42561644 (number)

42561644 is an even 8-digits composite number following 42561643 and preceding 42561645. In scientific notation, it is written as 4.2561644 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 21189024 positive integers (up to 42561644) that are relatively prime to 42561644.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2561644 × 10^7
Engineering notation 4.2561644 × 10^6

Prime Factorization of 42561644

Prime Factorization 2 × 2 × 233 × 45667

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21280822
Product of the distinct prime numbers

The prime factorization of 42561644 is 2 × 2 × 233 × 45667. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 9, 30, 80, 791, 927, 6485, 4257, 12613, 97810, 958770, 321969, 2912743, 6243453, 45656412, 39775580, 693749343, 601724852, 7072842956, 8004646459

Basic calculations (n = 42561644)

Multiplication

n×y
n×2 85123288
n×3 127684932
n×4 170246576
n×5 212808220

Division

n÷y
n÷2 21280822
n÷3 14187214.666667
n÷3 10640411
n÷5 8512328.8

Exponentiation

ny
n2 1811493539982736
n3 7.7100143157045E+22
n4 3.2815088453992E+30
n5 1.3966641126073E+38

Nth Root

y√n
2√n 6523.9285710375
3√n 349.14524486485
4√n 80.770839855963
5√n 33.558587973081

Divisors of 42561644

1, 2, 4, 233, 466, 932, 45667, 91334, 182668, 10640411, 21280822, 42561644

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42561643
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42561644 can be divided by 12 positive divisors. The sum of these divisors (counting 42561644) is 1, the average is 0.083333333333333.

Base conversion 42561644

Base System Value
2 Binary 10100010010111000001101100
3 Ternary 2222002100121012
4 Quaternary 2202113001230
5 Quinary 41343433034
6 Senary 4120124352
8 Octal 242270154
10 Decimal 42561644
12 Duodecimal 123066b8
16 Hexadecimal 289706c
20 Vigesimal d60424
36 Base36 pc8rw

Cryptographic Hash Functions

md5 a94f4b266c2b8ec937ce00a00a7ab4e9
sha1 a10fd56c33bedb5b1ff50299a0479c057ac43a1d
sha256 5820d05bd89eed5939044be25e50d1391d2985db1003f2ad2a6e006ebdddef48
sha512 23ff7b666096b8664d63c16584beed9c6a02036af7f3ea101fbcbf364343f2c3d5edb74660c49d0755cd93c06acc980e40639126725f10ccca5037c01f62ce6b
ripemd-160 b8c8e59ede5fac874e6dfcfbc188db995de5d9c1

42561644 as geometric shapes

Circle

Radius = n
Diameter 85123288
Circumference 267422696.23021
Area 5.6909747972351E+15

Sphere

Radius = n
Volume 3.2295632444386E+23
Surface area 2.2763899188941E+16
Circumference 267422696.23021

Square

Length = n
Perimeter 170246576
Area 1811493539982736
Diagonal 60191254.181695

Cube

Length = n
Surface area 10868961239896416
Volume 7.7100143157045E+22
Space diagonal 73718929.861659

Equilateral Triangle

Length = n
Perimeter 127684932
Area 7.8439971220823E+14
Altitude 36859464.93083

Triangular Pyramid

Length = n
Surface area 7.8439971220823E+14
Volume 9.0863390094667E+21
Height 20063751.393898