21338665920
21,338,665,920 is an even composite number composed of seven prime numbers multiplied together.
21338665920 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 21338665920:
26 × 35 × 5 × 11 × 13 × 19 × 101
(2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 × 3 × 3 × 5 × 11 × 13 × 19 × 101)See below for interesting mathematical facts about the number 21338665920 from the Numbermatics database.
Names of 21338665920
- Cardinal: 21338665920 can be written as Twenty-one billion, three hundred thirty-eight million, six hundred sixty-five thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 2.133866592 × 1010
Factors of 21338665920
Divisors of 21338665920
- Number of divisors d(n): 1344
-
Complete list of divisors:
1 2 3 4 5 6 8 9 10 11 12 13 15 16 18 19 20 22 24 26 27 30 32 33 36 38 39 40 44 45 48 52 54 55 57 60 64 65 66 72 76 78 80 81 88 90 95 96 99 101 104 108 110 114 117 120 130 132 135 143 144 152 156 160 162 165 171 176 180 190 192 195 198 202 208 209 216 220 228 234 240 243 247 260 264 270 285 286 288 297 303 304 312 320 324 330 342 351 352 360 380 390 396 404 405 416 418 429 432 440 456 468 480 486 494 495 505 513 520 528 540 570 572 576 585 594 606 608 624 627 648 660 684 702 704 715 720 741 760 780 792 808 810 832 836 855 858 864 880 891 909 912 936 960 972 988 990 1010 1026 1040 1045 1053 1056 1080 1111 1140 1144 1170 1188 1212 1215 1216 1235 1248 1254 1287 1296 1313 1320 1368 1404 1430 1440 1482 1485 1515 1520 1539 1560 1584 1616 1620 1672 1710 1716 1728 1755 1760 1782 1818 1824 1872 1881 1919 1944 1976 1980 2020 2052 2080 2090 2106 2112 2145 2160 2222 2223 2280 2288 2340 2376 2424 2430 2470 2496 2508 2565 2574 2592 2626 2640 2673 2717 2727 2736 2808 2860 2880 2964 2970 3030 3040 3078 3120 3135 3159 3168 3232 3240 3333 3344 3420 3432 3510 3520 3564 3636 3648 3705 3744 3762 3838 3861 3888 3939 3952 3960 4040 4104 4160 4180 4212 4290 4320 4444 4446 4455 4545 4560 4576 4617 4680 4752 4848 4860 4940 5016 5130 5148 5184 5252 5265 5280 5346 5434 5454 5472 5555 5616 5643 5720 5757 5928 5940 6060 6080 6156 6240 6270 6318 6336 6435 6464 6480 6565 6666 6669 6688 6840 6864 7020 7128 7272 7410 7488 7524 7676 7695 7722 7776 7878 7904 7920 8080 8151 8181 8208 8360 8424 8580 8640 8888 8892 8910 9090 9120 9152 9234 9360 9405 9504 9595 9696 9720 9880 9999 10032 10260 10296 10504 10530 10560 10692 10868 10908 10944 11110 11115 11232 11286 11440 11514 11583 11817 11856 11880 12120 12312 12480 12540 12636 12870 12960 13130 13332 13338 13365 13376 13585 13635 13680 13728 14040 14256 14443 14544 14820 15048 15352 15390 15444 15552 15756 15795 15808 15840 16160 16302 16362 16416 16665 16720 16848 16929 17160 17271 17776 17784 17820 18180 18240 18468 18720 18810 19008 19190 19305 19392 19440 19695 19760 19998 20007 20064 20520 20592 21008 21060 21109 21384 21736 21816 22220 22230 22464 22572 22880 23028 23085 23166 23634 23712 23760 24240 24453 24543 24624 24947 25080 25272 25740 25920 26260 26664 26676 26730 27170 27270 27360 27456 28080 28215 28512 28785 28886 29088 29640 29997 30096 30704 30780 30888 31512 31590 31680 32320 32604 32724 32832 33330 33345 33440 33696 33858 34320 34542 34749 35451 35552 35568 35640 36360 36936 37440 37620 38380 38610 38880 39390 39520 39996 40014 40128 40755 40905 41040 41184 42016 42120 42218 42768 43329 43472 43632 44440 44460 45144 45760 46056 46170 46332 47268 47424 47520 48480 48906 49086 49248 49894 49995 50160 50544 50787 51480 51813 52520 53328 53352 53460 54340 54540 54720 56160 56430 57024 57570 57772 57915 58176 59085 59280 59994 60021 60192 61408 61560 61776 63024 63180 63327 65208 65448 66660 66690 66880 67392 67716 68640 69084 69498 70902 71104 71136 71280 72215 72720 73359 73872 