2189391 (number)

2189391 is an odd 7-digits composite number following 2189390 and preceding 2189392. In scientific notation, it is written as 2.189391 × 10^6. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 1453632 positive integers (up to 2189391) that are relatively prime to 2189391.

Interesting facts

Basic properties

Name

Name two million one hundred eighty-nine thousand three hundred ninety-one

Notation

Scientific notation 2.189391 × 10^6
Engineering notation 2.189391 × 10^6

Prime Factorization of 2189391

Prime Factorization 3 × 269 × 2713

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2189391
Product of the distinct prime numbers

The prime factorization of 2189391 is 3 × 269 × 2713. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2189391)

Multiplication

n×y
n×2 4378782
n×3 6568173
n×4 8757564
n×5 10946955

Division

n÷y
n÷2 1094695.5
n÷3 729797
n÷3 547347.75
n÷5 437878.2

Exponentiation

ny
n2 4793432950881
n3 1.0494698961762E+19
n4 2.2976999454592E+25
n5 5.0305635812888E+31

Nth Root

y√n
2√n 1479.6590823565
3√n 129.84974751136
4√n 38.466337002065
5√n 18.538076316137

Divisors of 2189391

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 -2189390
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 2189391 can be divided by 8 positive divisors. The sum of these divisors (counting 2189391) is 1, the average is 0.125.

Base conversion 2189391

Base System Value
2 Binary 1000010110100001001111
3 Ternary 11010020021120
4 Quaternary 20112201033
5 Quinary 1030030031
6 Senary 114532023
8 Octal 10264117
10 Decimal 2189391
12 Duodecimal 897013
16 Hexadecimal 21684f
20 Vigesimal ddd9b
36 Base36 1axcf

Cryptographic Hash Functions

md5 fcd28f10513988365decf74934c3967c
sha1 0beb6ab6d86fe4c53c8b7f51b1f71cde11e9c68e
sha256 c23820944916e953e0bceee6137aba8f3c8157743f118b33427be7f8d54772cd
sha512 e4e0e83709f7f9eefe4b7a2dffbe07fe01845ea53c5f82a9a0ea96fac670dcce50f50e7fba3cf4bf5390c67e16406048e98aa7b476eccb0e3f5d83881959d4f4
ripemd-160 68d6ea20df155f55b909d639e6a7c9a3945e406a

2189391 as geometric shapes

Circle

Radius = n
Diameter 4378782
Circumference 13756349.362871
Area 15059013743963

Sphere

Radius = n
Volume 4.3960092213212E+19
Surface area 60236054975852
Circumference 13756349.362871

Square

Length = n
Perimeter 8757564
Area 4793432950881
Diagonal 3096266.4455376

Cube

Length = n
Surface area 28760597705286
Volume 1.0494698961762E+19
Space diagonal 3792136.449634

Equilateral Triangle

Length = n
Perimeter 6568173
Area 2075617353400.2
Altitude 1896068.224817

Triangular Pyramid

Length = n
Surface area 2075617353400.2
Volume 1.2368121337289E+18
Height 1032088.8151792