21401418831870

Names of 21401418831870

• Cardinal: 21401418831870 can be written as Twenty-one trillion, four hundred one billion, four hundred eighteen million, eight hundred thirty-one thousand, eight hundred seventy.

Scientific notation

• Scientific notation: 2.140141883187 × 10¹³

Factors of 21401418831870

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 106

Divisors of 21401418831870

• Number of divisors d(n): 768
• Complete list of divisors:
  1 2 3 5 6 7 10 11 14 15 17 21 22 30 33 34 35 42 49 51 55 61 66 70 77 85 98 102 105 110 119 122 147 154 165 170 183 187 210 231 238 245 255 294 305 330 343 357 366 374 385 427 462 490 510 539 561 595 610 671 686 714 735 770 833 854 915 935 1029 1037 1078 1122 1155 1190 1281 1309 1342 1470 1617 1666 1715 1785 1830 1870 2013 2058 2074 2135 2310 2401 2499 2562 2618 2695 2805 2989 3111 3234 3355 3430 3570 3721 3773 3927 4026 4165 4270 4697 4802 4998 5145 5185 5390 5610 5831 5978 6222 6405 6545 6710 7203 7259 7442 7546 7854 8085 8330 8967 9163 9394 10065 10290 10370 11163 11319 11407 11662 12005 12495 12810 13090 14091 14406 14518 14945 15555 16170 16807 17493 17934 18326 18605 18865 19635 20130 20923 21777 22326 22638 22814 23485 24010 24990 26047 26411 27489 28182 29155 29890 31110 32879 33614 34221 34986 36015 36295 37210 37730 39270 40817 40931 41846 43554 44835 45815 46970 50421 50813 52094 52822 54978 55815 56595 57035 58310 62769 63257 64141 65758 68442 70455 72030 72590 78141 79233 79849 81634 81862 84035 87465 89670 91630 98637 100842 101626 104615 108885 111630 113190 114070 122451 122793 125538 126514 128282 130235 132055 137445 140910 146461 152439 156282 158466 159698 164395 168070 171105 174930 182329 184877 189771 192423 197274 204085 204655 209230 217770 226981 230153 239547 244902 245586 252105 254065 260470 264110 274890 285719 286517 292922 304878 313845 316285 320705 328790 342210 355691 364658 369754 379542 384846 390705 396165 399245 408170 409310 439383 442799 448987 453962 460306 479094 493185 504210 508130 546987 554631 558943 571438 573034 612255 613965 627690 632570 641410 680943 690459 695827 711382 732305 762195 781410 792330 798490 857157 859551 878766 885598 897974 911645 924385 948855 962115 986370 1025227 1067073 1093974 1109262 1117886 1134905 1150765 1197735 1224510 1227930 1276303 1328397 1346961 1361886 1380918 1391654 1428595 1432585 1464610 1524390 1588867 1611071 1676829 1714314 1719102 1778455 1823290 1848770 1897710 1924230 2005619 2050454 2087481 2134146 2196915 2213995 2244935 2269810 2301530 2395470 2489837 2496791 2552606 2656794 2693922 2734935 2773155 2794715 2857190 2865170 3075681 3099593 3142909 3177734 3222142 3353658 3404715 3452295 3479135 3556910 3828909 3858677 3912601 4011238 4174962 4285785 4297755 4393830 4427990 4489870 4766601 4833213 4870789 4979674 4993582 5126135 5335365 5469870 5546310 5589430 6016857 6151362 6199186 6285818 6381515 6641985 6734805 6809430 6904590 6958270 7469511 7490373 7657818 7717354 7825202 7944335 8055355 8384145 8571570 8595510 8934121 9298779 9428727 9533202 9666426 9741578 10028095 10252270 10437405 10670730 11122069 11277497 11576031 11737803 12033714 12449185 12483955 12763030 13283970 13469610 14039333 14612367 14939022 14980746 15378405 15497965 15714545 15888670 16110710 16768290 17428859 17477537 17868242 18597558 18857454 19144545 19293385 19563005 20056190 20874810 21697151 22244138 22554994 23152062 23475606 23833005 24166065 24353945 24898370 24967910 26802363 27010739 27388207 28078666 29224734 30084285 30756810 30995930 31429090 33366207 33832491 34095523 34857718 34955074 37347555 37451865 38289090 38586770 39126010 42117999 42445447 43394302 44670605 46493895 47143635 47666010 48332130 48707890 52286577 52432611 53604726 54021478 54776414 55610345 56387485 57880155 58689015 60168570 62538847 65091453 66732414 67664982 68191046 70196665 73061835 74695110 74903730 77854483 81032217 82164621 84235998 84890894 87144295 87387685 89341210 92987790 94287270 98275331 102286569 104573154 