138043676475

Names of 138043676475

• Cardinal: 138043676475 can be written as One hundred thirty-eight billion, forty-three million, six hundred seventy-six thousand, four hundred seventy-five.

Scientific notation

• Scientific notation: 1.38043676475 × 10¹¹

Factors of 138043676475

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 157

Divisors of 138043676475

• Number of divisors d(n): 144
• Complete list of divisors:
  1 3 5 9 15 25 29 37 45 75 83 87 111 145 185 225 249 261 333 415 435 555 725 747 925 1073 1245 1305 1665 2075 2175 2407 2775 3071 3219 3735 5365 6225 6525 6889 7221 8325 9213 9657 12035 15355 16095 18675 20667 21663 26825 27639 34445 36105 46065 48285 60175 62001 76775 80475 89059 103335 108315 138195 172225 180525 199781 230325 241425 254893 267177 310005 445295 516675 541575 571787 599343 690975 764679 801531 998905 1274465 1335885 1550025 1715361 1798029 2226475 2294037 2858935 2996715 3823395 4007655 4994525 5146083 6372325 6679425 7391897 8576805 8990145 11470185 14294675 14983575 16581823 19116975 20038275 21156119 22175691 25730415 36959485 42884025 44950725 49745469 57350925 63468357 66527073 82909115 105780595 110878455 128652075 149236407 184797425 190405071 248727345 317341785 332635365 414545575 528902975 554392275 613527451 746182035 952025355 1243636725 1586708925 1663176825 1840582353 3067637255 3730910175 4760126775 5521747059 9202911765 15338186275 27608735295 46014558825 138043676475
• Sum of all divisors σ(n): 265893919200
• Sum of proper divisors (its aliquot sum) s(n): 127850242725
• 138043676475 is a deficient number, because the sum of its proper divisors (127850242725) is less than itself. Its deficiency is 10193433750

Bases of 138043676475

• Binary: 10000000100100000010110101011100111011₂
• Hexadecimal: 0x20240B573B
• Base-36: 1REZN2GR

Squares and roots of 138043676475

• 138043676475 squared (138043676475²) is 19056056614734468425625
• 138043676475 cubed (138043676475³) is 2630568114213688677378080099671875
• The square root of 138043676475 is 371542.2943286537
• The cube root of 138043676475 is 5168.1943753007

Scales and comparisons

• 138,043,676,475 seconds is equal to 4,389 years, 18 weeks, 5 days, 17 hours, 41 minutes, 15 seconds.
• To count from 1 to 138,043,676,475 would take you about eight thousand, seven hundred seventy-eight 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 138043676475 cubic inches would be around 430.7 feet tall.

Recreational maths with 138043676475

• 138043676475 backwards is 574676340831
• The number of decimal digits it has is: 12
• The sum of 138043676475's digits is 54
• More coming soon!