45491142 (number)

45491142 is an even 8-digits composite number following 45491141 and preceding 45491143. In scientific notation, it is written as 4.5491142 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 15151752 positive integers (up to 45491142) that are relatively prime to 45491142.

Interesting facts

Basic properties

Name

Name forty-five million four hundred ninety-one thousand one hundred forty-two

Notation

Scientific notation 4.5491142 × 10^7
Engineering notation 4.5491142 × 10^6

Prime Factorization of 45491142

Prime Factorization 2 × 3 × 1823 × 4159

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 45491142
Product of the distinct prime numbers

The prime factorization of 45491142 is 2 × 3 × 1823 × 4159. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 45491142)

Multiplication

n×y
n×2 90982284
n×3 136473426
n×4 181964568
n×5 227455710

Division

n÷y
n÷2 22745571
n÷3 15163714
n÷3 11372785.5
n÷5 9098228.4

Exponentiation

ny
n2 2069444000464164
n3 9.4141370886163E+22
n4 4.2825984710571E+30
n5 1.9482029517584E+38

Nth Root

y√n
2√n 6744.7121510113
3√n 356.97868039559
4√n 82.12619649668
5√n 34.008334833311

Divisors of 45491142

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -45491141
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 45491142 can be divided by 16 positive divisors. The sum of these divisors (counting 45491142) is 1, the average is 0.0625.

Base conversion 45491142

Base System Value
2 Binary 10101101100010001111000110
3 Ternary 10011121012010010
4 Quaternary 2231202033012
5 Quinary 43121204032
6 Senary 4303011050
8 Octal 255421706
10 Decimal 45491142
12 Duodecimal 13299a86
16 Hexadecimal 2b623c6
20 Vigesimal e467h2
36 Base36 r316u

Cryptographic Hash Functions

md5 98584a3a6162d0bdbc407999bce70880
sha1 cbfa744d52743321830f69b6777532a13a74079a
sha256 e124721f8c26800fec5e302bccab56af9b8d51d3400ebee6b350d97417594d0a
sha512 9330f8ac905057355a9e4ec59e2ed020cd307aef20939c0ffc9d3de23de8eed67d73fa28c05a6fea548f22c761ca74c626a52d8240dd8e3047e0d92faf72ff4b
ripemd-160 9cf72844293378671f7d23bb49e24552659d224b

45491142 as geometric shapes

Circle

Radius = n
Diameter 90982284
Circumference 285829275.02122
Area 6.5013500688737E+15

Sphere

Radius = n
Volume 3.9433845223312E+23
Surface area 2.6005400275495E+16
Circumference 285829275.02122

Square

Length = n
Perimeter 181964568
Area 2069444000464164
Diagonal 64334189.98424

Cube

Length = n
Surface area 12416664002784984
Volume 9.4141370886163E+22
Space diagonal 78792969.23833

Equilateral Triangle

Length = n
Perimeter 136473426
Area 8.9609553805563E+14
Altitude 39396484.619165

Triangular Pyramid

Length = n
Surface area 8.9609553805563E+14
Volume 1.1094666957301E+22
Height 21444729.994747