40742561 (number)

40742561 is an odd 8-digits composite number following 40742560 and preceding 40742562. In scientific notation, it is written as 4.0742561 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 38901280 positive integers (up to 40742561) that are relatively prime to 40742561.

Interesting facts

Basic properties

Name

Name forty million seven hundred forty-two thousand five hundred sixty-one

Notation

Scientific notation 4.0742561 × 10^7
Engineering notation 4.0742561 × 10^6

Prime Factorization of 40742561

Prime Factorization 47 × 41 × 21143

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 40742561
Product of the distinct prime numbers

The prime factorization of 40742561 is 47 × 41 × 21143. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 40742561)

Multiplication

n×y
n×2 81485122
n×3 122227683
n×4 162970244
n×5 203712805

Division

n÷y
n÷2 20371280.5
n÷3 13580853.666667
n÷3 10185640.25
n÷5 8148512.2

Exponentiation

ny
n2 1659956276838721
n3 6.7630869866434E+22
n4 2.7554548410163E+30
n5 1.1226428694285E+38

Nth Root

y√n
2√n 6382.9899733589
3√n 344.09849633548
4√n 79.893616599569
5√n 33.266695645889

Divisors of 40742561

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 -40742560
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 40742561 can be divided by 8 positive divisors. The sum of these divisors (counting 40742561) is 1, the average is 0.125.

Base conversion 40742561

Base System Value
2 Binary 10011011011010111010100001
3 Ternary 2211122221021202
4 Quaternary 2123122322201
5 Quinary 40412230221
6 Senary 4013130545
8 Octal 233327241
10 Decimal 40742561
12 Duodecimal 11789a55
16 Hexadecimal 26daea1
20 Vigesimal cecg81
36 Base36 o995t

Cryptographic Hash Functions

md5 516bbec2d92bde635a71882d4e961e03
sha1 74766295629b86b081c2cd5ec678b59269a836b5
sha256 dced2bbd929fcf31a8506a221efb67f6ad0bd4d49e393b891f1b21aadd0e0e98
sha512 6431b2cbed9705a54be942b1dbb755dd7155aa6dd9f827bcd78b858614375e12ac5763789b6e45f7e8dc68bcd006fe18b91fd6c58cb537c39dcc625381022df7
ripemd-160 d984bd2eca24d2bef64702df7467e5b6ee5eebd5

40742561 as geometric shapes

Circle

Radius = n
Diameter 81485122
Circumference 255993060.65207
Area 5.2149064445968E+15

Sphere

Radius = n
Volume 2.832915252377E+23
Surface area 2.0859625778387E+16
Circumference 255993060.65207

Square

Length = n
Perimeter 162970244
Area 1659956276838721
Diagonal 57618682.332013

Cube

Length = n
Surface area 9959737661032326
Volume 6.7630869866434E+22
Space diagonal 70568185.682474

Equilateral Triangle

Length = n
Perimeter 122227683
Area 7.1878215245688E+14
Altitude 35284092.841237

Triangular Pyramid

Length = n
Surface area 7.1878215245688E+14
Volume 7.9703744500168E+21
Height 19206227.444004