45493894 (number)

45493894 is an even 8-digits composite number following 45493893 and preceding 45493895. In scientific notation, it is written as 4.5493894 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 22727040 positive integers (up to 45493894) that are relatively prime to 45493894.

Interesting facts

Basic properties

Name

Name forty-five million four hundred ninety-three thousand eight hundred ninety-four

Notation

Scientific notation 4.5493894 × 10^7
Engineering notation 4.5493894 × 10^6

Prime Factorization of 45493894

Prime Factorization 2 × 1217 × 18691

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 45493894
Product of the distinct prime numbers

The prime factorization of 45493894 is 2 × 1217 × 18691. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 45493894)

Multiplication

n×y
n×2 90987788
n×3 136481682
n×4 181975576
n×5 227469470

Division

n÷y
n÷2 22746947
n÷3 15164631.333333
n÷3 11373473.5
n÷5 9098778.8

Exponentiation

ny
n2 2069694391283236
n3 9.4158457249434E+22
n4 4.2836348733093E+30
n5 1.9487923086104E+38

Nth Root

y√n
2√n 6744.9161595975
3√n 356.98587876049
4√n 82.1274385306
5√n 34.008746292196

Divisors of 45493894

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 -45493893
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 45493894 can be divided by 8 positive divisors. The sum of these divisors (counting 45493894) is 1, the average is 0.125.

Base conversion 45493894

Base System Value
2 Binary 10101101100010111010000110
3 Ternary 10011121022220001
4 Quaternary 2231202322012
5 Quinary 43121301034
6 Senary 4303031514
8 Octal 255427206
10 Decimal 45493894
12 Duodecimal 1329b59a
16 Hexadecimal 2b62e86
20 Vigesimal e46eee
36 Base36 r33ba

Cryptographic Hash Functions

md5 15d2dbe017590163c5b9c5f627326459
sha1 e6de2ebfe0e9b601023cb9e933a98351b65997cb
sha256 4f9ea9b0ab5859b84446ec75698d4103e51be9b5cf0de33e97af8c506d90a83a
sha512 68ddba62d0c244f7ef30648e346c2cad122fa8ce524ffa1ecae9b312f24938d546b5ba4fbc2ca560d4f3f31648bf5e879ac1ffd2f26e25a5ebc57bce1e0c5d38
ripemd-160 e9f922107a7df691a124e12262cec8663a6ecff5

45493894 as geometric shapes

Circle

Radius = n
Diameter 90987788
Circumference 285846566.34719
Area 6.5021366948314E+15

Sphere

Radius = n
Volume 3.9441002342423E+23
Surface area 2.6008546779326E+16
Circumference 285846566.34719

Square

Length = n
Perimeter 181975576
Area 2069694391283236
Diagonal 64338081.899964

Cube

Length = n
Surface area 12418166347699416
Volume 9.4158457249434E+22
Space diagonal 78797735.842153

Equilateral Triangle

Length = n
Perimeter 136481682
Area 8.9620396046073E+14
Altitude 39398867.921076

Triangular Pyramid

Length = n
Surface area 8.9620396046073E+14
Volume 1.1096680604523E+22
Height 21446027.299988