142686900265

Names of 142686900265

• Cardinal: 142686900265 can be written as One hundred forty-two billion, six hundred eighty-six million, nine hundred thousand, two hundred sixty-five.

Scientific notation

• Scientific notation: 1.42686900265 × 10¹¹

Factors of 142686900265

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 3109

Divisors of 142686900265

• Number of divisors d(n): 80
• Complete list of divisors:
  1 5 7 13 35 47 65 91 169 235 329 455 611 845 1183 1645 2197 3037 3055 4277 5915 7943 10985 15185 15379 21259 21385 28561 39481 39715 55601 76895 103259 106295 142739 142805 197405 199927 276367 278005 513253 516295 713695 722813 999173 999635 1342367 1381835 1855607 2566265 3592771 3614065 4995865 6672289 6711835 9278035 9396569 12989249 17963855 24122891 33361445 46706023 46982845 64946245 86739757 120614455 168860237 233530115 313597583 433698785 607178299 844301185 1567987915 2195183081 3035891495 4076768579 10975915405 20383842895 28537380053 142686900265
• Sum of all divisors σ(n): 216573138432
• Sum of proper divisors (its aliquot sum) s(n): 73886238167
• 142686900265 is a deficient number, because the sum of its proper divisors (73886238167) is less than itself. Its deficiency is 68800662098

Bases of 142686900265

• Binary: 10000100111000110011010101000000101001₂
• Hexadecimal: 0x2138CD5029
• Base-36: 1TJS3GVD

Squares and roots of 142686900265

• 142686900265 squared (142686900265²) is 20359551507234057070225
• 142686900265 cubed (142686900265³) is 2905041295352836327190512676109625
• The square root of 142686900265 is 377739.1960930187
• The cube root of 142686900265 is 5225.5021946891

Scales and comparisons

• 142,686,900,265 seconds is equal to 4,537 years, 18 hours, 4 minutes, 25 seconds.
• To count from 1 to 142,686,900,265 would take you about nine thousand and seventy-four 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 142686900265 cubic inches would be around 435.5 feet tall.

Recreational maths with 142686900265

• 142686900265 backwards is 562009686241
• The number of decimal digits it has is: 12
• The sum of 142686900265's digits is 49
• More coming soon!