142915426173

Names of 142915426173

• Cardinal: 142915426173 can be written as One hundred forty-two billion, nine hundred fifteen million, four hundred twenty-six thousand, one hundred seventy-three.

Scientific notation

• Scientific notation: 1.42915426173 × 10¹¹

Factors of 142915426173

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 21735

Divisors of 142915426173

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 13 39 97 117 291 599 873 1261 1797 3783 5391 7787 11349 21023 23361 58103 63069 70083 174309 189207 273299 522927 755339 819897 2039231 2266017 2459691 6117693 6798051 12592777 18353079 26510003 37778331 79530009 113334993 163706101 238590027 491118303 1221499369 1473354909 3664498107 10993494321 15879491797 47638475391 142915426173
• Sum of all divisors σ(n): 224990438400
• Sum of proper divisors (its aliquot sum) s(n): 82075012227
• 142915426173 is a deficient number, because the sum of its proper divisors (82075012227) is less than itself. Its deficiency is 60840413946

Bases of 142915426173

• Binary: 10000101000110011011000101011101111101₂
• Hexadecimal: 0x21466C577D
• Base-36: 1TNK5KL9

Squares and roots of 142915426173

• 142915426173 squared (142915426173²) is 20424819038210213425929
• 142915426173 cubed (142915426173³) is 2919021717352216622927929403439717
• The square root of 142915426173 is 378041.5667264645
• The cube root of 142915426173 is 5228.2904106561

Scales and comparisons

• 142,915,426,173 seconds is equal to 4,544 years, 13 weeks, 6 days, 17 hours, 29 minutes, 33 seconds.
• To count from 1 to 142,915,426,173 would take you about nine thousand and eighty-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 142915426173 cubic inches would be around 435.7 feet tall.

Recreational maths with 142915426173

• 142915426173 backwards is 371624519241
• The number of decimal digits it has is: 12
• The sum of 142915426173's digits is 45
• More coming soon!