21137306400
21,137,306,400 is an even composite number composed of five prime numbers multiplied together.
21137306400 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of eight hundred sixty-four divisors.
Prime factorization of 21137306400:
25 × 35 × 52 × 73 × 317
(2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 5 × 7 × 7 × 7 × 317)See below for interesting mathematical facts about the number 21137306400 from the Numbermatics database.
Names of 21137306400
- Cardinal: 21137306400 can be written as Twenty-one billion, one hundred thirty-seven million, three hundred six thousand, four hundred.
Scientific notation
- Scientific notation: 2.11373064 × 1010
Factors of 21137306400
Divisors of 21137306400
- Number of divisors d(n): 864
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 20 21 24 25 27 28 30 32 35 36 40 42 45 48 49 50 54 56 60 63 70 72 75 80 81 84 90 96 98 100 105 108 112 120 126 135 140 144 147 150 160 162 168 175 180 189 196 200 210 216 224 225 240 243 245 252 270 280 288 294 300 315 317 324 336 343 350 360 378 392 400 405 420 432 441 450 480 486 490 504 525 540 560 567 588 600 630 634 648 672 675 686 700 720 735 756 784 800 810 840 864 882 900 945 951 972 980 1008 1029 1050 1080 1120 1134 1176 1200 1215 1225 1260 1268 1296 1323 1350 1372 1400 1440 1470 1512 1568 1575 1585 1620 1680 1701 1715 1764 1800 1890 1902 1944 1960 2016 2025 2058 2100 2160 2205 2219 2268 2352 2400 2430 2450 2520 2536 2592 2646 2700 2744 2800 2835 2853 2940 3024 3087 3150 3170 3240 3360 3402 3430 3528 3600 3675 3780 3804 3888 3920 3969 4050 4116 4200 4320 4410 4438 4536 4704 4725 4755 4860 4900 5040 5072 5145 5292 5400 5488 5600 5670 5706 5880 6048 6075 6174 6300 6340 6480 6615 6657 6804 6860 7056 7200 7350 7560 7608 7776 7840 7925 7938 8100 8232 8400 8505 8559 8575 8820 8876 9072 9261 9450 9510 9720 9800 10080 10144 10290 10584 10800 10976 11025 11095 11340 11412 11760 11907 12150 12348 12600 12680 12960 13230 13314 13608 13720 14112 14175 14265 14700 15120 15216 15435 15533 15850 15876 16200 16464 16800 17010 17118 17150 17640 17752 18144 18522 18900 19020 19440 19600 19845 19971 20580 21168 21600 22050 22190 22680 22824 23520 23775 23814 24300 24696 25200 25360 25677 25725 26460 26628 27216 27440 27783 28350 28530 29400 30240 30432 30870 31066 31700 31752 32400 32928 33075 33285 34020 34236 34300 35280 35504 37044 37800 38040 38880 39200 39690 39942 41160 42336 42525 42795 44100 44380 45360 45648 46305 46599 47550 47628 48600 49392 50400 50720 51354 51450 52920 53256 54432 54880 55475 55566 56700 57060 58800 59535 59913 61740 62132 63400 63504 64800 66150 66570 68040 68472 68600 70560 71008 71325 74088 75600 76080 77031 77175 77665 79380 79884 82320 83349 85050 85590 88200 88760 90720 91296 92610 93198 95100 95256 97200 98784 99225 99855 102708 102900 105840 106512 108731 110950 111132 113400 114120 117600 119070 119826 123480 124264 126800 127008 128385 132300 133140 136080 136944 137200 138915 139797 142650 148176 151200 152160 154062 154350 155330 158760 159768 164640 166425 166698 170100 171180 176400 177520 179739 185220 186396 190200 190512 194400 198450 199710 205416 205800 211680 213024 213975 217462 221900 222264 226800 228240 231525 232995 238140 239652 246960 248528 253600 256770 264600 266280 272160 273888 274400 277830 279594 285300 296352 297675 299565 308124 308700 310660 317520 319536 326193 332850 333396 340200 342360 352800 355040 359478 370440 372792 380400 381024 385155 388325 396900 399420 410832 411600 416745 419391 427950 434924 443800 444528 453600 456480 463050 465990 476280 479304 493920 497056 499275 513540 529200 532560 539217 543655 555660 559188 570600 595350 599130 616248 617400 621320 635040 639072 641925 652386 665700 666792 680400 684720 694575 698985 718956 740880 745584 760800 770310 776650 793800 798840 821664 823200 833490 838782 855900 869848 887600 889056 898695 926100 931980 952560 958608 978579 998550 1027080 1058400 1065120 