21308122636711416

Names of 21308122636711416

• Cardinal: 21308122636711416 can be written as Twenty-one quadrillion, three hundred eight trillion, one hundred twenty-two billion, six hundred thirty-six million, seven hundred eleven thousand, four hundred sixteen.

Scientific notation

• Scientific notation: 2.1308122636711416 × 10¹⁶

Factors of 21308122636711416

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 4550

Divisors of 21308122636711416

• Number of divisors d(n): 480
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 18 22 24 27 33 36 44 53 54 66 72 81 88 99 106 108 132 159 162 198 212 216 264 297 318 324 396 424 477 583 594 636 648 792 891 954 1166 1188 1272 1431 1749 1782 1908 2332 2376 2809 2862 3498 3564 3816 4293 4481 4664 5247 5618 5724 6996 7128 8427 8586 8962 10494 11236 11448 13443 13992 15741 16854 17172 17924 20988 22472 25281 26886 30899 31482 33708 34344 35848 40329 41976 47223 49291 50562 53772 61798 62964 67416 75843 80658 92697 94446 98582 101124 107544 120987 123596 125928 147873 148877 151686 161316 185394 188892 197164 202248 227529 237493 241974 247192 278091 295746 297754 303372 322632 362961 370788 377784 394328 443619 446631 455058 474986 483948 556182 591492 595508 606744 712479 725922 741576 834273 887238 893262 910116 949972 967896 1112364 1182984 1191016 1330857 1339893 1424958 1451844 1637647 1668546 1774476 1786524 1820232 1899944 2137437 2224728 2502819 2612423 2661714 2679786 2849916 2903688 3275294 3337092 3548952 3573048 3992571 4019679 4274874 4912941 5005638 5224846 5323428 5359572 5699832 6412311 6550588 6674184 7837269 7985142 8039358 8549748 9825882 10011276 10449692 10646856 10719144 12059037 12587129 12824622 13101176 14738823 15674538 15970284 16078716 17099496 19236933 19651764 20022552 20079361 20899384 23511807 24118074 25174258 25649244 29477646 31349076 31940568 32157432 37761387 38473866 39303528 40158722 44216469 47023614 48236148 50348516 51298488 58955292 60238083 62698152 70535421 75522774 76947732 80317444 88432938 94047228 96472296 100697032 113284161 117910584 120476166 132649407 138458419 141070842 151045548 153895464 160634888 176865876 180714249 188094456 211606263 220872971 226568322 240952332 265298814 276916838 282141684 302091096 339852483 353731752 361428498 415375257 423212526 441745942 453136644 481904664 530597628 542142747 553833676 564283368 662618913 667117837 679704966 722856996 830750514 846425052 883491884 906273288 1019557449 1061195256 1064206133 1084285494 1107667352 1246125771 1325237826 1334235674 1359409932 1445713992 1626428241 1661501028 1692850104 1766983768 1987856739 2001353511 2039114898 2128412266 2168570988 2492251542 2650475652 2668471348 2718819864 3192618399 3252856482 3323002056 3738377313 3975713478 4002707022 4078229796 4256824532 4337141976 4984503084 5300951304 5336942696 5963570217 6004060533 6385236798 6505712964 7338296207 7476754626 7951426956 8005414044 8156459592 8513649064 9577855197 9969006168 11215131939 11706267463 11927140434 12008121066 12770473596 13011425928 14676592414 14953509252 15902853912 16010828088 17890710651 18012181599 19155710394 22014888621 22430263878 23412534926 23854280868 24016242132 25540947192 28733565591 29353184828 29907018504 35118802389 35781421302 36024363198 38311420788 44029777242 44860527756 46825069852 47708561736 48032484264 54036544797 56402925049 57467131182 58706369656 66044665863 70237604778 71562842604 72048726396 76622841576 86200696773 88059554484 89721055512 93650139704 105356407167 108073089594 112805850098 114934262364 132089331726 140475209556 143125685208 144097452792 169208775147 172401393546 176119108968 198133997589 210712814334 216146179188 225611700196 229868524728 264178663452 280950419112 316069221501 338417550294 344802787092 396267995178 421425628668 432292358376 451223400392 507626325441 528357326904 594401992767 620432175539 632138443002 676835100588 689605574184 792535990356 842851257336 948207664503 1015252650882 1188803985534 1240864351078 1264276886004 1353670201176 1522878976323 1585071980712 1861296526617 1896415329006 2030505301764 2377607971068 2481728702156 2528553772008 2989355027597 3045757952646 3722593053234 3792830658012 4061010603528 4568636928969 4755215942136 4963457404312 5583889579851 5978710055194 6091515905292 7445186106468 7585661316024 8968065082791 9137273857938 11167779159702 11957420110388 12183031810584 14890372212936 16751668739553 17936130165582 18274547715876 22335558319404 23914840220776 26904195248373 32882905303567 33503337479106 35872260331164 36549095431752 44671116638808 50255006218659 53808390496746 65765810607134 67006674958212 71744520662328 80712585745119 98648715910701 100510012437318 107616780993492 131531621214268 134013349916424 161425171490238 197297431821402 201020024874636 215233561986984 242137757235357 263063242428536 295946147732103 322850342980476 394594863642804 402040049749272 484275514470714 591892295464206 645700685960952 789189727285608 887838443196309 968551028941428 1183784590928412 1775676886392618 1937102057882856 2367569181856824 2663515329588927 3551353772785236 5327030659177854 7102707545570472 10654061318355708 21308122636711416
• Sum of all divisors σ(n): 66375036495939600
• Sum of proper divisors (its aliquot sum) s(n): 45066913859228184
• 21308122636711416 is an abundant number, because the sum of its proper divisors (45066913859228184) is greater than itself. Its abundance is 23758791222516768

Bases of 21308122636711416

• Binary: 1001011101100111001111111101000100101110111010111111000₂
• Hexadecimal: 0x4BB39FE89775F8
• Base-36: 5TT3KEIH3I0

Squares and roots of 21308122636711416

• 21308122636711416 squared (21308122636711416²) is 454036090301133467242931264725056
• 21308122636711416 cubed (21308122636711416³) is 9674656693629530629033939359612171258593256439296
• The square root of 21308122636711416 is 145973020.2356292139
• The cube root of 21308122636711416 is 277235.2159216267

Scales and comparisons

• 21,308,122,636,711,416 seconds is equal to 677,532,389 years, 25 weeks, 5 days, 18 hours, 3 minutes, 36 seconds.
• To count from 1 to 21,308,122,636,711,416 would take you about two billion, thirty-two million, five hundred ninety-seven thousand, one hundred sixty-eight 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 21308122636711416 cubic inches would be around 23102.9 feet tall.

Recreational maths with 21308122636711416

• 21308122636711416 backwards is 61411763622180312
• 21308122636711416 is a Harshad number.
• The number of decimal digits it has is: 17
• The sum of 21308122636711416's digits is 54
• More coming soon!