21139183769400

Names of 21139183769400

• Cardinal: 21139183769400 can be written as Twenty-one trillion, one hundred thirty-nine billion, one hundred eighty-three million, seven hundred sixty-nine thousand, four hundred.

Scientific notation

• Scientific notation: 2.11391837694 × 10¹³

Factors of 21139183769400

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 18
• Sum of prime factors: 1120

Divisors of 21139183769400

• Number of divisors d(n): 960
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 17 18 20 24 25 27 30 34 36 40 45 50 51 54 60 68 72 75 81 85 90 100 102 108 120 135 136 150 153 162 170 180 200 204 216 225 243 255 270 289 300 306 324 340 360 405 408 425 450 459 486 510 540 578 600 612 648 675 680 729 765 810 850 867 900 918 972 1020 1080 1093 1156 1215 1224 1275 1350 1377 1445 1458 1530 1620 1700 1734 1800 1836 1944 2025 2040 2186 2187 2295 2312 2430 2550 2601 2700 2754 2890 2916 3060 3240 3279 3400 3468 3645 3672 3825 4050 4131 4335 4372 4374 4590 4860 4913 5100 5202 5400 5465 5508 5780 5832 6075 6120 6558 6561 6885 6936 7225 7290 7650 7803 8100 8262 8670 8744 8748 9180 9720 9826 9837 10200 10404 10930 10935 11016 11475 11560 12150 12393 13005 13116 13122 13770 14450 14580 14739 15300 15606 16200 16395 16524 17340 17496 18225 18360 18581 19652 19674 19683 20655 20808 21675 21860 21870 22950 23409 24300 24565 24786 26010 26232 26244 27325 27540 28900 29160 29478 29511 30600 31212 32790 32805 33048 34425 34680 36450 37162 37179 39015 39304 39348 39366 41310 43350 43720 43740 44217 45900 46818 48600 49130 49185 49572 52020 52488 54650 54675 55080 55743 57800 58956 59022 61965 62424 65025 65580 65610 68850 70227 72900 73695 74324 74358 78030 78696 78732 81975 82620 86700 87480 88434 88533 91800 92905 93636 98260 98370 98415 99144 103275 104040 109300 109350 111486 111537 117045 117912 118044 122825 123930 130050 131160 131220 132651 137700 140454 145800 147390 147555 148648 148716 156060 157464 163950 164025 165240 167229 173400 176868 177066 185810 185895 187272 195075 196520 196740 196830 206550 210681 218600 218700 221085 222972 223074 234090 236088 245650 245925 247860 260100 262440 265302 265599 275400 278715 280908 294780 295110 297432 309825 312120 315877 327900 328050 334458 334611 351135 353736 354132 368475 371620 371790 390150 393480 393660 397953 413100 421362 437400 442170 442665 445944 446148 464525 468180 491300 491850 492075 495720 501687 520200 530604 531198 557430 557685 561816 585225 589560 590220 619650 631754 632043 655800 656100 663255 668916 669222 702270 708264 736950 737775 743240 743580 780300 787320 795906 796797 826200 836145 842724 884340 885330 892296 929050 929475 936360 947631 982600 983700 984150 1003374 1053405 1061208 1062396 1105425 1114860 1115370 1170450 1180440 1193859 1239300 1263508 1264086 1312200 1326510 1327995 1337832 1338444 1393575 1404540 1473900 1475550 1487160 1505061 1560600 1579385 1591812 1593594 1672290 1673055 1685448 1755675 1768680 1770660 1858100 1858950 1895262 1896129 1967400 1968300 1989765 2006748 2106810 2124792 2210850 2213325 2229720 2230740 2340900 2387718 2390391 2478600 2508435 2527016 2528172 2653020 2655990 2676888 2787150 2788425 2809080 2842893 2947800 2951100 3010122 3158770 3160215 3183624 3187188 3316275 3344580 3346110 3511350 3541320 3581577 3716200 3717900 3790524 3792258 3936600 3979530 3983985 4013496 4180725 4213620 4421700 4426650 4461480 4515183 4681800 4738155 4775436 4780782 5016870 5056344 5267025 5306040 5311980 5369909 5574300 5576850 5685786 5688387 5902200 5969295 6020244 6317540 6320430 6374376 6632550 6639975 6689160 6692220 7022700 7163154 7171173 7435800 7525305 7581048 7584516 7896925 7959060 7967970 8361450 8365275 8427240 8528679 8843400 8853300 9030366 9476310 9480645 9550872 9561564 9948825 10033740 10534050 10623960 10739818 10744731 11148600 11153700 11371572 11376774 11938590 11951955 12040488 12542175 12635080 12640860 13265100 13279950 13384440 13545549 14045400 14214465 14326308 14342346 15050610 15169032 15793850 15801075 15918120 15935940 16109727 16722900 16730550 17057358 17706600 17907885 18060732 18952620 18961290 19123128 19897650 19919925 20067480 21068100 21479636 21489462 21513519 22307400 22575915 22743144 22753548 23690775 23877180 23903910 25084350 25281720 25586037 26530200 26559900 26849545 27091098 28428930 28441935 28652616 28684692 29846475 30101220 31587700 31602150 31871880 32219454 32234193 33445800 33461100 34114716 35815770 35855865 36121464 37626525 37905240 37922580 39795300 39839850 40636647 42136200 42643395 42959272 42978924 43027038 45151830 45507096 47381550 47403225 47754360 47807820 48329181 50168700 51172074 53119800 53699090 53723655 54182196 56857860 56883870 57369384 59692950 59759775 60202440 63175400 63204300 64438908 64468386 66922200 