142493710774282155

Names of 142493710774282155

• Cardinal: 142493710774282155 can be written as One hundred forty-two quadrillion, four hundred ninety-three trillion, seven hundred ten billion, seven hundred seventy-four million, two hundred eighty-two thousand, one hundred fifty-five.

Scientific notation

• Scientific notation: 1.42493710774282155 × 10¹⁷

Factors of 142493710774282155

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 80979097

Divisors of 142493710774282155

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 5 9 15 45 1163 3489 5815 10467 17445 33637 52335 100911 168185 302733 504555 1513665 39119831 80944289 117359493 195599155 242832867 352078479 404721445 586797465 728498601 1214164335 1760392395 3642493005 94138208107 282414624321 470691040535 847243872963 1412073121605 2722723049093 4236219364815 8168169147279 13613615245465 24504507441837 40840845736395 122522537209185 3166526906095159 9499580718285477 15832634530475795 28498742154856431 47497903591427385 142493710774282155
• Sum of all divisors σ(n): 247208823221199840
• Sum of proper divisors (its aliquot sum) s(n): 104715112446917685
• 142493710774282155 is a deficient number, because the sum of its proper divisors (104715112446917685) is less than itself. Its deficiency is 37778598327364470

Bases of 142493710774282155

• Binary: 111111010001111010100011001100101011011011010011110101011₂
• Hexadecimal: 0x1FA3D46656DA7AB
• Base-36: 12Z1SZ18F5WR

Squares and roots of 142493710774282155

• 142493710774282155 squared (142493710774282155²) is 20304457610224774305002955551444025
• 142493710774282155 cubed (142493710774282155³) is 2893257510140041219183530980756670685324043038873875
• The square root of 142493710774282155 is 377483391.3886571977
• The cube root of 142493710774282155 is 522314.2790858863

Scales and comparisons

• 142,493,710,774,282,155 seconds is equal to 4,530,859,240 years, 33 weeks, 5 hours, 29 minutes, 15 seconds.
• To count from 1 to 142,493,710,774,282,155 would take you about thirteen billion, five hundred ninety-two million, five hundred seventy-seven thousand, seven hundred twenty-one 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 142493710774282155 cubic inches would be around 43526.2 feet tall.

Recreational maths with 142493710774282155

• 142493710774282155 backwards is 551282477017394241
• The number of decimal digits it has is: 18
• The sum of 142493710774282155's digits is 72
• More coming soon!