1145407

Names of 1145407

• Cardinal: 1145407 can be written as One million, one hundred forty-five thousand, four hundred seven.

Scientific notation

• Scientific notation: 1.145407 × 10⁶

Factors of 1145407

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 2
• Sum of prime factors: 3488

Divisors of 1145407

• Number of divisors d(n): 4
• Complete list of divisors:
  1 367 3121 1145407
• Sum of all divisors σ(n): 1148896
• Sum of proper divisors (its aliquot sum) s(n): 3489
• 1145407 is a deficient number, because the sum of its proper divisors (3489) is less than itself. Its deficiency is 1141918

Bases of 1145407

• Binary: 100010111101000111111₂
• Hexadecimal: 0x117A3F
• Base-36: OJSV

Squares and roots of 1145407

• 1145407 squared (1145407²) is 1311957195649
• 1145407 cubed (1145407³) is 1502724955596734143
• The square root of 1145407 is 1070.2368896651
• The cube root of 1145407 is 104.6292898487

Scales and comparisons

• 1,145,407 seconds is equal to 1 week, 6 days, 6 hours, 10 minutes, 7 seconds.
• To count from 1 to 1,145,407 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 1145407 cubic inches would be around 8.7 feet tall.

Recreational maths with 1145407

• 1145407 backwards is 7045411
• The number of decimal digits it has is: 7
• The sum of 1145407's digits is 22
• More coming soon!