1142209

Names of 1142209

• Cardinal: 1142209 can be written as One million, one hundred forty-two thousand, two hundred nine.

Scientific notation

• Scientific notation: 1.142209 × 10⁶

Factors of 1142209

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 407

Divisors of 1142209

• Number of divisors d(n): 8
• Complete list of divisors:
  1 43 101 263 4343 11309 26563 1142209
• Sum of all divisors σ(n): 1184832
• Sum of proper divisors (its aliquot sum) s(n): 42623
• 1142209 is a deficient number, because the sum of its proper divisors (42623) is less than itself. Its deficiency is 1099586

Bases of 1142209

• Binary: 100010110110111000001₂
• Hexadecimal: 0x116DC1
• Base-36: OHC1

Squares and roots of 1142209

• 1142209 squared (1142209²) is 1304641399681
• 1142209 cubed (1142209³) is 1490173148488235329
• The square root of 1142209 is 1068.7417835941
• The cube root of 1142209 is 104.5318233703

Scales and comparisons

• 1,142,209 seconds is equal to 1 week, 6 days, 5 hours, 16 minutes, 49 seconds.
• To count from 1 to 1,142,209 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 1142209 cubic inches would be around 8.7 feet tall.

Recreational maths with 1142209

• 1142209 backwards is 9022411
• The number of decimal digits it has is: 7
• The sum of 1142209's digits is 19
• More coming soon!