74841 75240 76760 77220 77760 78780 79040 79992 80028 81510 81810 82080 82368 84032 84240 84436 84645 85536 86355 86658 86944 87264 88880 88920 89991 90288 92112 92340 92664 94536 95040 96960 97812 98172 98496 99788 99990 100035 100320 101088 101574 102960 103626 105040 105545 106353 106656 106704 106920 108680 109080 112320 112860 115140 115544 115830 118170 118560 119988 120042 120384 122265 122715 122816 123120 123552 124735 126048 126360 126654 129987 130416 130896 133320 133380 135432 137280 138168 138996 141804 142272 142560 144430 145440 146718 147744 149682 149985 150480 153520 154440 155439 157560 159984 160056 163020 163620 164160 168480 168872 169290 171072 172710 173316 173745 173888 174528 177255 177760 177840 179982 180576 184224 184680 185328 189072 189981 195624 196344 199576 199980 200070 200640 202176 203148 205920 207252 210080 211090 212706 213312 213408 213840 216645 217360 218160 220077 224523 225720 230280 231088 231660 236340 237120 239976 240084 244530 245430 246240 247104 249470 252096 252720 253308 253935 259065 259974 260832 261792 266640 266760 269973 270864 274417 276336 277992 283608 285120 288860 290880 293436 295488 299364 299970 300105 300960 307040 308880 310878 315120 316635 319059 319968 320112 326040 327240 336960 337744 338580 345420 346632 347490 354510 355520 355680 359964 361152 366795 368448 369360 370656 374205 378144 379962 389961 391248 392688 399152 399960 400140 406296 411840 414504 420160 422180 425412 426816 427680 433290 434720 436320 440154 449046 449955 451440 460560 462176 463320 466317 472680 479952 480168 489060 490860 492480 498940 505440 506616 507870 518130 519948 521664 523584 531765 533280 533520 539946 541728 548834 552672 555984 567216 569943 577720 586872 598728 599940 600210 601920 614080 617760 621756 630240 633270 638118 639936 640224 649935 652080 654480 660231 673569 675488 677160 690840 693264 694980 709020 711360 719928 733590 738720 741312 748410 756288 759924 777195 779922 782496 785376 798304 799920 800280 812592 823251 829008 844360 850824 855360 866580 869440 872640 880308 898092 899910 902880 921120 924352 926640 932634 945360 949905 959904 960336 978120 981720 997880 1010880 1013232 1015740 1036260 1039896 1063530 1066560 1067040 1079892 1083456 1097668 1100385 1105344 1111968 1122615 1134432 1139886 1155440 1169883 1173744 1197456 1199880 1200420 1235520 1243512 1260480 1266540 1276236 1280448 1299870 1304160 1308960 1320462 1347138 1349865 1350976 1354320 1372085 1381680 1386528 1389960 1418040 1439856 1467180 1477440 1496820 1519848 1554390 1559844 1564992 1570752 1595295 1596608 1599840 1600560 1625184 1646502 1658016 1688720 1701648 1709829 1733160 1760616 1796184 1799820 1805760 1842240 1853280 1865268 1890720 1899810 1919808 1920672 1949805 1956240 1963440 1995760 2020707 2026464 2031480 2072520 2079792 2127060 2134080 2159784 2195336 2200770 2223936 2245230 2268864 2279772 2310880 2331585 2339766 2347488 2394912 2399760 2400840 2469753 2487024 2533080 2552472 2599740 2608320 2617920 2640924 2694276 2699730 2708640 2744170 2763360 2773056 2779920 2836080 2849715 2879712 2934360 2993640 3039696 3108780 3119688 3190590 3199680 3201120 3250368 3293004 3301155 3316032 3367845 3377440 3403296 3419658 3466320 3509649 3521232 3592368 3599640 3706560 3730536 3781440 3799620 3841344 3899610 3912480 3926880 3991520 4041414 4052928 4062960 4116255 4145040 4159584 4254120 4319568 4390672 4401540 4490460 4559544 4621760 4663170 4679532 4694976 4789824 4799520 4801680 4939506 4974048 5066160 5104944 5129487 5199480 5281848 5388552 5399460 5417280 5488340 5526720 5559840 5672160 5699430 5759424 5849415 5868720 5987280 6062121 6079392 6217560 6239376 6381180 