2189898 (number)

2189898 is an even 7-digits composite number following 2189897 and preceding 2189899. In scientific notation, it is written as 2.189898 × 10^6. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 729960 positive integers (up to 2189898) that are relatively prime to 2189898.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.189898 × 10^6
Engineering notation 2.189898 × 10^6

Prime Factorization of 2189898

Prime Factorization 2 × 9 × 121661

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 2189898
Product of the distinct prime numbers

The prime factorization of 2189898 is 2 × 9 × 121661. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2189898)

Multiplication

n×y
n×2 4379796
n×3 6569694
n×4 8759592
n×5 10949490

Division

n÷y
n÷2 1094949
n÷3 729966
n÷3 547474.5
n÷5 437979.6

Exponentiation

ny
n2 4795653250404
n3 1.0501991461753E+19
n4 2.299829009811E+25
n5 5.0363909489272E+31

Nth Root

y√n
2√n 1479.8303956873
3√n 129.85976989367
4√n 38.468563733096
5√n 18.538934813703

Divisors of 2189898

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 -2189897
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 2189898 can be divided by 8 positive divisors. The sum of these divisors (counting 2189898) is 1, the average is 0.125.

Base conversion 2189898

Base System Value
2 Binary 1000010110101001001010
3 Ternary 11010020222100
4 Quaternary 20112221022
5 Quinary 1030034043
6 Senary 114534230
8 Octal 10265112
10 Decimal 2189898
12 Duodecimal 897376
16 Hexadecimal 216a4a
20 Vigesimal ddeei
36 Base36 1axqi

Cryptographic Hash Functions

md5 5d97d1dc1efc1550d826fffef9d97e3c
sha1 cf38fe8ac319ade09062e23a8ddef1dc200f92f1
sha256 52538c6dd9bba7b7afb6333fa20182f1e0e8048860948653cdcc2b83153138af
sha512 ba0e04aac36257ba11bdd8920a2ad1037ff093e713b23ecda8e6a681a99e402f812c8115d14c85587cbd280c8db0542b16d455f45fe740fd826742479fccd033
ripemd-160 ae90cb037064416d4006b06105dc1fe17eb3ef1f

2189898 as geometric shapes

Circle

Radius = n
Diameter 4379796
Circumference 13759534.937822
Area 15065989020633

Sphere

Radius = n
Volume 4.3990638965742E+19
Surface area 60263956082533
Circumference 13759534.937822

Square

Length = n
Perimeter 8759592
Area 4795653250404
Diagonal 3096983.4518137

Cube

Length = n
Surface area 28773919502424
Volume 1.0501991461753E+19
Space diagonal 3793014.5993935

Equilateral Triangle

Length = n
Perimeter 6569694
Area 2076578771295.6
Altitude 1896507.2996967

Triangular Pyramid

Length = n
Surface area 2076578771295.6
Volume 1.2376715630948E+18
Height 1032327.8172712