138364912816677104913

Names of 138364912816677104913

• Cardinal: 138364912816677104913 can be written as One hundred thirty-eight quintillion, three hundred sixty-four quadrillion, nine hundred twelve trillion, eight hundred sixteen billion, six hundred seventy-seven million, one hundred four thousand, nine hundred thirteen.

Scientific notation

• Scientific notation: 1.38364912816677104913 × 10²⁰

Factors of 138364912816677104913

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 33890507

Divisors of 138364912816677104913

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 29 87 261 62861 188583 251171 565749 753513 1822969 2260539 5468907 7283959 16406721 21851877 33576443 65555631 100729329 302187987 973716847 2921150541 8763451623 15788860231 47366580693 142099742079 457876946699 1373630840097 2110648783423 4120892520291 6331946350269 8433428764753 18995839050807 25300286294259 61208814719267 75900858882777 183626444157801 244569434177837 550879332473403 733708302533511 2201124907600533 530133765581138333 1590401296743414999 4771203890230244997 15373879201853011657 46121637605559034971 138364912816677104913
• Sum of all divisors σ(n): 206756286937760514240
• Sum of proper divisors (its aliquot sum) s(n): 68391374121083409327
• 138364912816677104913 is a deficient number, because the sum of its proper divisors (68391374121083409327) is less than itself. Its deficiency is 69973538695593695586

Bases of 138364912816677104913

• Binary: 1111000000000110010111010110001111000110111111011101010110100010001₂
• Hexadecimal: 0x78032EB1E37EEAD11
• Base-36: T78CC31EBE0I9

Squares and roots of 138364912816677104913

• 138364912816677104913 squared (138364912816677104913²) is 19144849098766656174365519001079208737569
• 138364912816677104913 cubed (138364912816677104913³) is 2648975376439287626077351655837160804457425693322664497576497
• The square root of 138364912816677104913 is 11762861591.3253482827
• The cube root of 138364912816677104913 is 5172200.1744145021

Scales and comparisons

• 138,364,912,816,677,104,913 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 138,364,912,816,677,104,913 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 138364912816677104913 cubic inches would be around 431016.7 feet tall.

Recreational maths with 138364912816677104913

• 138364912816677104913 backwards is 319401776618219463831
• The number of decimal digits it has is: 21
• The sum of 138364912816677104913's digits is 90
• More coming soon!