21123149040
21,123,149,040 is an even composite number composed of seven prime numbers multiplied together.
21123149040 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of four hundred eighty divisors.
Prime factorization of 21123149040:
24 × 32 × 5 × 7 × 37 × 227 × 499
(2 × 2 × 2 × 2 × 3 × 3 × 5 × 7 × 37 × 227 × 499)See below for interesting mathematical facts about the number 21123149040 from the Numbermatics database.
Names of 21123149040
- Cardinal: 21123149040 can be written as Twenty-one billion, one hundred twenty-three million, one hundred forty-nine thousand and forty.
Scientific notation
- Scientific notation: 2.112314904 × 1010
Factors of 21123149040
Divisors of 21123149040
- Number of divisors d(n): 480
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 28 30 35 36 37 40 42 45 48 56 60 63 70 72 74 80 84 90 105 111 112 120 126 140 144 148 168 180 185 210 222 227 240 252 259 280 296 315 333 336 360 370 420 444 454 499 504 518 555 560 592 630 666 681 720 740 777 840 888 908 998 1008 1036 1110 1135 1260 1295 1332 1362 1480 1497 1554 1589 1665 1680 1776 1816 1996 2043 2072 2220 2270 2331 2495 2520 2590 2664 2724 2960 2994 3108 3178 3330 3405 3493 3632 3885 3992 4086 4144 4440 4491 4540 4662 4767 4990 5040 5180 5328 5448 5988 6216 6356 6660 6810 6986 7485 7770 7945 7984 8172 8399 8880 8982 9080 9324 9534 9980 10215 10360 10479 10896 11655 11976 12432 12712 13320 13620 13972 14301 14970 15540 15890 16344 16798 17465 17964 18160 18463 18648 19068 19960 20430 20720 20958 22455 23310 23835 23952 25197 25424 26640 27240 27944 28602 29940 31080 31437 31780 32688 33596 34930 35928 36926 37296 38136 39920 40860 41916 41995 44910 46620 47670 50394 52395 54480 55389 55888 57204 58793 59880 62160 62874 63560 67192 69860 71505 71856 73852 75591 76272 81720 83832 83990 89820 92315 93240 95340 100788 104790 110778 113273 114408 117586 119760 125748 125985 127120 129241 134384 139720 143010 147704 151182 157185 163440 166167 167664 167980 176379 179640 184630 186480 190680 201576 209580 221556 226546 228816 235172 251496 251970 258482 276945 279440 286020 293965 295408 302364 314370 332334 335960 339819 352758 359280 369260 377955 381360 387723 403152 419160 443112 453092 470344 502992 503940 516964 529137 553890 566365 572040 587930 604728 628740 646205 664668 671920 679638 705516 738520 755910 775446 792911 830835 838320 881895 886224 906184 940688 1007880 1019457 1033928 1058274 1107780 1132730 1144080 1163169 1175860 1209456 1257480 1292410 1329336 1359276 1411032 1477040 1511820 1550892 1585822 1661670 1699095 1763790 1812368 1938615 2015760 2038914 2067856 2116548 2215560 2265460 2326338 2351720 2378733 2514960 2584820 2645685 2658672 2718552 2822064 3023640 3101784 3171644 3323340 3398190 3527580 3877230 3964555 4077828 4191101 4233096 4431120 4530920 4652676 4703440 4757466 5097285 5169640 5291370 5437104 5815845 6047280 6203568 6343288 6646680 6796380 7055160 7136199 7754460 7929110 8155656 8382202 8466192 9061840 9305352 9514932 10194570 10339280 10582740 11631690 11893665 12573303 12686576 13293360 13592760 14110320 14272398 15508920 15858220 16311312 16764404 18610704 19029864 20389140 20955505 21165480 23263380 23787330 25146606 27185520 28544796 29337707 31017840 31716440 33528808 35680995 37719909 38059728 40778280 41911010 42330960 46526760 47574660 50293212 57089592 58675414 62866515 63432880 67057616 71361990 75439818 81556560 83822020 88013121 93053520 95149320 100586424 114179184 117350828 125733030 142723980 146688535 150879636 167644040 176026242 188599545 190298640 201172848 234701656 251466060 264039363 285447960 293377070 301759272 335288080 352052484 377199090 440065605 469403312 502932120 528078726 570895920 586754140 603518544 704104968 754398180 880131210 1005864240 1056157452 1173508280 1320196815 1408209936 1508796360 1760262420 2112314904 2347016560 2640393630 3017592720 3520524840 4224629808 5280787260 7041049680 10561574520 21123149040
- Sum of all divisors σ(n): 83798208000
- Sum of proper divisors (its aliquot sum) s(n): 62675058960
- 21123149040 is an abundant number, because the sum of its proper divisors (62675058960) is greater than itself. Its abundance is 41551909920
Bases of 21123149040
- Binary: 100111010110000100110101100111100002
- Hexadecimal: 0x4EB09ACF0
- Base-36: 9PC6E40
Squares and roots of 21123149040
- 21123149040 squared (211231490402) is 446187425366052921600
- 21123149040 cubed (211231490403) is 9424883485781012419484235264000
-
The
square root of 21123149040 is 145338.0509020263 -
The
cube root of 21123149040 is 2764.3066664849
Scales and comparisons
How big is 21123149040?- 21,123,149,040 seconds is equal to 671 years, 33 weeks, 5 days, 21 hours, 24 minutes.
-
To count from 1 to 21,123,149,040 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 21123149040 cubic inches would be around 230.4 feet tall.
Recreational maths with 21123149040
- 21123149040 backwards is 04094132112
- The number of decimal digits it has is: 11
- The sum of 21123149040's digits is 27
- More coming soon!
Link to this page
HTML: To link to this page, just copy and paste the link below into your blog, web page or email.
BBCODE: To link to this page in a forum post or comment box, just copy and paste the link code below:
Cite this page
MLA style:
"Number 21123149040 - Facts about the integer". Numbermatics.com. 2024. Web. 12 June 2024.
APA style:
Numbermatics. (2024). Number 21123149040 - Facts about the integer. Retrieved 12 June 2024, from https://numbermatics.com/n/21123149040/
Chicago style:
Numbermatics. 2024. "Number 21123149040 - Facts about the integer". https://numbermatics.com/n/21123149040/
The information we have on file for 21123149040 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!
Keywords: Divisors of 21123149040, math, Factors of 21123149040, curriculum, school, college, exams, university, Prime factorization of 21123149040, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, one hundred twenty-three million, one hundred forty-nine thousand and forty.