45981946 (number)

45981946 is an even 8-digits composite number following 45981945 and preceding 45981947. In scientific notation, it is written as 4.5981946 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 22981020 positive integers (up to 45981946) that are relatively prime to 45981946.

Interesting facts

Basic properties

Name

Name forty-five million nine hundred eighty-one thousand nine hundred forty-six

Notation

Scientific notation 4.5981946 × 10^7
Engineering notation 4.5981946 × 10^6

Prime Factorization of 45981946

Prime Factorization 2 × 3643 × 6311

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 45981946
Product of the distinct prime numbers

The prime factorization of 45981946 is 2 × 3643 × 6311. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 45981946)

Multiplication

n×y
n×2 91963892
n×3 137945838
n×4 183927784
n×5 229909730

Division

n÷y
n÷2 22990973
n÷3 15327315.333333
n÷3 11495486.5
n÷5 9196389.2

Exponentiation

ny
n2 2114339357946916
n3 9.722143818279E+22
n4 4.4704309205634E+30
n5 2.0555911318608E+38

Nth Root

y√n
2√n 6780.9988939684
3√n 358.25790535447
4√n 82.34682078847
5√n 34.081403370684

Divisors of 45981946

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 -45981945
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 45981946 can be divided by 8 positive divisors. The sum of these divisors (counting 45981946) is 1, the average is 0.125.

Base conversion 45981946

Base System Value
2 Binary 10101111011010000011111010
3 Ternary 10012112010101001
4 Quaternary 2233122003322
5 Quinary 43232410241
6 Senary 4321315214
8 Octal 257320372
10 Decimal 45981946
12 Duodecimal 13495b0a
16 Hexadecimal 2bda0fa
20 Vigesimal e77eh6
36 Base36 rdjwa

Cryptographic Hash Functions

md5 9e285bd51b1af8cdb292338112c413f0
sha1 2864ce3bf39a924b17f307951dd8c99da5eccfcd
sha256 4b9fe0a7d23bf92761fc5ef06b92e582aee7e9763ef97ccaef56d26814bce22f
sha512 85e36f42880637eca58bafacc5d3526f2d3227d877c43501e710fdcf489c7bd0dc109b17fd69a980c84670c1fb1adf4c0014f6d49a0716381c96acd294784c18
ripemd-160 9b1a5ed0bd2cbbafaec0c0f08e37398be7dd9e7d

45981946 as geometric shapes

Circle

Radius = n
Diameter 91963892
Circumference 288913087.50273
Area 6.6423929941218E+15

Sphere

Radius = n
Volume 4.0724020795532E+23
Surface area 2.6569571976487E+16
Circumference 288913087.50273

Square

Length = n
Perimeter 183927784
Area 2114339357946916
Diagonal 65028291.657507

Cube

Length = n
Surface area 12686036147681496
Volume 9.722143818279E+22
Space diagonal 79643066.702889

Equilateral Triangle

Length = n
Perimeter 137945838
Area 9.1553579810165E+14
Altitude 39821533.351444

Triangular Pyramid

Length = n
Surface area 9.1553579810165E+14
Volume 1.1457656369293E+22
Height 21676097.219169