14011 × 107
Factors of 21401100
Divisors of 21401100
- Number of divisors d(n): 216
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Complete list of divisors:
1 2 3 4 5 6 7 9 10 12 14 15 18 20 21 25 28 30 35 36 42 43 45 50 60 63 70 75 79 84 86 90 100 105 126 129 140 150 158 172 175 180 210 215 225 237 252 258 300 301 315 316 350 387 395 420 430 450 474 516 525 553 602 630 645 700 711 774 790 860 900 903 948 1050 1075 1106 1185 1204 1260 1290 1422 1505 1548 1575 1580 1659 1806 1935 1975 2100 2150 2212 2370 2580 2709 2765 2844 3010 3150 3225 3318 3397 3555 3612 3870 3950 4300 4515 4740 4977 5418 5530 5925 6020 6300 6450 6636 6794 7110 7525 7740 7900 8295 9030 9675 9954 10191 10836 11060 11850 12900 13545 13588 13825 14220 15050 16590 16985 17775 18060 19350 19908 20382 22575 23700 23779 24885 27090 27650 30100 30573 33180 33970 35550 38700 40764 41475 45150 47558 49770 50955 54180 55300 61146 67725 67940 71100 71337 82950 84925 90300 95116 99540 101910 118895 122292 124425 135450 142674 152865 165900 169850 203820 214011 237790 248850 254775 270900 285348 305730 339700 356685 428022 475580 497700 509550 594475 611460 713370 764325 856044 1019100 1070055 1188950 1426740 1528650 1783425 2140110 2377900 3057300 3566850 4280220 5350275 7133700 10700550 21401100
- Sum of all divisors σ(n): 79439360
- Sum of proper divisors (its aliquot sum) s(n): 58038260
- 21401100 is an abundant number, because the sum of its proper divisors (58038260) is greater than itself. Its abundance is 36637160
Bases of 21401100
- Binary: 10100011010001110000011002
- Hexadecimal: 0x1468E0C
- Base-36: CQP70
Squares and roots of 21401100
- 21401100 squared (214011002) is 458007081210000
- 21401100 cubed (214011003) is 9801855345683331000000
-
The
square root of 21401100 is 4626.1322938283 -
The
cube root of 21401100 is 277.6378667267
Scales and comparisons
How big is 21401100?- 21,401,100 seconds is equal to 35 weeks, 2 days, 16 hours, 45 minutes.
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To count from 1 to 21,401,100 would take you about thirteen hours!
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 21401100 cubic inches would be around 23.1 feet tall.
Recreational maths with 21401100
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The information we have on file for 21401100 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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