42561640 (number)

42561640 is an even 8-digits composite number following 42561639 and preceding 42561641. In scientific notation, it is written as 4.2561640 × 10^7. The sum of its digits is 28. It has a total of 6 prime factors and 32 positive divisors. There are 15476800 positive integers (up to 42561640) that are relatively prime to 42561640.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2561640 × 10^7
Engineering notation 4.2561640 × 10^6

Prime Factorization of 42561640

Prime Factorization 2 × 2 × 2 × 5 × 11 × 96731

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10640410
Product of the distinct prime numbers

The prime factorization of 42561640 is 2 × 2 × 2 × 5 × 11 × 96731. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42561640)

Multiplication

n×y
n×2 85123280
n×3 127684920
n×4 170246560
n×5 212808200

Division

n÷y
n÷2 21280820
n÷3 14187213.333333
n÷3 10640410
n÷5 8512328

Exponentiation

ny
n2 1811493199489600
n3 7.7100121419125E+22
n4 3.2815076117971E+30
n5 1.3966634563057E+38

Nth Root

y√n
2√n 6523.9282644738
3√n 349.14523392714
4√n 80.770837958225
5√n 33.558587342305

Divisors of 42561640

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42561639
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42561640 can be divided by 32 positive divisors. The sum of these divisors (counting 42561640) is 1, the average is 0.03125.

Base conversion 42561640

Base System Value
2 Binary 10100010010111000001101000
3 Ternary 2222002100121001
4 Quaternary 2202113001220
5 Quinary 41343433030
6 Senary 4120124344
8 Octal 242270150
10 Decimal 42561640
12 Duodecimal 123066b4
16 Hexadecimal 2897068
20 Vigesimal d60420
36 Base36 pc8rs

Cryptographic Hash Functions

md5 0f2ad2ab660ea11e998b9f96d1700f34
sha1 33a48b2bfa9e7def7de5ffdbd1f75ceeee95dbe4
sha256 e51ca83c4aabd831ccbbcd25ddbd5b6e1875ee9e3d8ba27949459f62a684d6ad
sha512 53600ebd1debc34c2ff4a358aeb8150a945679c1fb7870e36605633fba5679ec1e3857ca0d00b5d4f3b869f86ccd13478471aa328f2667d52cbb59be7fb48c5d
ripemd-160 220601aaf91b3cbccc66d4f56e7acfc9979d4b03

42561640 as geometric shapes

Circle

Radius = n
Diameter 85123280
Circumference 267422671.09747
Area 5.6909737275444E+15

Sphere

Radius = n
Volume 3.2295623338827E+23
Surface area 2.2763894910178E+16
Circumference 267422671.09747

Square

Length = n
Perimeter 170246560
Area 1811493199489600
Diagonal 60191248.524841

Cube

Length = n
Surface area 10868959196937600
Volume 7.7100121419125E+22
Space diagonal 73718922.933456

Equilateral Triangle

Length = n
Perimeter 127684920
Area 7.8439956477037E+14
Altitude 36859461.466728

Triangular Pyramid

Length = n
Surface area 7.8439956477037E+14
Volume 9.0863364476282E+21
Height 20063749.50828