21162392190720

Names of 21162392190720

• Cardinal: 21162392190720 can be written as Twenty-one trillion, one hundred sixty-two billion, three hundred ninety-two million, one hundred ninety thousand, seven hundred twenty.

Scientific notation

• Scientific notation: 2.116239219072 × 10¹³

Factors of 21162392190720

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 48111

Divisors of 21162392190720

• Number of divisors d(n): 720
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 11 12 15 16 18 20 22 24 27 30 32 33 36 40 44 45 48 54 55 60 64 66 72 80 81 88 90 96 99 108 110 120 128 132 135 144 160 162 165 176 180 192 198 216 220 240 256 264 270 288 297 320 324 330 352 360 384 389 396 405 432 440 480 495 528 540 576 594 640 648 660 704 720 768 778 792 810 864 880 891 960 990 1056 1080 1152 1167 1188 1280 1296 1320 1408 1440 1485 1556 1584 1620 1728 1760 1782 1920 1945 1980 2112 2160 2304 2334 2376 2592 2640 2816 2880 2970 3112 3168 3240 3456 3501 3520 3564 3840 3890 3960 4224 4279 4320 4455 4668 4752 5184 5280 5760 5835 5940 6224 6336 6480 6912 7002 7040 7128 7780 7920 8448 8558 8640 8910 9336 9504 10368 10503 10560 11520 11670 11880 12448 12672 12837 12960 14004 14080 14256 15560 15840 17116 17280 17505 17820 18672 19008 20736 21006 21120 21395 23340 23760 24896 25344 25674 25920 28008 28512 31120 31509 31680 34232 34560 35010 35640 37344 38016 38511 42012 42240 42790 46680 47520 47701 49792 51348 51840 52515 56016 57024 62240 63018 63360 64185 68464 70020 71280 74688 76032 77022 84024 85580 93360 95040 95402 99584 102696 103680 105030 112032 114048 115533 124480 126036 126720 128370 136928 140040 142560 143103 149376 154044 157545 168048 171160 186720 190080 190804 192555 205392 210060 224064 228096 231066 238505 248960 252072 256740 273856 280080 285120 286206 298752 308088 315090 336096 342320 346599 373440 380160 381608 385110 410784 420120 429309 448128 462132 477010 497920 504144 513480 524711 547712 560160 570240 572412 577665 616176 630180 672192 684640 693198 715515 746880 763216 770220 821568 840240 858618 896256 924264 954020 1008288 1026960 1049422 1095424 1120320 1140480 1144824 1155330 1232352 1260360 1287927 1344384 1369280 1386396 1431030 1493760 1526432 1540440 1574133 1643136 1680480 1717236 1732995 1848528 1908040 2016576 2053920 2098844 2146545 2240640 2289648 2310660 2464704 2520720 2575854 2623555 2688768 2738560 2772792 2862060 3052864 3080880 3148266 3286272 3360960 3434472 3465990 3697056 3816080 3863781 4033152 4107840 4197688 4293090 4481280 4579296 4621320 4722399 4929408 5041440 5151708 5247110 5477120 5545584 5724120 6105728 6161760 6296532 6439635 6721920 6868944 6931980 7394112 7632160 7727562 7870665 8066304 8215680 8395376 8586180 9158592 9242640 9444798 9858816 10082880 10303416 10494220 11091168 11448240 12211456 12323520 12593064 12879270 13443840 13737888 13863960 14167197 14788224 15264320 15455124 15741330 16431360 16790752 17172360 18317184 18485280 18555689 18889596 19318905 20165760 20606832 20988440 22182336 22896480 23611995 24647040 25186128 25758540 27475776 27727920 28334394 29576448 30528640 30910248 31482660 33581504 34344720 36634368 36970560 37111378 37779192 38637810 40331520 41213664 41976880 42501591 44364672 45792960 47223990 49294080 50372256 51517080 54951552 55455840 55667067 56668788 61057280 61820496 62965320 67163008 68689440 70835985 73941120 74222756 75558384 77275620 82427328 83953760 85003182 88729344 91585920 92778445 94447980 100744512 103034160 109903104 110911680 111334134 113337576 123640992 125930640 134326016 137378880 141671970 147882240 148445512 151116768 154551240 164854656 167001201 167907520 170006364 183171840 185556890 188895960 201489024 204112579 206068320 212507955 221823360 222668268 226675152 247281984 251861280 274757760 278335335 283343940 296891024 