21294342720
21,294,342,720 is an even composite number composed of seven prime numbers multiplied together.
21294342720 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one thousand, three hundred forty-four divisors.
Prime factorization of 21294342720:
26 × 35 × 5 × 7 × 19 × 29 × 71
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 7 × 19 × 29 × 71)See below for interesting mathematical facts about the number 21294342720 from the Numbermatics database.
Names of 21294342720
- Cardinal: 21294342720 can be written as Twenty-one billion, two hundred ninety-four million, three hundred forty-two thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 2.129434272 × 1010
Factors of 21294342720
Divisors of 21294342720
- Number of divisors d(n): 1344
-
Complete list of divisors:
1 2 3 4 5 6 7 8 9 10 12 14 15 16 18 19 20 21 24 27 28 29 30 32 35 36 38 40 42 45 48 54 56 57 58 60 63 64 70 71 72 76 80 81 84 87 90 95 96 105 108 112 114 116 120 126 133 135 140 142 144 145 152 160 162 168 171 174 180 189 190 192 203 210 213 216 224 228 232 240 243 252 261 266 270 280 284 285 288 290 304 315 320 324 336 342 348 355 360 378 380 399 405 406 420 426 432 435 448 456 464 480 486 497 504 513 522 532 540 551 560 567 568 570 576 580 608 609 630 639 648 665 672 684 696 710 720 756 760 783 798 810 812 840 852 855 864 870 912 928 945 960 972 994 1008 1015 1026 1044 1064 1065 1080 1102 1120 1134 1136 1140 1160 1197 1215 1216 1218 1260 1278 1296 1305 1330 1344 1349 1368 1392 1420 1440 1491 1512 1520 1539 1566 1596 1620 1624 1653 1680 1701 1704 1710 1728 1740 1824 1827 1856 1890 1917 1944 1988 1995 2016 2030 2052 2059 2088 2128 2130 2160 2204 2240 2268 2272 2280 2320 2349 2394 2430 2436 2485 2520 2556 2565 2592 2610 2660 2698 2736 2755 2784 2835 2840 2880 2982 3024 3040 3045 3078 3132 3192 3195 3240 3248 3306 3360 3402 3408 3420 3480 3591 3648 3654 3780 3834 3857 3888 3915 3976 3990 4032 4047 4060 4104 4118 4176 4256 4260 4320 4408 4473 4536 4544 4560 4617 4640 4698 4788 4860 4872 4959 4970 5040 5112 5130 5184 5220 5320 5396 5472 5481 5510 5568 5670 5680 5751 5964 5985 6048 6080 6090 6156 6177 6264 6384 6390 6480 6496 6612 6720 6745 6804 6816 6840 6960 7047 7182 7308 7455 7560 7668 7695 7714 7776 7830 7952 7980 8094 8120 8208 8236 8265 8352 8505 8512 8520 8640 8816 8946 9072 9120 9135 9234 9280 9396 9443 9576 9585 9720 9744 9918 9940 10080 10224 10260 10295 10440 10640 10773 10792 10944 10962 11020 11340 11360 11502 11571 11745 11928 11970 12096 12141 12180 12312 12354 12528 12768 12780 12960 12992 13224 13419 13490 13608 13632 13680 13920 14094 14364 14413 14616 14877 14910 15120 15336 15390 15428 15552 15660 15904 15960 16188 16240 16416 16443 16472 16530 16704 17010 17040 17253 17632 17892 17955 18144 18240 18270 18468 18531 18792 18886 19152 19170 19285 19440 19488 19836 19880 20160 20235 20448 20520 20590 20880 21280 21546 21584 21924 22040 22365 22680 22720 23004 23085 23142 23490 23856 23940 24282 24360 24624 24708 24795 25056 25536 25560 25920 26448 26838 26980 27216 27360 27405 27840 28188 28329 28728 28755 28826 29232 29754 29820 30240 30672 30780 30856 30885 31320 31808 31920 32319 32376 32480 32832 32886 32944 33060 34020 34080 34506 34713 35235 35264 35784 35910 36288 36423 36540 36936 37062 37584 37772 38304 38340 38570 38880 38976 39121 39672 39760 40257 40470 40896 41040 41180 41760 42560 43092 43168 43239 43848 44080 44631 44730 45360 46008 46170 46284 46980 47215 47712 47880 48564 48720 49248 49329 49416 49590 50112 51120 52896 53676 53865 53960 54432 54720 54810 55593 56376 56658 57456 57510 57652 57855 58464 59508 59640 60480 60705 61344 61560 61712 61770 62640 63840 64638 64752 64960 65772 65888 66120 67095 68040 68160 69012 69426 70470 71568 71820 72065 72846 73080 73872 74124 74385 75168 75544 76608 76680 77140 77760 