1142894

Names of 1142894

• Cardinal: 1142894 can be written as One million, one hundred forty-two thousand, eight hundred ninety-four.

Scientific notation

• Scientific notation: 1.142894 × 10⁶

Factors of 1142894

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 1674

Divisors of 1142894

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 479 958 1193 2386 571447 1142894
• Sum of all divisors σ(n): 1719360
• Sum of proper divisors (its aliquot sum) s(n): 576466
• 1142894 is a deficient number, because the sum of its proper divisors (576466) is less than itself. Its deficiency is 566428

Bases of 1142894

• Binary: 100010111000001101110₂
• Hexadecimal: 0x11706E
• Base-36: OHV2

Squares and roots of 1142894

• 1142894 squared (1142894²) is 1306206695236
• 1142894 cubed (1142894³) is 1492855794745052984
• The square root of 1142894 is 1069.0622058609
• The cube root of 1142894 is 104.5527156325

Scales and comparisons

• 1,142,894 seconds is equal to 1 week, 6 days, 5 hours, 28 minutes, 14 seconds.
• To count from 1 to 1,142,894 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 1142894 cubic inches would be around 8.7 feet tall.

Recreational maths with 1142894

• 1142894 backwards is 4982411
• The number of decimal digits it has is: 7
• The sum of 1142894's digits is 29
• More coming soon!