1142129

Names of 1142129

• Cardinal: 1142129 can be written as One million, one hundred forty-two thousand, one hundred twenty-nine.

Scientific notation

• Scientific notation: 1.142129 × 10⁶

Factors of 1142129

• Number of distinct prime factors ω(n): 1
• Total number of prime factors Ω(n): 1
• Sum of prime factors: 1142129

Divisors of 1142129

• Number of divisors d(n): 2
• Complete list of divisors:
  1 1142129
• Sum of all divisors σ(n): 1142130
• Sum of proper divisors (its aliquot sum) s(n): 1
• 1142129 is a deficient number, because the sum of its proper divisors (1) is less than itself. Its deficiency is 1142128

Bases of 1142129

• Binary: 100010110110101110001₂
• Hexadecimal: 0x116D71
• Base-36: OH9T

Squares and roots of 1142129

• 1142129 squared (1142129²) is 1304458652641
• 1142129 cubed (1142129³) is 1489860056482212689
• The square root of 1142129 is 1068.7043557503
• The cube root of 1142129 is 104.5293828533

Scales and comparisons

• 1,142,129 seconds is equal to 1 week, 6 days, 5 hours, 15 minutes, 29 seconds.
• To count from 1 to 1,142,129 would take you about two weeks!

  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 1142129 cubic inches would be around 8.7 feet tall.

Recreational maths with 1142129

• 1142129 backwards is 9212411
• 1142129 is a twin prime! Its twin is 1142131
• The number of decimal digits it has is: 7
• The sum of 1142129's digits is 20
• More coming soon!