78242 79344 79520 80514 80940 82080 82215 82360 83520 84987 86184 86265 86336 86478 87696 88160 89262 89460 90720 92016 92340 92568 92655 93960 94430 95424 95760 97128 97440 98496 98658 98832 99180 102240 104139 105792 107352 107730 107920 108864 109269 109620 111186 112752 113316 114912 115020 115304 115710 116928 117363 119016 119280 120771 121410 122688 123120 123424 123540 125280 127680 129276 129504 129717 131544 131776 132240 133893 134190 136080 138024 138852 140940 141645 143136 143640 144130 145692 146160 147744 148248 148770 150336 151088 153360 154280 156484 158688 159040 161028 161595 161880 164160 164430 164720 166779 169974 172368 172530 172956 173565 175392 176320 178524 178920 181440 182115 184032 184680 185136 185310 187920 188860 191520 194256 194880 195605 197316 197664 198360 201285 204480 208278 214704 215460 215840 216195 218538 219240 222372 223155 225504 226632 229824 230040 230608 231420 234726 238032 238560 241542 242820 246240 246645 246848 247080 250560 254961 258552 259008 259434 263088 264480 267786 268380 272160 273847 276048 277704 277965 281880 283290 286272 287280 288260 291384 292320 295488 296496 297540 302176 306720 308560 312417 312968 317376 322056 323190 323760 327807 328860 329440 333558 339948 344736 345060 345912 347130 350784 352089 357048 357840 364230 368064 369360 370272 370620 375840 377720 383040 388512 389151 391210 394632 395328 396720 402570 416556 424935 429408 430920 431680 432390 437076 438480 444744 446310 451008 453264 460080 461216 462840 469452 476064 477120 483084 485640 492480 493290 494160 500337 509922 517104 518868 520695 526176 528960 535572 536760 544320 546345 547694 552096 555408 555930 563760 566580 574560 576520 582768 584640 586815 592992 595080 603855 604352 613440 617120 624834 625936 644112 646380 647520 648585 655614 657720 658880 667116 669465 679896 689472 690120 691824 694260 704178 714096 715680 728460 738720 740544 741240 751680 755440 764883 777024 778302 782420 789264 793440 805140 821541 833112 833895 849870 858816 861840 864780 874152 876960 889488 892620 906528 920160 922432 925680 937251 938904 952128 966168 971280 986580 988320 1000674 1019844 1034208 1037736 1041390 1052352 1056267 1071144 1073520 1092690 1095388 1104192 1110816 1111860 1127520 1133160 1149120 1153040 1165536 1167453 1173630 1185984 1190160 1207710 1234240 1249668 1251872 1274805 1288224 1292760 1295040 1297170 1311228 1315440 1334232 1338930 1359792 1369235 1380240 1383648 1388520 1408356 1428192 1431360 1456920 1477440 1482480 1510880 1529766 1556604 1562085 1564840 1578528 1586880 1610280 1639035 1643082 1666224 1667790 1699740 1723680 1729560 1748304 1753920 1760445 1778976 1785240 1813056 1840320 1851360 1874502 1877808 1932336 1942560 1945755 1973160 1976640 2001348 2039688 2068416 2075472 2082780 2112534 2142288 2147040 2185380 2190776 2221632 2223720 2255040 2266320 2294649 2306080 2331072 2334906 2347260 2380320 2415420 2464623 2499336 2501685 2503744 2549610 2576448 2585520 2594340 2622456 2630880 2668464 2677860 2719584 2738470 2760480 2767296 2777040 2816712 2856384 2913840 2964960 3021760 3059532 3113208 3124170 3129680 3157056 3168801 3220560 3278070 3286164 3332448 3335580 3399480 3447360 3459120 3496608 3502359 3520890 3557952 3570480 3702720 3749004 3755616 3824415 3864672 3885120 3891510 3946320 4002696 4079376 4107705 4150944 4165560 4225068 4284576 4294080 4370760 4381552 4447440 4532640 4589298 4612160 4669812 4686255 4694520 4760640 4830840 4929246 4998672 5003370 5099220 5171040 5188680 5244912 5261760 5281335 5336928 5355720 5439168 5476940 5520960 5554080 5633424 5827680 5837265 5929920 6119064 6226416 6248340 6259360 6337602 6441120 6556140 6572328 6664896 6671160 6798960 6918240 6993216 7004718 7041780 7140960 7393869 7498008 7511232 