18147061331200

Names of 18147061331200

• Cardinal: 18147061331200 can be written as Eighteen trillion, one hundred forty-seven billion, sixty-one million, three hundred thirty-one thousand, two hundred.

Scientific notation

• Scientific notation: 1.81470613312 × 10¹³

Factors of 18147061331200

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 249634

Divisors of 18147061331200

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 5 8 10 16 20 25 31 32 40 50 62 64 80 100 124 128 155 160 200 248 256 310 320 367 400 496 620 640 734 775 800 992 1240 1280 1468 1550 1600 1835 1984 2480 2936 3100 3200 3670 3968 4960 5872 6200 6400 7340 7936 9175 9920 11377 11744 12400 14680 18350 19840 22754 23488 24800 29360 36700 39680 45508 46976 49600 56885 58720 73400 91016 93952 99200 113770 117440 146800 182032 198400 227540 234880 249229 284425 293600 364064 455080 469760 498458 568850 587200 728128 910160 996916 1137700 1174400 1246145 1456256 1820320 1993832 2275400 2348800 2492290 2912512 3640640 3987664 4550800 4984580 6230725 7281280 7726099 7975328 9101600 9969160 12461450 14562560 15452198 15950656 18203200 19938320 24922900 30904396 31901312 36406400 38630495 39876640 49845800 61808792 63802624 72812800 77260990 79753280 91467043 99691600 123617584 154521980 159506560 182934086 193152475 199383200 247235168 309043960 319013120 365868172 386304950 398766400 457335215 494470336 618087920 731736344 772609900 797532800 914670430 988940672 1236175840 1463472688 1545219800 1595065600 1829340860 1977881344 2286676075 2472351680 2835478333 2926945376 3090439600 3658681720 4573352150 4944703360 5670956666 5853890752 6180879200 7317363440 9146704300 9889406720 11341913332 11707781504 12361758400 14177391665 14634726880 18293408600 22683826664 23415563008 24723516800 28354783330 29269453760 36586817200 45367653328 49447033600 56709566660 58538907520 70886958325 73173634400 90735306656 113419133320 117077815040 141773916650 146347268800 181470613312 226838266640 283547833300 292694537600 362941226624 453676533280 567095666600 585389075200 725882453248 907353066560 1134191333200 1814706133120 2268382666400 3629412266240 4536765332800 9073530665600 18147061331200
• Sum of all divisors σ(n): 46492265415680
• Sum of proper divisors (its aliquot sum) s(n): 28345204084480
• 18147061331200 is an abundant number, because the sum of its proper divisors (28345204084480) is greater than itself. Its abundance is 10198142753280

Bases of 18147061331200

• Binary: 100001000000100110001001001001111010100000000₂
• Hexadecimal: 0x10813124F500
• Base-36: 6FKN7RU9S

Squares and roots of 18147061331200

• 18147061331200 squared (18147061331200²) is 329315834958334316093440000
• 18147061331200 cubed (18147061331200³) is 5976114654324229830741262869987328000000
• The square root of 18147061331200 is 4259936.7754932701
• The cube root of 18147061331200 is 26278.5926176139

Scales and comparisons

• 18,147,061,331,200 seconds is equal to 577,020 years, 21 weeks, 5 days, 1 hour, 46 minutes, 40 seconds.
• To count from 1 to 18,147,061,331,200 would take you about one million, four hundred forty-two thousand, five hundred fifty-one 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 18147061331200 cubic inches would be around 2189.9 feet tall.

Recreational maths with 18147061331200

• 18147061331200 backwards is 00213316074181
• The number of decimal digits it has is: 14
• The sum of 18147061331200's digits is 37
• More coming soon!