1388500457150066

Names of 1388500457150066

• Cardinal: 1388500457150066 can be written as One quadrillion, three hundred eighty-eight trillion, five hundred billion, four hundred fifty-seven million, one hundred fifty thousand and sixty-six.

Scientific notation

• Scientific notation: 1.388500457150066 × 10¹⁵

Factors of 1388500457150066

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 588

Divisors of 1388500457150066

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 13 26 97 103 194 206 373 746 1261 1339 2522 2678 4849 9698 9991 10609 19982 21218 36181 38419 72362 76838 129883 137917 139129 259766 275834 278258 470353 499447 940706 998894 1029073 1808677 2058146 3617354 3726643 3957157 7453286 7914314 13377949 13495513 14330287 26755898 26991026 28660574 48446359 51443041 51895117 96892718 102886082 103790234 175441669 186293731 350883338 372587462 383844229 674636521 767688458 1349273042 1390037839 1476019561 2780075678 2952039122 4989974977 5033826349 5345197051 9979949954 10067652698 10690394102 18070491907 19188254293 36140983814 38376508586 65439742537 69487561663 130879485074 138975123326 143173897417 286347794834 518484113947 550555296253 1036968227894 1101110592506 1861260666421 3722521332842 6740293481311 7157218851289 13480586962622 14314437702578 53403863736541 106807727473082 694250228575033 1388500457150066
• Sum of all divisors σ(n): 2294451374790960
• Sum of proper divisors (its aliquot sum) s(n): 905950917640894
• 1388500457150066 is a deficient number, because the sum of its proper divisors (905950917640894) is less than itself. Its deficiency is 482549539509172

Bases of 1388500457150066

• Binary: 100111011101101010101110100100001001101011001110010₂
• Hexadecimal: 0x4EED57484D672
• Base-36: DO6KAY61DE

Squares and roots of 1388500457150066

• 1388500457150066 squared (1388500457150066²) is 1927933519505942268182843804356
• 1388500457150066 cubed (1388500457150066³) is 2676936573188936525125673914325051229036487496
• The square root of 1388500457150066 is 37262587.9019434989
• The cube root of 1388500457150066 is 111561.7562170507

Scales and comparisons

• 1,388,500,457,150,066 seconds is equal to 44,150,019 years, 32 weeks, 2 days, 22 hours, 34 minutes, 26 seconds.
• To count from 1 to 1,388,500,457,150,066 would take you about one hundred thirty-two million, four hundred fifty thousand and fifty-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 1388500457150066 cubic inches would be around 9296.8 feet tall.

Recreational maths with 1388500457150066

• 1388500457150066 backwards is 6600517540058831
• The number of decimal digits it has is: 16
• The sum of 1388500457150066's digits is 59
• More coming soon!