7648830 7729344 7783020 7892640 8005392 8158752 8215410 8301888 8331120 8450136 8569152 8741520 8763104 8894880 9065280 9178596 9339624 9372510 9389040 9506403 9661680 9858492 9997344 10006740 10198440 10342080 10377360 10489824 10562670 10673856 10711440 10953880 11108160 11266848 11473245 11655360 11674530 12238128 12323115 12452832 12496680 12518720 12675204 12882240 13112280 13144656 13342320 13597920 13836480 14009436 14083560 14281920 14787738 14996016 15297660 15566040 15785280 15844005 16010784 16317504 16430820 16662240 16900272 17483040 17511795 17526208 17789760 18357192 18679248 18745020 18778080 19012806 19323360 19716984 19994688 20013480 20396880 20754720 20979648 21125340 21422880 21907760 22181607 22533696 22946490 23349060 24476256 24646230 24905664 24993360 25350408 26224560 26289312 26684640 27195840 28018872 28167120 29575476 29992032 30595320 31132080 31688010 32021568 32861640 33324480 33800544 34966080 35023590 36714384 36969345 37358496 37490040 37556160 38025612 38646720 39433968 40026960 40793760 41509440 42250680 42845760 43815520 44363214 45892980 46698120 47532015 48952512 49292460 49986720 50700816 52449120 52578624 53369280 56037744 56334240 59150952 59984064 61190640 62264160 63376020 65723280 66544821 67601088 70047180 73428768 73938690 74716992 74980080 76051224 78867936 80053920 81587520 84501360 87631040 88726428 91785960 93396240 95064030 98584920 99973440 101401632 104898240 110908035 112075488 112668480 118301904 122381280 124528320 126752040 131446560 133089642 140094360 146857536 147877380 149960160 152102448 157735872 160107840 169002720 177452856 183571920 186792480 190128060 197169840 202803264 221816070 224150976 236603808 244762560 253504080 262893120 266179284 280188720 295754760 299920320 304204896 332724105 338005440 354905712 367143840 373584960 380256120 394339680 443632140 473207616 507008160 532358568 560377440 591509520 608409792 665448210 709811424 734287680 760512240 788679360 887264280 1014016320 1064717136 1120754880 1183019040 1330896420 1419622848 1521024480 1774528560 2129434272 2366038080 2661792840 3042048960 3549057120 4258868544 5323585680 7098114240 10647171360 21294342720
- Sum of all divisors σ(n): 95858380800
- Sum of proper divisors (its aliquot sum) s(n): 74564038080
- 21294342720 is an abundant number, because the sum of its proper divisors (74564038080) is greater than itself. Its abundance is 53269695360
Bases of 21294342720
- Binary: 100111101010011110111100010010000002
- Hexadecimal: 0x4F53DE240
- Base-36: 9S63O00
Squares and roots of 21294342720
- 21294342720 squared (212943427202) is 453449031876816998400
- 21294342720 cubed (212943427203) is 9655899090837145986651291648000
-
The
square root of 21294342720 is 145925.8123842387 -
The
cube root of 21294342720 is 2771.7544056323
Scales and comparisons
How big is 21294342720?- 21,294,342,720 seconds is equal to 677 years, 4 weeks, 6 days, 7 hours, 12 minutes.
-
To count from 1 to 21,294,342,720 would take you about one thousand, three hundred fifty-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 21294342720 cubic inches would be around 231 feet tall.
Recreational maths with 21294342720
- 21294342720 backwards is 02724349212
- 21294342720 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21294342720's digits is 36
- More coming soon!
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The information we have on file for 21294342720 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 21294342720, math, Factors of 21294342720, curriculum, school, college, exams, university, Prime factorization of 21294342720, STEM, science, technology, engineering, physics, economics, calculator, twenty-one billion, two hundred ninety-four million, three hundred forty-two thousand, seven hundred twenty.