42561636 (number)

42561636 is an even 8-digits composite number following 42561635 and preceding 42561637. In scientific notation, it is written as 4.2561636 × 10^7. The sum of its digits is 33. It has a total of 7 prime factors and 72 positive divisors. There are 12654720 positive integers (up to 42561636) that are relatively prime to 42561636.

Interesting facts

Basic properties

Name

Name forty-two million five hundred sixty-one thousand six hundred thirty-six

Notation

Scientific notation 4.2561636 × 10^7
Engineering notation 4.2561636 × 10^6

Prime Factorization of 42561636

Prime Factorization 2 × 2 × 3 × 13 × 13 × 31 × 677

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 1636986
Product of the distinct prime numbers

The prime factorization of 42561636 is 2 × 2 × 3 × 13 × 13 × 31 × 677. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42561636)

Multiplication

n×y
n×2 85123272
n×3 127684908
n×4 170246544
n×5 212808180

Division

n÷y
n÷2 21280818
n÷3 14187212
n÷3 10640409
n÷5 8512327.2

Exponentiation

ny
n2 1811492858996496
n3 7.7100099681208E+22
n4 3.2815063781953E+30
n5 1.3966628000043E+38

Nth Root

y√n
2√n 6523.92795791
3√n 349.14522298942
4√n 80.770836060487
5√n 33.558586711529

Divisors of 42561636

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42561635
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42561636 can be divided by 72 positive divisors. The sum of these divisors (counting 42561636) is 1, the average is 0.013888888888889.

Base conversion 42561636

Base System Value
2 Binary 10100010010111000001100100
3 Ternary 2222002100120220
4 Quaternary 2202113001210
5 Quinary 41343433021
6 Senary 4120124340
8 Octal 242270144
10 Decimal 42561636
12 Duodecimal 123066b0
16 Hexadecimal 2897064
20 Vigesimal d6041g
36 Base36 pc8ro

Cryptographic Hash Functions

md5 2f5672d7b181a1c472880d255f6daa1e
sha1 a63c02ae7933683cee945b3daf4a02e1333ba8f5
sha256 31eccf1b187ed0888eb38fe2ab49178cde90b983a0c3584c47ed451cb6e0563e
sha512 7a24ba30f3cc957f3ed807f85f5e474d92cbff32004884ea114cfe1422c85992f599b4cf83d81e58d4ce77d6daf1f75bdd903e48fa20a082b6319baa5ce85792
ripemd-160 8fb41eada0bf5b2a1a3c20d9fadda6b7f8c2e000

42561636 as geometric shapes

Circle

Radius = n
Diameter 85123272
Circumference 267422645.96473
Area 5.6909726578538E+15

Sphere

Radius = n
Volume 3.229561423327E+23
Surface area 2.2763890631415E+16
Circumference 267422645.96473

Square

Length = n
Perimeter 170246544
Area 1811492858996496
Diagonal 60191242.867987

Cube

Length = n
Surface area 10868957153978976
Volume 7.7100099681208E+22
Space diagonal 73718916.005253

Equilateral Triangle

Length = n
Perimeter 127684908
Area 7.8439941733253E+14
Altitude 36859458.002626

Triangular Pyramid

Length = n
Surface area 7.8439941733253E+14
Volume 9.0863338857902E+21
Height 20063747.622662