142871550471

Names of 142871550471

• Cardinal: 142871550471 can be written as One hundred forty-two billion, eight hundred seventy-one million, five hundred fifty thousand, four hundred seventy-one.

Scientific notation

• Scientific notation: 1.42871550471 × 10¹¹

Factors of 142871550471

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 132

Divisors of 142871550471

• Number of divisors d(n): 60
• Complete list of divisors:
  1 3 9 13 39 43 73 117 129 219 387 559 657 949 1677 2847 3139 5031 5329 8541 9417 15987 28251 40807 47961 69277 122421 207831 229147 367263 389017 623493 687441 1167051 2062323 2978911 3501153 5057221 8936733 15171663 16727731 26810199 28398241 45514989 50183193 85194723 150549579 217460503 255584169 369177133 652381509 1107531399 1221124363 1957144527 3322594197 3663373089 10990119267 15874616719 47623850157 142871550471
• Sum of all divisors σ(n): 230571629288
• Sum of proper divisors (its aliquot sum) s(n): 87700078817
• 142871550471 is a deficient number, because the sum of its proper divisors (87700078817) is less than itself. Its deficiency is 55171471654

Bases of 142871550471

• Binary: 10000101000011110011101101101000000111₂
• Hexadecimal: 0x2143CEDA07
• Base-36: 1TMU15VR

Squares and roots of 142871550471

• 142871550471 squared (142871550471²) is 20412279933987500321841
• 142871550471 cubed (142871550471³) is 2916334082816875700515035175137111
• The square root of 142871550471 is 377983.5320103247
• The cube root of 142871550471 is 5227.7553193849

Scales and comparisons

• 142,871,550,471 seconds is equal to 4,542 years, 45 weeks, 2 days, 21 hours, 47 minutes, 51 seconds.
• To count from 1 to 142,871,550,471 would take you about nine thousand and eighty-five 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 142871550471 cubic inches would be around 435.6 feet tall.

Recreational maths with 142871550471

• 142871550471 backwards is 174055178241
• The number of decimal digits it has is: 12
• The sum of 142871550471's digits is 45
• More coming soon!