1,361,890 is an even composite number composed of three prime numbers multiplied together.

What does the number 1361890 look like?

This visualization shows the relationship between its 3 prime factors (large circles) and 8 divisors.

1361890 is an even composite number. It is composed of three distinct prime numbers multiplied together. It has a total of eight divisors.

Prime factorization of 1361890:

2 × 5 × 136189

See below for interesting mathematical facts about the number 1361890 from the Numbermatics database.

Names of 1361890

  • Cardinal: 1361890 can be written as One million, three hundred sixty-one thousand, eight hundred ninety.

Scientific notation

  • Scientific notation: 1.36189 × 106

Factors of 1361890

  • Number of distinct prime factors ω(n): 3
  • Total number of prime factors Ω(n): 3
  • Sum of prime factors: 136196

Divisors of 1361890

  • Number of divisors d(n): 8
  • Complete list of divisors:
  • Sum of all divisors σ(n): 2451420
  • Sum of proper divisors (its aliquot sum) s(n): 1089530
  • 1361890 is a deficient number, because the sum of its proper divisors (1089530) is less than itself. Its deficiency is 272360

Bases of 1361890

  • Binary: 1010011000111111000102
  • Hexadecimal: 0x14C7E2
  • Base-36: T6UA

Squares and roots of 1361890

  • 1361890 squared (13618902) is 1854744372100
  • 1361890 cubed (13618903) is 2525957812919269000
  • The square root of 1361890 is 1167.0004284489
  • The cube root of 1361890 is 110.8444646831

Scales and comparisons

How big is 1361890?
  • 1,361,890 seconds is equal to 2 weeks, 1 day, 18 hours, 18 minutes, 10 seconds.
  • To count from 1 to 1,361,890 would take you about three 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 1361890 cubic inches would be around 9.2 feet tall.

Recreational maths with 1361890

  • 1361890 backwards is 0981631
  • The number of decimal digits it has is: 7
  • The sum of 1361890's digits is 28
  • More coming soon!

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The information we have on file for 1361890 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!

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