6402240 6586008 6602310 6735690 6754880 6806592 6839316 6932640 7019298 7042464 7184736 7199280 7409259 7461072 7599240 7799220 7824960 7853760 7983040 8082828 8125920 8232510 8290080 8319168 8508240 8549145 8639136 8781344 8803080 8980920 9119088 9326340 9359064 9599040 9603360 9879012 9948096 10103535 10132320 10209888 10258974 10398960 10563696 10777104 10798920 10976680 11119680 11344320 11398860 11698830 11737440 11974560 12124242 12158784 12348765 12435120 12478752 12762360 13172016 13204620 13471380 13678632 13865280 14038596 14084928 14369472 14398560 14818518 14922144 15198480 15598440 16165656 16251840 16465020 16580160 17016480 17098290 17278272 17548245 17562688 17606160 17961840 18238176 18652680 18718128 19206720 19758024 20207070 20264640 20419776 20517948 20797920 21127392 21554208 21597840 21953360 22227777 22797720 23397660 23474880 23949120 24248484 24697530 24870240 24957504 25524720 25647435 26344032 26409240 26942760 27357264 28077192 28797120 29637036 29844288 30310605 30396960 31196880 32331312 32930040 34032960 34196580 35096490 35212320 35923680 36476352 37046295 37305360 37436256 39516048 40414140 41035896 41595840 42254784 43108416 43195680 43906720 44455554 45595440 46795320 48496968 49395060 49740480 51049440 51294870 52688064 52818480 53885520 54714528 56154384 59274072 60621210 60793920 62393760 64662624 65860080 66683331 68393160 70192980 70424640 71847360 74092590 74610720 74872512 79032096 80828280 82071792 86391360 87813440 88911108 91190880 93590640 96993936 98790120 102098880 102589740 105636960 107771040 109429056 111138885 112308768 118548144 121242420 124787520 129325248 131720160 133366662 136786320 140385960 148185180 149221440 158064192 161656560 164143584 177822216 182381760 187181280 193987872 197580240 205179480 211273920 215542080 222277770 224617536 237096288 242484840 263440320 266733324 273572640 280771920 296370360 323313120 328287168 333416655 355644432 374362560 387975744 395160480 410358960 444555540 474192576 484969680 533466648 547145280 561543840 592740720 646626240 666833310 711288864 790320960 820717920 889111080 969939360 1066933296 1123087680 1185481440 1333666620 1422577728 1641435840 1778222160 1939878720 2133866592 2370962880 2667333240 3556444320 4267733184 5334666480 7112888640 10669332960 21338665920
- Sum of all divisors σ(n): 95059560960
- Sum of proper divisors (its aliquot sum) s(n): 73720895040
- 21338665920 is an abundant number, because the sum of its proper divisors (73720895040) is greater than itself. Its abundance is 52382229120
Bases of 21338665920
- Binary: 100111101111110001000110011110000002
- Hexadecimal: 0x4F7E233C0
- Base-36: 9SWHO00
Squares and roots of 21338665920
- 21338665920 squared (213386659202) is 455338663245369446400
- 21338665920 cubed (213386659203) is 9716319615452321603704946688000
-
The
square root of 21338665920 is 146077.6023899625 -
The
cube root of 21338665920 is 2773.6761662185
Scales and comparisons
How big is 21338665920?- 21,338,665,920 seconds is equal to 678 years, 26 weeks, 1 day, 7 hours, 12 minutes.
-
To count from 1 to 21,338,665,920 would take you about one thousand, three hundred fifty-seven 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 21338665920 cubic inches would be around 231.1 feet tall.
Recreational maths with 21338665920
- 21338665920 backwards is 02956683312
- 21338665920 is a
Harshad number . - The number of decimal digits it has is: 11
- The sum of 21338665920's digits is 45
- More coming soon!
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The information we have on file for 21338665920 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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