21131826912
21,131,826,912 is an even composite number composed of five prime numbers multiplied together.
21131826912 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of three hundred sixty divisors.
Prime factorization of 21131826912:
25 × 34 × 7 × 612 × 313
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 7 × 61 × 61 × 313)See below for interesting mathematical facts about the number 21131826912 from the Numbermatics database.
Names of 21131826912
- Cardinal: 21131826912 can be written as Twenty-one billion, one hundred thirty-one million, eight hundred twenty-six thousand, nine hundred twelve.
Scientific notation
- Scientific notation: 2.1131826912 × 1010
Factors of 21131826912
Divisors of 21131826912
- Number of divisors d(n): 360
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Complete list of divisors:
1 2 3 4 6 7 8 9 12 14 16 18 21 24 27 28 32 36 42 48 54 56 61 63 72 81 84 96 108 112 122 126 144 162 168 183 189 216 224 244 252 288 313 324 336 366 378 427 432 488 504 549 567 626 648 672 732 756 854 864 939 976 1008 1098 1134 1252 1281 1296 1464 1512 1647 1708 1878 1952 2016 2191 2196 2268 2504 2562 2592 2817 2928 3024 3294 3416 3721 3756 3843 4382 4392 4536 4941 5008 5124 5634 5856 6048 6573 6588 6832 7442 7512 7686 8451 8764 8784 9072 9882 10016 10248 11163 11268 11529 13146 13176 13664 14884 15024 15372 16902 17528 17568 18144 19093 19719 19764 20496 22326 22536 23058 25353 26047 26292 26352 29768 30048 30744 33489 33804 34587 35056 38186 39438 39528 40992 44652 45072 46116 50706 52094 52584 52704 57279 59157 59536 61488 66978 67608 69174 70112 76372 78141 78876 79056 89304 90144 92232 100467 101412 104188 105168 114558 118314 119072 122976 133651 133956 135216 138348 152744 156282 157752 158112 171837 177471 178608 184464 200934 202824 208376 210336 229116 234423 236628 267302 267912 270432 276696 301401 305488 312564 315504 343674 354942 357216 368928 400953 401868 405648 416752 458232 468846 473256 515511 534604 535824 553392 602802 610976 625128 631008 687348 703269 709884 801906 803736 811296 833504 916464 937692 946512 1031022 1069208 1071648 1106784 1164673 1202859 1205604 1250256 1374696 1406538 1419768 1546533 1603812 1607472 1832928 1875384 1893024 2062044 2109807 2138416 2329346 2405718 2411208 2500512 2749392 2813076 2839536 3093066 3207624 3214944 3494019 3608577 3750768 4124088 4219614 4276832 4658692 4811436 4822416 5498784 5626152 5679072 6186132 6415248 6988038 7217154 7501536 8152711 8248176 8439228 9317384 9622872 9644832 10482057 10825731 11252304 12372264 12830496 13976076 14434308 16305422 16496352 16878456 18634768 19245744 20964114 21651462 22504608 24458133 24744528 27952152 28868616 31446171 32610844 33756912 37269536 38491488 41928228 43302924 48916266 49489056 55904304 57737232 62892342 65221688 67513824 73374399 83856456 86605848 94338513 97832532 111808608 115474464 125784684 130443376 146748798 167712912 173211696 188677026 195665064 220123197 251569368 260886752 293497596 335425824 346423392 377354052 391330128 440246394 503138736 586995192 660369591 754708104 782660256 880492788 1006277472 1173990384 1320739182 1509416208 1760985576 2347980768 2641478364 3018832416 3521971152 5282956728 7043942304 10565913456 21131826912
- Sum of all divisors σ(n): 72440576208
- Sum of proper divisors (its aliquot sum) s(n): 51308749296
- 21131826912 is an abundant number, because the sum of its proper divisors (51308749296) is greater than itself. Its abundance is 30176922384
Bases of 21131826912
- Binary: 100111010111000111000010110111000002
- Hexadecimal: 0x4EB8E16E0
- Base-36: 9PHCE00
Squares and roots of 21131826912
- 21131826912 squared (211318269122) is 446554108638727455744
- 21131826912 cubed (211318269123) is 9436504130596032534724348182528
-
The
square root of 21131826912 is 145367.9019316163 -
The
cube root of 21131826912 is 2764.6851614267
Scales and comparisons
How big is 21131826912?- 21,131,826,912 seconds is equal to 671 years, 48 weeks, 1 day, 7 hours, 55 minutes, 12 seconds.
-
To count from 1 to 21,131,826,912 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 21131826912 cubic inches would be around 230.4 feet tall.
Recreational maths with 21131826912
- 21131826912 backwards is 21962813112
- 21131826912 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21131826912's digits is 36
- More coming soon!
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The information we have on file for 21131826912 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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