21050438760
21,050,438,760 is an even composite number composed of six prime numbers multiplied together.
21050438760 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 21050438760:
23 × 35 × 5 × 13 × 61 × 2731
(2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 13 × 61 × 2731)See below for interesting mathematical facts about the number 21050438760 from the Numbermatics database.
Names of 21050438760
- Cardinal: 21050438760 can be written as Twenty-one billion, fifty million, four hundred thirty-eight thousand, seven hundred sixty.
Scientific notation
- Scientific notation: 2.105043876 × 1010
Factors of 21050438760
Divisors of 21050438760
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 5 6 8 9 10 12 13 15 18 20 24 26 27 30 36 39 40 45 52 54 60 61 65 72 78 81 90 104 108 117 120 122 130 135 156 162 180 183 195 216 234 243 244 260 270 305 312 324 351 360 366 390 405 468 486 488 520 540 549 585 610 648 702 732 780 793 810 915 936 972 1053 1080 1098 1170 1215 1220 1404 1464 1560 1586 1620 1647 1755 1830 1944 2106 2196 2340 2379 2430 2440 2731 2745 2808 3159 3172 3240 3294 3510 3660 3965 4212 4392 4680 4758 4860 4941 5265 5462 5490 6318 6344 6588 7020 7137 7320 7930 8193 8235 8424 9516 9720 9882 10530 10924 10980 11895 12636 13176 13655 14040 14274 14823 15795 15860 16386 16470 19032 19764 21060 21411 21848 21960 23790 24579 24705 25272 27310 28548 29646 31590 31720 32772 32940 35503 35685 39528 40965 42120 42822 47580 49158 49410 54620 57096 59292 63180 64233 65544 65880 71006 71370 73737 74115 81930 85644 95160 98316 98820 106509 107055 109240 118584 122895 126360 128466 142012 142740 147474 148230 163860 166591 171288 177515 192699 196632 197640 213018 214110 221211 245790 256932 284024 285480 294948 296460 319527 321165 327720 333182 355030 368685 385398 426036 428220 442422 491580 499773 513864 532545 589896 592920 639054 642330 663633 666364 710060 737370 770796 832955 852072 856440 884844 958581 963495 983160 999546 1065090 1106055 1278108 1284660 1327266 1332728 1420120 1474740 1499319 1541592 1597635 1665910 1769688 1917162 1926990 1999092 2130180 2165683 2212110 2498865 2556216 2569320 2654532 2875743 2949480 2998638 3195270 3318165 3331820 3834324 3853980 3998184 4260360 4331366 4424220 4497957 4792905 4997730 5309064 5751486 5997276 6390540 6497049 6636330 6663640 7496595 7668648 7707960 8627229 8662732 8848440 8995914 9585810 9995460 10828415 11502972 11994552 12781080 12994098 13272660 13493871 14378715 14993190 17254458 17325464 17991828 19171620 19491147 19990920 21656830 22489785 23005944 25988196 26545320 26987742 28757430 29986380 32485245 34508916 35983656 38343240 38982294 40481613 43136145 43313660 44979570 51976392 53975484 57514860 58473441 59972760 64970490 67469355 69017832 77964588 80963226 86272290 86627320 89959140 97455735 107950968 115029720 116946882 129940980 134938710 155929176 161926452 172544580 175420323 179918280 194911470 202408065 233893764 259881960 269877420 292367205 323852904 345089160 350840646 389822940 404816130 467787528 526260969 539754840 584734410 701681292 779645880 809632260 877101615 1052521938 1169468820 1403362584 1619264520 1754203230 2105043876 2338937640 2631304845 3508406460 4210087752 5262609690 7016812920 10525219380 21050438760
- Sum of all divisors σ(n): 77686277760
- Sum of proper divisors (its aliquot sum) s(n): 56635839000
- 21050438760 is an abundant number, because the sum of its proper divisors (56635839000) is greater than itself. Its abundance is 35585400240
Bases of 21050438760
- Binary: 100111001101011010000110100011010002
- Hexadecimal: 0x4E6B43468
- Base-36: 9O4VYI0
Squares and roots of 21050438760
- 21050438760 squared (210504387602) is 443120971988510337600
- 21050438760 cubed (210504387603) is 9327890884115812285275725376000
-
The
square root of 21050438760 is 145087.6933444045 -
The
cube root of 21050438760 is 2761.1312470451
Scales and comparisons
How big is 21050438760?- 21,050,438,760 seconds is equal to 669 years, 17 weeks, 4 days, 8 hours, 6 minutes.
-
To count from 1 to 21,050,438,760 would take you about one thousand, three hundred thirty-eight 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 21050438760 cubic inches would be around 230.1 feet tall.
Recreational maths with 21050438760
- 21050438760 backwards is 06783405012
- 21050438760 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21050438760's digits is 36
- More coming soon!
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The information we have on file for 21050438760 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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