142099465

Names of 142099465

• Cardinal: 142099465 can be written as One hundred forty-two million, ninety-nine thousand, four hundred sixty-five.

Scientific notation

• Scientific notation: 1.42099465 × 10⁸

Factors of 142099465

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 170351

Divisors of 142099465

• Number of divisors d(n): 8
• Complete list of divisors:
  1 5 167 835 170179 850895 28419893 142099465
• Sum of all divisors σ(n): 171541440
• Sum of proper divisors (its aliquot sum) s(n): 29441975
• 142099465 is a deficient number, because the sum of its proper divisors (29441975) is less than itself. Its deficiency is 112657490

Bases of 142099465

• Binary: 1000011110000100010000001001₂
• Hexadecimal: 0x8784409
• Base-36: 2CLOND

Squares and roots of 142099465

• 142099465 squared (142099465²) is 20192257953286225
• 142099465 cubed (142099465³) is 2869309052303967564369625
• The square root of 142099465 is 11920.5480159263
• The cube root of 142099465 is 521.8321282147

Scales and comparisons

• 142,099,465 seconds is equal to 4 years, 26 weeks, 6 days, 16 hours, 4 minutes, 25 seconds.
• To count from 1 to 142,099,465 would take you about six 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 142099465 cubic inches would be around 43.5 feet tall.

Recreational maths with 142099465

• 142099465 backwards is 564990241
• The number of decimal digits it has is: 9
• The sum of 142099465's digits is 40
• More coming soon!