21123585000
21,123,585,000 is an even composite number composed of five prime numbers multiplied together.
21123585000 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of four hundred divisors.
Prime factorization of 21123585000:
23 × 34 × 54 × 7 × 7451
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 5 × 5 × 5 × 5 × 7 × 7451)See below for interesting mathematical facts about the number 21123585000 from the Numbermatics database.
Names of 21123585000
- Cardinal: 21123585000 can be written as Twenty-one billion, one hundred twenty-three million, five hundred eighty-five thousand.
Scientific notation
- Scientific notation: 2.1123585 × 1010
Factors of 21123585000
Divisors of 21123585000
- Number of divisors d(n): 400
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 18 20 21 24 25 27 28 30 35 36 40 42 45 50 54 56 60 63 70 72 75 81 84 90 100 105 108 120 125 126 135 140 150 162 168 175 180 189 200 210 216 225 250 252 270 280 300 315 324 350 360 375 378 405 420 450 500 504 525 540 567 600 625 630 648 675 700 750 756 810 840 875 900 945 1000 1050 1080 1125 1134 1250 1260 1350 1400 1500 1512 1575 1620 1750 1800 1875 1890 2025 2100 2250 2268 2500 2520 2625 2700 2835 3000 3150 3240 3375 3500 3750 3780 4050 4200 4375 4500 4536 4725 5000 5250 5400 5625 5670 6300 6750 7000 7451 7500 7560 7875 8100 8750 9000 9450 10125 10500 11250 11340 12600 13125 13500 14175 14902 15000 15750 16200 16875 17500 18900 20250 21000 22353 22500 22680 23625 26250 27000 28350 29804 31500 33750 35000 37255 37800 39375 40500 44706 45000 47250 50625 52157 52500 56700 59608 63000 67059 67500 70875 74510 78750 81000 89412 94500 101250 104314 105000 111765 113400 118125 134118 135000 141750 149020 156471 157500 178824 186275 189000 201177 202500 208628 223530 236250 260785 268236 283500 298040 312942 315000 335295 354375 372550 402354 405000 417256 447060 469413 472500 521570 536472 558825 567000 603531 625884 670590 708750 745100 782355 804708 894120 931375 938826 945000 1005885 1043140 1117650 1207062 1251768 1303925 1341180 1408239 1417500 1490200 1564710 1609416 1676475 1862750 1877652 2011770 2086280 2235300 2347065 2414124 2607850 2682360 2794125 2816478 2835000 3017655 3129420 3352950 3725500 3755304 3911775 4023540 4224717 4470600 4656875 4694130 4828248 5029425 5215700 5588250 5632956 6035310 6258840 6519625 6705900 7041195 7451000 7823550 8047080 8382375 8449434 9313750 9388260 10058850 10431400 11176500 11265912 11735325 12070620 13039250 13411800 13970625 14082390 15088275 15647100 16764750 16898868 18627500 18776520 19558875 20117700 21123585 22353000 23470650 24141240 25147125 26078500 27941250 28164780 30176550 31294200 32598125 33529500 33797736 35205975 37255000 39117750 40235400 41911875 42247170 46941300 50294250 52157000 55882500 56329560 58676625 60353100 65196250 67059000 70411950 75441375 78235500 83823750 84494340 93882600 97794375 100588500 105617925 111765000 117353250 120706200 125735625 130392500 140823900 150882750 156471000 167647500 168988680 176029875 195588750 201177000 211235850 234706500 251471250 260785000 281647800 293383125 301765500 335295000 352059750 377206875 391177500 422471700 469413000 502942500 528089625 586766250 603531000 704119500 754413750 782355000 844943400 880149375 1005885000 1056179250 1173532500 1408239000 1508827500 1760298750 2112358500 2347065000 2640448125 3017655000 3520597500 4224717000 5280896250 7041195000 10561792500 21123585000
- Sum of all divisors σ(n): 84506574240
- Sum of proper divisors (its aliquot sum) s(n): 63382989240
- 21123585000 is an abundant number, because the sum of its proper divisors (63382989240) is greater than itself. Its abundance is 42259404240
Bases of 21123585000
- Binary: 100111010110001000001010011111010002
- Hexadecimal: 0x4EB1053E8
- Base-36: 9PCFQI0
Squares and roots of 21123585000
- 21123585000 squared (211235850002) is 446205843252225000000
- 21123585000 cubed (211235850003) is 9425467057435051226625000000000
-
The
square root of 21123585000 is 145339.5507079887 -
The
cube root of 21123585000 is 2764.3256838333
Scales and comparisons
How big is 21123585000?- 21,123,585,000 seconds is equal to 671 years, 34 weeks, 3 days, 22 hours, 30 minutes.
-
To count from 1 to 21,123,585,000 would take you about one thousand, three hundred forty-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 21123585000 cubic inches would be around 230.4 feet tall.
Recreational maths with 21123585000
- 21123585000 backwards is 00058532112
- 21123585000 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21123585000's digits is 27
- More coming soon!
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The information we have on file for 21123585000 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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