142790340955169

Names of 142790340955169

• Cardinal: 142790340955169 can be written as One hundred forty-two trillion, seven hundred ninety billion, three hundred forty million, nine hundred fifty-five thousand, one hundred sixty-nine.

Scientific notation

• Scientific notation: 1.42790340955169 × 10¹⁴

Factors of 142790340955169

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 2043

Divisors of 142790340955169

• Number of divisors d(n): 36
• Complete list of divisors:
  1 23 41 529 943 1681 1979 21689 38663 45517 68921 81139 889249 1046891 1585183 1866197 3326699 3916441 36459209 42922531 76514077 90078143 136394659 160574081 1759823771 2071797289 3137077157 3693203863 6583537321 72152774611 84943688849 151421358383 269925030161 3482691242809 6208275693703 142790340955169
• Sum of all divisors σ(n): 153077552017572
• Sum of proper divisors (its aliquot sum) s(n): 10287211062403
• 142790340955169 is a deficient number, because the sum of its proper divisors (10287211062403) is less than itself. Its deficiency is 132503129892766

Bases of 142790340955169

• Binary: 100000011101110111110111100011001100110000100001₂
• Hexadecimal: 0x81DDF78CCC21
• Base-36: 1EM4Z69MHT

Squares and roots of 142790340955169

• 142790340955169 squared (142790340955169²) is 20389081470093413447267818561
• 142790340955169 cubed (142790340955169³) is 2911363894877356896603599512396855727091809
• The square root of 142790340955169 is 11949491.2425244699
• The cube root of 142790340955169 is 52267.6463010141

Scales and comparisons

• 142,790,340,955,169 seconds is equal to 4,540,291 years, 8 weeks, 3 days, 6 hours, 39 minutes, 29 seconds.
• To count from 1 to 142,790,340,955,169 would take you about eleven million, three hundred fifty thousand, seven hundred twenty-seven 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 142790340955169 cubic inches would be around 4355.6 feet tall.

Recreational maths with 142790340955169

• 142790340955169 backwards is 961559043097241
• The number of decimal digits it has is: 15
• The sum of 142790340955169's digits is 65
• More coming soon!