18236819190249

Names of 18236819190249

• Cardinal: 18236819190249 can be written as Eighteen trillion, two hundred thirty-six billion, eight hundred nineteen million, one hundred ninety thousand, two hundred forty-nine.

Scientific notation

• Scientific notation: 1.8236819190249 × 10¹³

Factors of 18236819190249

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 537

Divisors of 18236819190249

• Number of divisors d(n): 140
• Complete list of divisors:
  1 3 9 11 27 33 81 99 121 243 297 363 523 729 891 1089 1331 1569 2187 2673 3267 3993 4707 5753 6561 8019 9801 11979 14121 14641 17259 19683 24057 29403 35937 42363 43923 51777 63283 72171 88209 107811 127089 131769 155331 161051 189849 216513 264627 323433 381267 395307 465993 483153 569547 696113 793881 970299 1143801 1185921 1397979 1449459 1708641 1771561 2088339 2381643 2910897 3431403 3557763 4193937 4348377 5125923 5314683 6265017 7657243 8732691 10294209 10673289 12581811 13045131 15377769 15944049 18795051 22971729 26198073 32019867 37745433 39135393 46133307 47832147 56385153 68915187 84229673 96059601 113236299 117406179 138399921 143496441 169155459 206745561 252689019 288178803 352218537 415199763 430489323 507466377 620236683 758067057 926526403 1056655611 1245599289 1291467969 1522399131 1860710049 2274201171 2779579209 3169966833 3874403907 4567197393 5582130147 6822603513 8338737627 11623211721 13701592179 16746390441 20467810539 25016212881 34869635163 50239171323 61403431617 75048638643 150717513969 184210294851 225145915929 552630884553 675437747787 1657892653659 2026313243361 6078939730083 18236819190249
• Sum of all divisors σ(n): 30147774450992
• Sum of proper divisors (its aliquot sum) s(n): 11910955260743
• 18236819190249 is a deficient number, because the sum of its proper divisors (11910955260743) is less than itself. Its deficiency is 6325863929506

Bases of 18236819190249

• Binary: 100001001011000010111001000010011000111101001₂
• Hexadecimal: 0x1096172131E9
• Base-36: 6GPVNA9K9

Squares and roots of 18236819190249

• 18236819190249 squared (18236819190249²) is 332581574177834192056682001
• 18236819190249 cubed (18236819190249³) is 6065230034289547878307724597386513008249
• The square root of 18236819190249 is 4270458.8969159977
• The cube root of 18236819190249 is 26321.8472247945

Scales and comparisons

• 18,236,819,190,249 seconds is equal to 579,874 years, 22 weeks, 6 days, 4 hours, 24 minutes, 9 seconds.
• To count from 1 to 18,236,819,190,249 would take you about one million, four hundred forty-nine thousand, six hundred eighty-six 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 18236819190249 cubic inches would be around 2193.5 feet tall.

Recreational maths with 18236819190249

• 18236819190249 backwards is 94209191863281
• The number of decimal digits it has is: 14
• The sum of 18236819190249's digits is 63
• More coming soon!