152942

Names of 152942

• Cardinal: 152942 can be written as One hundred fifty-two thousand, nine hundred forty-two.

Scientific notation

• Scientific notation: 1.52942 × 10⁵

Factors of 152942

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 76473

Divisors of 152942

• Number of divisors d(n): 4
• Complete list of divisors:
  1 2 76471 152942
• Sum of all divisors σ(n): 229416
• Sum of proper divisors (its aliquot sum) s(n): 76474
• 152942 is a deficient number, because the sum of its proper divisors (76474) is less than itself. Its deficiency is 76468

Bases of 152942

• Binary: 100101010101101110₂
• Hexadecimal: 0x2556E
• Base-36: 3A0E

Squares and roots of 152942

• 152942 squared (152942²) is 23391255364
• 152942 cubed (152942³) is 3577505377880888
• The square root of 152942 is 391.0779973355
• The cube root of 152942 is 53.4780531287

Scales and comparisons

• 152,942 seconds is equal to 1 day, 18 hours, 29 minutes, 2 seconds.
• To count from 1 to 152,942 would take you about eighteen hours.

  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 152942 cubic inches would be around 4.5 feet tall.

Recreational maths with 152942

• 152942 backwards is 249251
• The number of decimal digits it has is: 6
• The sum of 152942's digits is 23
• More coming soon!