18000449308932070739968

Names of 18000449308932070739968

• Cardinal: 18000449308932070739968 can be written as Eighteen sextillion, four hundred forty-nine quadrillion, three hundred eight trillion, nine hundred thirty-two billion, seventy million, seven hundred thirty-nine thousand, nine hundred sixty-eight.

Scientific notation

• Scientific notation: 1.8000449308932070739968 × 10²²

Factors of 18000449308932070739968

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 20
• Sum of prime factors: 13550

Divisors of 18000449308932070739968

• Number of divisors d(n): 273
• Complete list of divisors:
  1 2 4 8 11 16 22 32 44 64 88 121 128 176 242 256 352 484 512 704 968 1024 1331 1408 1936 2048 2662 2816 3872 4096 5324 5632 7744 10648 11264 13537 14641 15488 21296 22528 27074 29282 30976 42592 45056 54148 58564 61952 85184 108296 117128 123904 148907 161051 170368 216592 234256 247808 297814 322102 340736 433184 468512 495616 595628 644204 681472 866368 937024 1191256 1288408 1362944 1637977 1732736 1771561 1874048 2382512 2576816 2725888 3275954 3465472 3543122 3748096 4765024 5153632 5451776 6551908 6930944 7086244 7496192 9530048 10307264 13103816 13861888 14172488 14992384 18017747 19060096 20614528 26207632 27723776 28344976 29984768 36035494 38120192 41229056 52415264 55447552 56689952 59969536 72070988 76240384 82458112 104830528 113379904 144141976 152480768 164916224 183250369 198195217 209661056 226759808 288283952 304961536 329832448 366500738 396390434 419322112 453519616 576567904 609923072 659664896 733001476 792780868 838644224 907039232 1153135808 1466002952 1585561736 1677288448 1814078464 2015754059 2180147387 2306271616 2932005904 3171123472 3354576896 3628156928 4031508118 4360294774 4612543232 5864011808 6342246944 6709153792 7256313856 8063016236 8720589548 9225086464 11728023616 12684493888 16126032472 17441179096 18450172928 22173294649 23456047232 23981621257 25368987776 32252064944 34882358192 36900345856 44346589298 46912094464 47963242514 50737975552 64504129888 69764716384 73800691712 88693178596 93824188928 95926485028 101475951104 129008259776 139529432768 177386357192 187648377856 191852970056 202951902208 243906241139 258016519552 279058865536 354772714384 375296755712 383705940112 405903804416 487812482278 516033039104 558117731072 709545428768 750593511424 767411880224 811807608832 975624964556 1032066078208 1116235462144 1419090857536 1534823760448 1951249929112 2064132156416 2232470924288 2682968652529 2838181715072 3069647520896 3902499858224 4128264312832 4464941848576 5365937305058 5676363430144 6139295041792 7804999716448 8256528625664 8929883697152 10731874610116 11352726860288 12278590083584 15609999432896 21463749220232 22705453720576 24557180167168 29512655177819 31219998865792 42927498440464 45410907441152 49114360334336 59025310355638 62439997731584 85854996880928 90821814882304 98228720668672 118050620711276 124879995463168 171709993761856 236101241422552 249759990926336 324639206956009 343419987523712 472202482845104 499519981852672 649278413912018 686839975047424 944404965690208 999039963705344 1298556827824036 1373679950094848 1888809931380416 2597113655648072 2747359900189696 3777619862760832 5194227311296144 5494719800379392 7555239725521664 10388454622592288 10989439600758784 15110479451043328 20776909245184576 30220958902086656 41553818490369152 60441917804173312 83107636980738304 120883835608346624 166215273961476608 332430547922953216 664861095845906432 1329722191691812864
• Sum of all divisors σ(n): 18002044834401629427033
• Sum of proper divisors (its aliquot sum) s(n): 1595525469558687065
• 18000449308932070739968 is a deficient number, because the sum of its proper divisors (1595525469558687065) is less than itself. Its deficiency is 17998853783462512052903

Bases of 18000449308932070739968

• Binary: 11110011111100111001101010011111000000000110000001101111001001000000000000₂
• Hexadecimal: 0x3CFCE6A7C0181BC9000
• Base-36: 2XIUZ3MWXZ4VOXS

Squares and roots of 18000449308932070739968

• 18000449308932070739968 squared (18000449308932070739968²) is 324016175323433063077396822948592495072641024
• 18000449308932070739968 cubed (18000449308932070739968³) is 5832436739183503352751161468919056373525181420699659305151713247232
• The square root of 18000449308932070739968 is 134165753115.0631254115
• 18000449308932070739968 is a perfect cube number. Its cube root is 26207632

Scales and comparisons

• 18,000,449,308,932,070,739,968 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 18,000,449,308,932,070,739,968 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 18000449308932070739968 cubic inches would be around 2183969.3 feet tall.

Recreational maths with 18000449308932070739968

• 18000449308932070739968 backwards is 86993707023980394400081
• The number of decimal digits it has is: 23
• The sum of 18000449308932070739968's digits is 100
• More coming soon!