67727745 68229432 71072325 71631540 71711730 75253050 75845160 76758111 79590600 79679700 80548635 81273294 85286790 85957848 86054076 89539425 90303660 94763100 94806450 95615640 96658362 96702579 100337400 102344148 107398180 107447310 107567595 108364392 112879575 113715720 113767740 119385900 119519550 121909941 126408600 127930185 128877816 128936772 134247725 135455490 142144650 142209675 143263080 143423460 144987543 150506100 153516222 159359400 161097270 161170965 162546588 170573580 172108152 179078850 179279325 180607320 189526200 189612900 193316724 193405158 203183235 204688296 213216975 214796360 214894620 215135190 225759150 227535480 230274333 238771800 239039100 241645905 243819882 255860370 257873544 268495450 268618275 270910980 284289300 284419350 286846920 289975086 301012200 307032444 322194540 322341930 325093176 338638725 341147160 358157700 358558650 365729823 379225800 383790555 386633448 386810316 402743175 406366470 426433950 429789240 430270380 434962629 451518300 460548666 478078200 483291810 483512895 487639764 511720740 536990900 537236550 537837975 541821960 568578600 568838700 579950172 609549705 614064888 639650925 644389080 644683860 677277450 690822999 716315400 717117300 724937715 731459646 767581110 773620632 805486350 805854825 812732940 852867900 860540760 869925258 903036600 921097332 966583620 967025790 975279528 1015916175 1023441480 1073981800 1074473100 1075675950 1137677400 1151371665 1159900344 1208229525 1219099410 1279301850 1289367720 1304887887 1354554900 1381645998 1434234600 1449875430 1462919292 1535162220 1610972700 1611709650 1625465880 1705735800 1739850516 1828649115 1842194664 1918952775 1933167240 1934051580 2031832350 2072468997 2148946200 2151351900 2174813145 2302743330 2416459050 2417564475 2438198820 2558603700 2609775774 2709109800 2763291996 2899750860 2925838584 3047748525 3070324440 3221945400 3223419300 3454114995 3479701032 3624688575 3657298230 3837905550 3868103160 3914663661 4063664700 4144937994 4302703800 4349626290 4605486660 4832918100 4835128950 4876397640 5117207400 5219551548 5526583992 5756858325 5799501720 6095497050 6217406991 6446838600 6524439435 6908229990 7249377150 7314596460 7675811100 7829327322 8127329400 8289875988 8699252580 9143245575 9210973320 9665836200 9670257900 10362344985 10439103096 10874065725 11513716650 11743990983 12190994100 12434813982 13048878870 13816459980 14498754300 14629192920 15351622200 15658654644 16579751976 17270574975 17398505160 18286491150 19340515800 19573318305 20724689970 21748131450 23027433300 23487981966 24381988200 24869627964 26097757740 27632919960 28997508600 31087034955 31317309288 32622197175 34541149950 35231972949 36572982300 39146636610 41449379940 43496262900 46054866600 46975963932 49739255928 51811724925 52195515480 58719954915 62174069910 65244394350 69082299900 70463945898 73145964600 78293273220 82898759880 86992525800 93951927864 97866591525 103623449850 105695918847 117439909830 124348139820 130488788700 138164599800 140927891796 155435174775 156586546440 176159864745 195733183050 207246899700 211391837694 234879819660 248696279640 260977577400 281855783592 293599774575 310870349550 352319729490 391466366100 414493799400 422783675388 469759639320 528479594235 587199549150 621740699100 704639458980 782932732200 845567350776 880799323725 1056959188470 1174399098300 1243481398200 1409278917960 1761598647450 2113918376940 2348798196600 2642397971175 3523197294900 4227836753880 5284795942350 7046394589800 10569591884700 21139183769400
• Sum of all divisors σ(n): 78399984088800
• Sum of proper divisors (its aliquot sum) s(n): 57260800319400
• 21139183769400 is an abundant number, because the sum of its proper divisors (57260800319400) is greater than itself. Its abundance is 36121616550000

Bases of 21139183769400

• Binary: 100110011100111011001100010100001011100111000₂
• Hexadecimal: 0x1339D98A1738
• Base-36: 7HR7G7VI0

Squares and roots of 21139183769400

• 21139183769400 squared (21139183769400²) is 446865090436464392376360000
• 21139183769400 cubed (21139183769400³) is 9446363266865971245243382408251384000000
• The square root of 21139183769400 is 4597736.8094966027
• The cube root of 21139183769400 is 27650.0595771023

Scales and comparisons

• 21,139,183,769,400 seconds is equal to 672,160 years, 34 weeks, 19 hours, 30 minutes.
• To count from 1 to 21,139,183,769,400 would take you about one million, six hundred eighty thousand, four hundred one 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 21139183769400 cubic inches would be around 2304.2 feet tall.

Recreational maths with 21139183769400

• 21139183769400 backwards is 00496738193112
• 21139183769400 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21139183769400's digits is 54
• More coming soon!