21423061204992

Names of 21423061204992

• Cardinal: 21423061204992 can be written as Twenty-one trillion, four hundred twenty-three billion, sixty-one million, two hundred four thousand, nine hundred ninety-two.

Scientific notation

• Scientific notation: 2.1423061204992 × 10¹³

Factors of 21423061204992

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 25
• Sum of prime factors: 154

Divisors of 21423061204992

• Number of divisors d(n): 912
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 29 32 36 48 54 58 59 61 64 72 87 96 108 116 118 122 128 144 174 177 183 192 216 232 236 244 256 261 288 348 354 366 384 432 464 472 488 512 522 531 549 576 696 708 732 768 783 841 864 928 944 976 1024 1044 1062 1098 1152 1392 1416 1464 1536 1566 1593 1647 1682 1711 1728 1769 1856 1888 1952 2048 2088 2124 2196 2304 2523 2784 2832 2928 3072 3132 3186 3294 3364 3422 3456 3538 3599 3712 3776 3904 4096 4176 4248 4392 4608 5046 5133 5307 5568 5664 5856 6144 6264 6372 6588 6728 6844 6912 7076 7198 7424 7552 7569 7808 8192 8352 8496 8784 9216 10092 10266 10614 10797 11136 11328 11712 12288 12528 12744 13176 13456 13688 13824 14152 14396 14848 15104 15138 15399 15616 15921 16384 16704 16992 17568 18432 20184 20532 21228 21594 22272 22656 22707 23424 24576 25056 25488 26352 26912 27376 27648 28304 28792 29696 30208 30276 30798 31232 31842 32391 32768 33408 33984 35136 36864 40368 41064 42456 43188 44544 45312 45414 46197 46848 47763 49152 49619 50112 50976 51301 52704 53824 54752 55296 56608 57584 59392 60416 60552 61596 62464 63684 64782 65536 66816 67968 70272 73728 80736 82128 84912 86376 89088 90624 90828 92394 93696 95526 97173 98304 99238 100224 101952 102602 104371 105408 107648 109504 110592 113216 115168 118784 120832 121104 123192 124928 127368 129564 131072 133632 135936 140544 147456 148857 153903 161472 164256 169824 172752 178176 181248 181656 184788 187392 191052 194346 196608 198476 200448 203904 205204 208742 210816 215296 219008 221184 226432 230336 237568 241664 242208 246384 249856 254736 259128 262144 267264 271872 281088 294912 297714 307806 313113 322944 328512 339648 345504 356352 362496 363312 369576 374784 382104 388692 393216 396952 400896 407808 410408 417484 421632 430592 438016 442368 446571 452864 460672 461709 475136 483328 484416 492768 499712 509472 518256 534528 543744 562176 589824 595428 615612 626226 645888 657024 679296 691008 712704 724992 726624 739152 749568 764208 777384 786432 793904 801792 815616 820816 834968 843264 861184 876032 884736 893142 905728 921344 923418 939339 950272 966656 968832 985536 999424 1018944 1036512 1069056 1087488 1124352 1179648 1190856 1231224 1252452 1291776 1314048 1339713 1358592 1382016 1385127 1425408 1449984 1453248 1478304 1499136 1528416 1554768 1587808 1603584 1631232 1641632 1669936 1686528 1722368 1752064 1769472 1786284 1811456 1842688 1846836 1878678 1900544 1933312 1937664 1971072 1998848 2037888 2073024 2138112 2174976 2248704 2359296 2381712 2462448 2504904 2583552 2628096 2679426 2717184 2764032 2770254 2818017 2850816 2899968 2906496 2956608 2998272 3026759 3056832 3109536 3175616 3207168 3262464 3283264 3339872 3373056 3444736 3504128 3538944 3572568 3622912 3685376 3693672 3757356 3801088 3866624 3875328 3942144 3997696 4075776 4146048 4276224 4349952 4497408 4763424 4924896 5009808 5167104 5256192 5358852 5434368 5528064 5540508 5636034 5701632 5799936 5812992 5913216 5996544 6053518 6113664 6219072 6351232 6414336 6524928 6566528 6679744 6746112 6889472 7008256 7077888 7145136 7245824 7370752 7387344 7514712 7602176 7733248 7750656 7884288 7995392 8151552 8292096 8552448 8699904 8994816 9080277 9526848 9849792 10019616 10334208 10512384 10717704 10868736 11056128 11081016 11272068 11403264 11599872 11625984 11826432 11993088 12107036 12227328 12438144 12702464 12828672 13049856 13133056 13359488 13492224 13778944 14016512 14290272 14491648 14741504 14774688 15029424 15466496 15501312 15768576 15990784 16303104 16584192 17104896 17399808 17989632 18160554 19053696 19699584 20039232 20668416 21024768 21435408 21737472 22112256 22162032 22544136 22806528 23199744 23251968 23652864 23986176 24214072 24454656 24876288 25404928 25657344 26099712 26266112 26718976 26984448 27240831 27557888 28033024 28580544 28983296 29483008 29549376 30058848 31002624 31537152 32606208 33168384 34209792 34799616 35979264 36321108 38107392 39399168 40078464 41336832 42049536 42870816 43474944 44224512 44324064 45088272 46399488 46503936 47305728 47972352 48428144 48909312 49752576 50809856 51314688 52199424 52532224 53437952 53968896 54481662 55115776 