18442806869545184

Names of 18442806869545184

• Cardinal: 18442806869545184 can be written as Eighteen quadrillion, four hundred forty-two trillion, eight hundred six billion, eight hundred sixty-nine million, five hundred forty-five thousand, one hundred eighty-four.

Scientific notation

• Scientific notation: 1.8442806869545184 × 10¹⁶

Factors of 18442806869545184

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 4666608

Divisors of 18442806869545184

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 7 8 14 16 19 28 32 38 56 76 112 133 152 224 266 304 532 608 1064 2128 4256 1279309 2558618 3387271 5117236 6774542 8955163 10234472 13549084 17910326 20468944 23710897 24306871 27098168 35820652 40937888 47421794 48613742 54196336 64358149 71641304 94843588 97227484 108392672 128716298 143282608 170148097 189687176 194454968 257432596 286565216 340296194 379374352 388909936 450507043 514865192 680592388 758748704 777819872 901014086 1029730384 1361184776 1802028172 2059460768 2722369552 3604056344 5444739104 7208112688 14416225376 4333366275739 8666732551478 17333465102956 30333563930173 34666930205912 60667127860346 69333860411824 82333959239041 121334255720692 138667720823648 164667918478082 242668511441384 329335836956164 485337022882768 576337714673287 658671673912328 970674045765536 1152675429346574 1317343347824656 2305350858693148 2634686695649312 4610701717386296 9221403434772592 18442806869545184
• Sum of all divisors σ(n): 43680379098585600
• Sum of proper divisors (its aliquot sum) s(n): 25237572229040416
• 18442806869545184 is an abundant number, because the sum of its proper divisors (25237572229040416) is greater than itself. Its abundance is 6794765359495232

Bases of 18442806869545184

• Binary: 1000001100001011010001010011000000111101101000011100000₂
• Hexadecimal: 0x4185A2981ED0E0
• Base-36: 51LFGIEYQJK

Squares and roots of 18442806869545184

• 18442806869545184 squared (18442806869545184²) is 340137125227343029601435017593856
• 18442806869545184 cubed (18442806869545184³) is 6273083309730192531432559856987332037628752789504
• The square root of 18442806869545184 is 135804296.2116632891
• The cube root of 18442806869545184 is 264205.7952550759

Scales and comparisons

• 18,442,806,869,545,184 seconds is equal to 586,424,211 years, 5 weeks, 2 days, 22 hours, 59 minutes, 44 seconds.
• To count from 1 to 18,442,806,869,545,184 would take you about one billion, seven hundred fifty-nine million, two hundred seventy-two thousand, six hundred thirty-three 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 18442806869545184 cubic inches would be around 22017.1 feet tall.

Recreational maths with 18442806869545184

• 18442806869545184 backwards is 48154596860824481
• The number of decimal digits it has is: 17
• The sum of 18442806869545184's digits is 83
• More coming soon!