2189747 (number)

2189747 is an odd 7-digits composite number following 2189746 and preceding 2189748. In scientific notation, it is written as 2.189747 × 10^6. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 1816200 positive integers (up to 2189747) that are relatively prime to 2189747.

Interesting facts

Basic properties

Name

Name two million one hundred eighty-nine thousand seven hundred forty-seven

Notation

Scientific notation 2.189747 × 10^6
Engineering notation 2.189747 × 10^6

Prime Factorization of 2189747

Prime Factorization 31 × 7 × 10091

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2189747
Product of the distinct prime numbers

The prime factorization of 2189747 is 31 × 7 × 10091. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2189747)

Multiplication

n×y
n×2 4379494
n×3 6569241
n×4 8758988
n×5 10948735

Division

n÷y
n÷2 1094873.5
n÷3 729915.66666667
n÷3 547436.75
n÷5 437949.4

Exponentiation

ny
n2 4794991924009
n3 1.0499819180623E+19
n4 2.2991947551312E+25
n5 5.0346548174642E+31

Nth Root

y√n
2√n 1479.7793754476
3√n 129.85678508556
4√n 38.467900585392
5√n 18.538679143679

Divisors of 2189747

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2189746
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2189747 can be divided by 8 positive divisors. The sum of these divisors (counting 2189747) is 1, the average is 0.125.

Base conversion 2189747

Base System Value
2 Binary 1000010110100110110011
3 Ternary 11010020202202
4 Quaternary 20112212303
5 Quinary 1030032442
6 Senary 114533415
8 Octal 10264663
10 Decimal 2189747
12 Duodecimal 89726b
16 Hexadecimal 2169b3
20 Vigesimal dde77
36 Base36 1axmb

Cryptographic Hash Functions

md5 13d462b05f37616d866127170d541314
sha1 d646fe9ae19af2c6fb4fc33675b97ec7f8994f84
sha256 b41bb6cb16cd331f578fcb9838b30b3dad73c90607cd80a32f395467e6133528
sha512 97d0360e98415115745fad0c2df2baaa4f0c77afec671ea7f49324053c8df8380b7d68dbfb2137def58b86458d4aeed011b34ebfc7345601e7327155b4b68aed
ripemd-160 422da4d20c4319fe6bff8d36e152c313f71b1b70

2189747 as geometric shapes

Circle

Radius = n
Diameter 4379494
Circumference 13758586.176841
Area 15063911402489

Sphere

Radius = n
Volume 4.3981539735822E+19
Surface area 60255645609956
Circumference 13758586.176841

Square

Length = n
Perimeter 8758988
Area 4794991924009
Diagonal 3096769.9055658

Cube

Length = n
Surface area 28769951544054
Volume 1.0499819180623E+19
Space diagonal 3792753.0597215

Equilateral Triangle

Length = n
Perimeter 6569241
Area 2076292408566.5
Altitude 1896376.5298608

Triangular Pyramid

Length = n
Surface area 2076292408566.5
Volume 1.2374155573085E+18
Height 1032256.6351886