104865222 108485755 111220690 112774970 115760310 117378030 122342759 125077694 127336341 130182906 134011815 135053695 136941035 140393330 146123670 151880057 155708966 162064434 164329242 166831035 169162455 170477615 174288590 174775370 187616541 189075173 191717449 196550662 204573138 210589995 212227235 216971510 233563449 238668661 244685518 254672682 261432885 262163055 268023630 270107390 273882070 294825993 297118129 303760114 312694235 325457265 333662070 338324910 340955230 367028277 375233082 378150346 383434898 389272415 405161085 410823105 421179990 424454470 455640171 467126898 477337322 491376655 511432845 522865770 524326110 544981381 567225519 575152347 589651986 594236258 611713795 625388470 636681705 650914530 687927317 716005983 734056554 759400285 778544830 810322170 821646210 856399313 891354387 911280342 938082705 945375865 958587245 982753310 1022865690 1063160399 1089962762 1134451038 1150304694 1167817245 1193343305 1223427590 1273363410 1323526211 1375854634 1432011966 1474129965 1485590645 1518800570 1634944143 1670680627 1712798626 1782708774 1835141385 1876165410 1890751730 1917174490 2063781951 2079826903 2126320798 2278200855 2335634490 2386686610 2569197939 2647052422 2724906905 2836127595 2875761735 2948259930 2971181290 3189481197 3269888286 3341361254 3439636585 3580029915 3670282770 3814869667 3970578633 4127563902 4159653806 4281996565 4456771935 4556401710 5012041881 5138395878 5315801995 5449813810 5672255190 5751523470 5994795191 6239480709 6378962394 6617631055 6879273170 7160059830 7629739334 7941157266 8174720715 8353403135 8563993130 8913543870 9264683477 10024083762 10318909755 10399134515 10631603990 11444609001 11694764389 11989590382 12478961418 12845989695 13235262110 14558788321 15947405985 16349441430 16706806270 17984385573 18529366954 19074348335 19852893165 20637819510 20798269030 22889218002 23389528778 25060209405 25691979390 27794050431 29117576642 29973975955 31197403545 31894811970 35084293167 35968771146 38148696670 39705786330 41963566337 43676364963 46323417385 50120418810 55588100862 57223045005 58473821945 59947951910 62394807090 64852784339 70168586334 72793941605 83927132674 87352729926 89921927865 92646834770 101911518247 114446090010 116947643890 125890699011 129705568678 138970252155 145587883210 175421465835 179843855730 194558353017 203823036494 209817831685 218381824815 251781398022 277940504310 305734554741 324263921695 350842931670 389116706034 419635663370 436763649630 509557591235 611469109482 629453495055 648527843390 713380627729 972791765085 1019115182470 1258906990110 1426761255458 1528672773705 1945583530170 2140141883187 3057345547410 3566903138645 4280283766374 7133806277290 10700709415935 21401418831870
• Sum of all divisors σ(n): 70370008602624
• Sum of proper divisors (its aliquot sum) s(n): 48968589770754
• 21401418831870 is an abundant number, because the sum of its proper divisors (48968589770754) is greater than itself. Its abundance is 27567170938884

Bases of 21401418831870

• Binary: 100110111011011100111111101111001011111111110₂
• Hexadecimal: 0x1376E7F797FE
• Base-36: 7L3OC7COU

Squares and roots of 21401418831870

• 21401418831870 squared (21401418831870²) is 458020728017119875327696900
• 21401418831870 cubed (21401418831870³) is 9802293433972396623597439023055420203000
• The square root of 21401418831870 is 4626166.7535736323
• The cube root of 21401418831870 is 27763.9245462019

Scales and comparisons

• 21,401,418,831,870 seconds is equal to 680,498 years, 47 weeks, 5 days, 20 hours, 24 minutes, 30 seconds.
• To count from 1 to 21,401,418,831,870 would take you about one million, seven hundred one thousand, two hundred forty-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 21401418831870 cubic inches would be around 2313.7 feet tall.

Recreational maths with 21401418831870

• 21401418831870 backwards is 07813881410412
• The number of decimal digits it has is: 14
• The sum of 21401418831870's digits is 48
• More coming soon!