138145096037273170

Names of 138145096037273170

• Cardinal: 138145096037273170 can be written as One hundred thirty-eight quadrillion, one hundred forty-five trillion, ninety-six billion, thirty-seven million, two hundred seventy-three thousand, one hundred seventy.

Scientific notation

• Scientific notation: 1.3814509603727317 × 10¹⁷

Factors of 138145096037273170

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 4739747

Divisors of 138145096037273170

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 5 10 607 691 1214 1382 3035 3455 6070 6910 6961 13922 34805 69610 419437 838874 2097185 4194370 4225327 4731481 4810051 8450654 9462962 9620102 21126635 23657405 24050255 42253270 47314810 48100510 2872008967 2919700957 3269453371 5744017934 5839401914 6538906742 14360044835 14598504785 16347266855 28720089670 29197009570 32694533710 32935839241 65871678482 164679196205 329358392410 1984558196197 3969116392394 9922790980985 19845581961970 19992054419287 22758664915531 39984108838574 45517329831062 99960272096435 113793324577655 199920544192870 227586649155310 13814509603727317 27629019207454634 69072548018636585 138145096037273170
• Sum of all divisors σ(n): 249467164064197632
• Sum of proper divisors (its aliquot sum) s(n): 111322068026924462
• 138145096037273170 is a deficient number, because the sum of its proper divisors (111322068026924462) is less than itself. Its deficiency is 26823028010348708

Bases of 138145096037273170

• Binary: 111101010110010100011101110100000110000111000111001010010₂
• Hexadecimal: 0x1EACA3BA0C38E52
• Base-36: 11S8CL03WT3M

Squares and roots of 138145096037273170

• 138145096037273170 squared (138145096037273170²) is 19084067559147427297137929201848900
• 138145096037273170 cubed (138145096037273170³) is 2636370345740230716539726867539482216582878364013000
• The square root of 138145096037273170 is 371678753.8147333625
• The cube root of 138145096037273170 is 516945.9742206571

Scales and comparisons

• 138,145,096,037,273,170 seconds is equal to 4,392,586,743 years, 7 weeks, 4 days, 11 hours, 26 minutes, 10 seconds.
• To count from 1 to 138,145,096,037,273,170 would take you about thirteen billion, one hundred seventy-seven million, seven hundred sixty thousand, two hundred twenty-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 138145096037273170 cubic inches would be around 43078.8 feet tall.

Recreational maths with 138145096037273170

• 138145096037273170 backwards is 071372730690541831
• The number of decimal digits it has is: 18
• The sum of 138145096037273170's digits is 67
• More coming soon!