1078434 1087310 1111320 1118376 1141200 1164975 1190700 1198260 1232496 1234800 1242640 1258173 1283850 1304772 1331400 1333584 1360800 1369440 1389150 1397970 1437912 1481760 1491168 1497825 1540620 1553300 1587600 1597680 1630965 1666980 1677564 1711800 1739696 1775200 1797390 1852200 1863960 1905120 1917216 1925775 1957158 1997100 2054160 2083725 2096955 2156868 2174620 2222640 2236752 2282400 2329950 2381400 2396520 2464992 2469600 2485280 2516346 2567700 2609544 2662800 2667168 2696085 2718275 2778300 2795940 2875824 2935737 2995650 3081240 3106600 3175200 3195360 3261930 3333960 3355128 3423600 3479392 3494925 3594780 3704400 3727920 3774519 3851550 3914316 3994200 4108320 4167450 4193910 4313736 4349240 4445280 4473504 4493475 4659900 4762800 4793040 4892895 5032692 5135400 5219088 5325600 5392170 5436550 5556600 5591880 5751648 5871474 5991300 6162480 6213200 6290865 6523860 6667920 6710256 6847200 6989850 7189560 7408800 7455840 7549038 7703100 7828632 7988400 8154825 8334900 8387820 8627472 8698480 8807211 8986950 9319800 9525600 9586080 9785790 10065384 10270800 10438176 10484775 10784340 10873100 11113200 11183760 11742948 11982600 12324960 12426400 12581730 13047720 13335840 13420512 13480425 13979700 14379120 14678685 15098076 15406200 15657264 15976800 16309650 16669800 16775640 17254944 17396960 17614422 17973900 18639600 18872595 19571580 20130768 20541600 20969550 21568680 21746200 22226400 22367520 23485896 23965200 24464475 25163460 26095440 26421633 26960850 27959400 28758240 29357370 30196152 30812400 31314528 31454325 32619300 33339600 33551280 35228844 35947800 37279200 37745190 39143160 40261536 41939100 43137360 43492400 44036055 46971792 47930400 48928950 50326920 52190880 52843266 53921700 55918800 58714740 60392304 61624800 62908650 65238600 66679200 67102560 70457688 71895600 73393425 75490380 78286320 83878200 86274720 86984800 88072110 93943584 94362975 97857900 100653840 105686532 107843400 111837600 117429480 120784608 125817300 130477200 132108165 140915376 143791200 146786850 150980760 156572640 167756400 176144220 188725950 195715800 201307680 211373064 215686800 220180275 234858960 251634600 260954400 264216330 281830752 293573700 301961520 335512800 352288440 377451900 391431600 422746128 431373600 440360550 469717920 503269200 528432660 587147400 603923040 660540825 704576880 754903800 782863200 845492256 880721100 1006538400 1056865320 1174294800 1321081650 1409153760 1509807600 1761442200 2113730640 2348589600 2642163300 3019615200 3522884400 4227461280 5284326600 7045768800 10568653200 21137306400
- Sum of all divisors σ(n): 90425462400
- Sum of proper divisors (its aliquot sum) s(n): 69288156000
- 21137306400 is an abundant number, because the sum of its proper divisors (69288156000) is greater than itself. Its abundance is 48150849600
Bases of 21137306400
- Binary: 100111010111110000110110011001000002
- Hexadecimal: 0x4EBE1B320
- Base-36: 9PKLU00
Squares and roots of 21137306400
- 21137306400 squared (211373064002) is 446785721847480960000
- 21137306400 cubed (211373064003) is 9443846697835379119686144000000
-
The
square root of 21137306400 is 145386.7476766709 -
The
cube root of 21137306400 is 2764.9241019597
Scales and comparisons
How big is 21137306400?- 21,137,306,400 seconds is equal to 672 years, 5 weeks, 1 day, 18 hours.
-
To count from 1 to 21,137,306,400 would take you about one thousand, three hundred forty-four 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 21137306400 cubic inches would be around 230.4 feet tall.
Recreational maths with 21137306400
- 21137306400 backwards is 00460373112
- 21137306400 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21137306400's digits is 27
- More coming soon!
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The information we have on file for 21137306400 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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