121055405584416768

Names of 121055405584416768

• Cardinal: 121055405584416768 can be written as One hundred twenty-one quadrillion, fifty-five trillion, four hundred five billion, five hundred eighty-four million, four hundred sixteen thousand, seven hundred sixty-eight.

Scientific notation

• Scientific notation: 1.21055405584416768 × 10¹⁷

Factors of 121055405584416768

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 43
• Sum of prime factors: 5442

Divisors of 121055405584416768

• Number of divisors d(n): 390
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 64 72 81 96 108 128 144 162 192 216 256 288 324 384 432 512 576 648 768 864 1024 1152 1296 1536 1728 2048 2304 2592 3072 3456 4096 4608 5184 5437 6144 6912 8192 9216 10368 10874 12288 13824 16311 16384 18432 20736 21748 24576 27648 32622 32768 36864 41472 43496 48933 49152 55296 65244 65536 73728 82944 86992 97866 98304 110592 130488 131072 146799 147456 165888 173984 195732 196608 221184 260976 262144 293598 294912 331776 347968 391464 393216 440397 442368 521952 524288 587196 589824 663552 695936 782928 786432 880794 884736 1043904 1048576 1174392 1179648 1327104 1391872 1565856 1572864 1761588 1769472 2087808 2097152 2348784 2359296 2654208 2783744 3131712 3145728 3523176 3538944 4175616 4194304 4697568 4718592 5308416 5567488 6263424 6291456 7046352 7077888 8351232 8388608 9395136 9437184 10616832 11134976 12526848 12582912 14092704 14155776 16702464 16777216 18790272 18874368 21233664 22269952 25053696 25165824 28185408 28311552 33404928 33554432 37580544 37748736 42467328 44539904 50107392 50331648 56370816 56623104 66809856 67108864 75161088 75497472 84934656 89079808 100214784 100663296 112741632 113246208 133619712 134217728 150322176 150994944 169869312 178159616 200429568 201326592 225483264 226492416 267239424 268435456 300644352 301989888 339738624 356319232 400859136 402653184 450966528 452984832 534478848 536870912 601288704 603979776 679477248 712638464 801718272 805306368 901933056 905969664 1068957696 1073741824 1202577408 1207959552 1358954496 1425276928 1603436544 1610612736 1803866112 1811939328 2137915392 2147483648 2405154816 2415919104 2717908992 2850553856 3206873088 3221225472 3607732224 3623878656 4275830784 4294967296 4810309632 4831838208 5435817984 5701107712 6413746176 6442450944 7215464448 7247757312 8551661568 8589934592 9620619264 9663676416 10871635968 11402215424 12827492352 12884901888 14430928896 14495514624 17103323136 17179869184 19241238528 19327352832 21743271936 22804430848 25654984704 25769803776 28861857792 28991029248 34206646272 34359738368 38482477056 38654705664 43486543872 45608861696 51309969408 51539607552 57723715584 57982058496 68413292544 68719476736 76964954112 77309411328 86973087744 91217723392 102619938816 103079215104 115447431168 115964116992 136826585088 137438953472 153929908224 154618822656 173946175488 182435446784 205239877632 206158430208 230894862336 231928233984 273653170176 274877906944 307859816448 309237645312 347892350976 364870893568 410479755264 412316860416 461789724672 463856467968 547306340352 615719632896 618475290624 695784701952 729741787136 820959510528 824633720832 923579449344 927712935936 1094612680704 1231439265792 1236950581248 1391569403904 1459483574272 1641919021056 1847158898688 1855425871872 2189225361408 2462878531584 2473901162496 2783138807808 2918967148544 3283838042112 3694317797376 3710851743744 4378450722816 4925757063168 5566277615616 5837934297088 6567676084224 7388635594752 7421703487488 8756901445632 9851514126336 11132555231232 11675868594176 13135352168448 14777271189504 17513802891264 19703028252672 22265110462464 23351737188352 26270704336896 29554542379008 35027605782528 39406056505344 46703474376704 52541408673792 59109084758016 70055211565056 78812113010688 93406948753408 105082817347584 118218169516032 140110423130112 157624226021376 186813897506816 210165634695168 236436339032064 280220846260224 315248452042752 373627795013632 420331269390336 472872678064128 560441692520448 630496904085504 747255590027264 840662538780672 945745356128256 1120883385040896 1260993808171008 1494511180054528 1681325077561344 1891490712256512 2241766770081792 2521987616342016 3362650155122688 3782981424513024 4483533540163584 5043975232684032 6725300310245376 7565962849026048 10087950465368064 13450600620490752 15131925698052096 20175900930736128 30263851396104192 40351801861472256 60527702792208384 121055405584416768
• Sum of all divisors σ(n): 361738226026018226
• Sum of proper divisors (its aliquot sum) s(n): 240682820441601458
• 121055405584416768 is an abundant number, because the sum of its proper divisors (240682820441601458) is greater than itself. Its abundance is 119627414857184690

Bases of 121055405584416768

• Binary: 110101110000100110100000000000000000000000000000000000000₂
• Hexadecimal: 0x1AE134000000000
• Base-36: X3YK5LB0G00

Squares and roots of 121055405584416768

• 121055405584416768 squared (121055405584416768²) is 14654411221207642419605038719565824
• 121055405584416768 cubed (121055405584416768³) is 1773995693984119385041571342002998813482237225336832
• The square root of 121055405584416768 is 347930173.4319930581
• The cube root of 121055405584416768 is 494684.2261564057

Scales and comparisons

• 121,055,405,584,416,768 seconds is equal to 3,849,187,448 years, 32 weeks, 5 days, 2 hours, 52 minutes, 48 seconds.
• To count from 1 to 121,055,405,584,416,768 would take you about eleven billion, five hundred forty-seven million, five hundred sixty-two thousand, three hundred forty-five 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 121055405584416768 cubic inches would be around 41223.7 feet tall.

Recreational maths with 121055405584416768

• 121055405584416768 backwards is 867614485504550121
• 121055405584416768 is a Harshad number.
• The number of decimal digits it has is: 18
• The sum of 121055405584416768's digits is 72
• More coming soon!