302233536 309102480 329709312 334002402 335815040 340012728 371113780 377791920 402978048 408225158 412136640 425015910 443646720 445336536 453350304 494563968 501003603 503722560 549515520 556670670 566687880 593782048 604467072 612337737 618204960 668004804 671630080 680025456 742227560 755583840 816450316 824273280 835006005 850031820 890673072 906700608 989127936 1002007206 1007445120 1020562895 1113341340 1133375760 1187564096 1208934144 1224675474 1236409920 1336009608 1360050912 1484455120 1503010809 1511167680 1632900632 1648546560 1670012010 1700063640 1781346144 1813401216 1837013211 2004014412 2014890240 2041125790 2226682680 2266751520 2375128192 2449350948 2472819840 2505018015 2672019216 2720101824 2968910240 3006021618 3022335360 3061688685 3265801264 3340024020 3400127280 3562692288 3626802432 3674026422 4008028824 4082251580 4453365360 4533503040 4750256384 4898701896 4945639680 5010036030 5344038432 5440203648 5511039633 5937820480 6012043236 6044670720 6123377370 6531602528 6680048040 6800254560 7125384576 7348052844 7515054045 8016057648 8164503160 8906730720 9067006080 9185066055 9797403792 10020072060 10688076864 10880407296 11022079266 11875640960 12024086472 12246754740 13063205056 13360096080 13600509120 14250769152 14696105688 15030108090 16032115296 16329006320 16533118899 17813461440 18134012160 18370132110 19594807584 20040144120 21376153728 22044158532 23751281920 24048172944 24493509480 26126410112 26720192160 27201018240 27555198165 29392211376 30060216180 32064230592 32658012640 33066237798 35626922880 36740264220 39189615168 40080288240 42752307456 44088317064 48096345888 48987018960 52252820224 53440384320 54402036480 55110396330 58784422752 60120432360 64128461184 65316025280 66132475596 71253845760 73480528440 78379230336 80160576480 82665594495 88176634128 96192691776 97974037920 106880768640 110220792660 117568845504 120240864720 128256922368 130632050560 132264951192 146961056880 156758460672 160321152960 165331188990 176353268256 192385383552 195948075840 213761537280 220441585320 235137691008 240481729440 261264101120 264529902384 293922113760 320642305920 330662377980 352706536512 384770767104 391896151680 440883170640 470275382016 480963458880 529059804768 587844227520 641284611840 661324755960 705413073024 783792303360 881766341280 961926917760 1058119609536 1175688455040 1322649511920 1410826146048 1763532682560 1923853835520 2116239219072 2351376910080 2645299023840 3527065365120 4232478438144 5290598047680 7054130730240 10581196095360 21162392190720
• Sum of all divisors σ(n): 82820903124960
• Sum of proper divisors (its aliquot sum) s(n): 61658510934240
• 21162392190720 is an abundant number, because the sum of its proper divisors (61658510934240) is greater than itself. Its abundance is 40496118743520

Bases of 21162392190720

• Binary: 100110011111101000000110111100111111100000000₂
• Hexadecimal: 0x133F40DE7F00
• Base-36: 7I1V9WW00

Squares and roots of 21162392190720

• 21162392190720 squared (21162392190720²) is 447846843233846840854118400
• 21162392190720 cubed (21162392190720³) is 9477510537890564455675737882910261248000
• The square root of 21162392190720 is 4600260.0133818523
• The cube root of 21162392190720 is 27660.1747505675

Scales and comparisons

• 21,162,392,190,720 seconds is equal to 672,898 years, 31 weeks, 5 days, 19 hours, 12 minutes.
• To count from 1 to 21,162,392,190,720 would take you about one million, six hundred eighty-two thousand, two hundred forty-six 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 21162392190720 cubic inches would be around 2305 feet tall.

Recreational maths with 21162392190720

• 21162392190720 backwards is 02709129326112
• 21162392190720 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21162392190720's digits is 45
• More coming soon!