56066048 57161088 57966592 58966016 59098752 60117696 62005248 63074304 65212416 66336768 68419584 69599232 71958528 72642216 76214784 78798336 80156928 81722493 82673664 84099072 85741632 86949888 88449024 88648128 90176544 93007872 94611456 96856288 97818624 99505152 101619712 102629376 104398848 105064448 106875904 107937792 108963324 110231552 112132096 114322176 115933184 117932032 118197504 120235392 124010496 126148608 130424832 132673536 139198464 143917056 145284432 152429568 157596672 160313856 163444986 165347328 168198144 171483264 173899776 176898048 177296256 180353088 186015744 189222912 193712576 195637248 199010304 203239424 205258752 208797696 210128896 213751808 215875584 217926648 220463104 224264192 228644352 231866368 235864064 236395008 240470784 248020992 252297216 260849664 265347072 290568864 304859136 315193344 320627712 326889972 330694656 336396288 342966528 347799552 353796096 354592512 360706176 372031488 378445824 387425152 391274496 398020608 406478848 417595392 420257792 427503616 431751168 435853296 448528384 457288704 463732736 471728128 472790016 480941568 496041984 504594432 521699328 530694144 581137728 609718272 630386688 641255424 653779944 661389312 672792576 685933056 695599104 707592192 709185024 721412352 744062976 756891648 774850304 782548992 796041216 812957696 840515584 855007232 871706592 914577408 943456256 945580032 961883136 992083968 1009188864 1043398656 1061388288 1162275456 1219436544 1260773376 1282510848 1307559888 1345585152 1371866112 1391198208 1415184384 1418370048 1442824704 1488125952 1513783296 1549700608 1565097984 1592082432 1625915392 1681031168 1710014464 1743413184 1829154816 1891160064 1923766272 1984167936 2018377728 2086797312 2122776576 2324550912 2438873088 2521546752 2565021696 2615119776 2743732224 2830368768 2836740096 2885649408 2976251904 3027566592 3099401216 3130195968 3184164864 3251830784 3362062336 3420028928 3486826368 3658309632 3782320128 3847532544 4036755456 4173594624 4245553152 4649101824 4877746176 5043093504 5130043392 5230239552 5487464448 5673480192 5771298816 5952503808 6055133184 6198802432 6260391936 6368329728 6503661568 6724124672 6840057856 6973652736 7316619264 7564640256 7695065088 8491106304 9298203648 9755492352 10086187008 10260086784 10460479104 10974928896 11346960384 11542597632 12110266368 12397604864 12520783872 12736659456 13007323136 13448249344 13680115712 13947305472 14633238528 15129280512 15390130176 18596407296 19510984704 20172374016 20520173568 20920958208 21949857792 22693920768 23085195264 24795209728 25473318912 27360231424 27894610944 29266477056 30258561024 30780260352 37192814592 39021969408 40344748032 41040347136 41841916416 43899715584 45387841536 46170390528 49590419456 55789221888 58532954112 60517122048 61560520704 74385629184 82080694272 83683832832 87799431168 90775683072 92340781056 99180838912 111578443776 117065908224 121034244096 123121041408 148771258368 167367665664 175598862336 181551366144 184681562112 198361677824 223156887552 246242082816 297542516736 334735331328 351197724672 363102732288 369363124224 396723355648 446313775104 595085033472 669470662656 738726248448 793446711296 892627550208 1190170066944 1338941325312 1785255100416 2380340133888 2677882650624 3570510200832 5355765301248 7141020401664 10711530602496 21423061204992
• Sum of all divisors σ(n): 67950111777600
• Sum of proper divisors (its aliquot sum) s(n): 46527050572608
• 21423061204992 is an abundant number, because the sum of its proper divisors (46527050572608) is greater than itself. Its abundance is 25103989367616

Bases of 21423061204992

• Binary: 100110111101111110001111101000000000000000000₂
• Hexadecimal: 0x137BF1F40000
• Base-36: 7LDM9IIO0

Squares and roots of 21423061204992

• 21423061204992 squared (21423061204992²) is 458947551392833283045720064
• 21423061204992 cubed (21423061204992³) is 9832061483369878840638407078104151359488
• The square root of 21423061204992 is 4628505.2884264915
• The cube root of 21423061204992 is 27773.2802309089

Scales and comparisons

• 21,423,061,204,992 seconds is equal to 681,187 years, 4 weeks, 1 day, 6 hours, 43 minutes, 12 seconds.
• To count from 1 to 21,423,061,204,992 would take you about one million, seven hundred two thousand, nine hundred sixty-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 21423061204992 cubic inches would be around 2314.4 feet tall.

Recreational maths with 21423061204992

• 21423061204992 backwards is 29940216032412
• The number of decimal digits it has is: 14
• The sum of 21423061204992's digits is 45
• More coming soon!