2045489 (number)

2045489 is an odd 7-digits composite number following 2045488 and preceding 2045490. In scientific notation, it is written as 2.045489 × 10^6. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 2039280 positive integers (up to 2045489) that are relatively prime to 2045489.

Interesting facts

Basic properties

Name

Name two million forty-five thousand four hundred eighty-nine

Notation

Scientific notation 2.045489 × 10^6
Engineering notation 2.045489 × 10^6

Prime Factorization of 2045489

Prime Factorization 349 × 5861

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 2045489
Product of the distinct prime numbers

The prime factorization of 2045489 is 349 × 5861. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 2045489)

Multiplication

n×y
n×2 4090978
n×3 6136467
n×4 8181956
n×5 10227445

Division

n÷y
n÷2 1022744.5
n÷3 681829.66666667
n÷3 511372.25
n÷5 409097.8

Exponentiation

ny
n2 4184025249121
n3 8558377622799265169
n4 1.7506067285282E+25
n5 3.5808468065304E+31

Nth Root

y√n
2√n 1430.2059292284
3√n 126.94016235822
4√n 37.818063530916
5√n 18.287714356167

Divisors of 2045489

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -2045488
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 2045489 can be divided by 4 positive divisors. The sum of these divisors (counting 2045489) is 1, the average is 0.25.

Base conversion 2045489

Base System Value
2 Binary 111110011011000110001
3 Ternary 10211220212212
4 Quaternary 13303120301
5 Quinary 1010423424
6 Senary 111501505
8 Octal 7633061
10 Decimal 2045489
12 Duodecimal 827895
16 Hexadecimal 1f3631
20 Vigesimal cfde9
36 Base36 17ub5

Cryptographic Hash Functions

md5 eded5eab96080ae82445b61992fd95d8
sha1 2c5704c01d0e02b24c799c6d79fd4b5a1275429f
sha256 71949247e65ae22c5746dc3ab6d96a903ce278b30b9587364a64f737dd1ece86
sha512 754221a3deaa9b89eab218e1567a275d9f69ed9d47fafec1037cf2e6f6d681e05e1c23b71d641265e26e722288affc35156929323988d545af158e97df3745cb
ripemd-160 f2d38f4684da56c4782262d9415236f3299d0784

2045489 as geometric shapes

Circle

Radius = n
Diameter 4090978
Circumference 12852186.430797
Area 13144502985073

Sphere

Radius = n
Volume 3.5849248355245E+19
Surface area 52578011940291
Circumference 12852186.430797

Square

Length = n
Perimeter 8181956
Area 4184025249121
Diagonal 2892758.285485

Cube

Length = n
Surface area 25104151494726
Volume 8558377622799265169
Space diagonal 3542890.8743233

Equilateral Triangle

Length = n
Perimeter 6136467
Area 1811736077907.2
Altitude 1771445.4371616

Triangular Pyramid

Length = n
Surface area 1811736077907.2
Volume 1.0086144755061E+18
Height 964252.76182833