42561646 (number)

42561646 is an even 8-digits composite number following 42561645 and preceding 42561647. In scientific notation, it is written as 4.2561646 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 21280822 positive integers (up to 42561646) that are relatively prime to 42561646.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2561646 × 10^7
Engineering notation 4.2561646 × 10^6

Prime Factorization of 42561646

Prime Factorization 2 × 21280823

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 42561646
Product of the distinct prime numbers

The prime factorization of 42561646 is 2 × 21280823. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 3, 59, 28, 617, 362, 7373, 6096, 55491, 321, 466322, 96938, 9776875, 2125095, 58303604, 50704844, 590016956, 800626538, 1460325688, 1040981736

Basic calculations (n = 42561646)

Multiplication

n×y
n×2 85123292
n×3 127684938
n×4 170246584
n×5 212808230

Division

n÷y
n÷2 21280823
n÷3 14187215.333333
n÷3 10640411.5
n÷5 8512329.2

Exponentiation

ny
n2 1811493710229316
n3 7.7100154026007E+22
n4 3.2815094622004E+30
n5 1.3966644407582E+38

Nth Root

y√n
2√n 6523.9287243194
3√n 349.1452503337
4√n 80.770840804831
5√n 33.558588288469

Divisors of 42561646

1, 2, 21280823, 42561646

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42561645
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42561646 can be divided by 4 positive divisors. The sum of these divisors (counting 42561646) is 1, the average is 0.25.

Base conversion 42561646

Base System Value
2 Binary 10100010010111000001101110
3 Ternary 2222002100121021
4 Quaternary 2202113001232
5 Quinary 41343433041
6 Senary 4120124354
8 Octal 242270156
10 Decimal 42561646
12 Duodecimal 123066ba
16 Hexadecimal 289706e
20 Vigesimal d60426
36 Base36 pc8ry

Cryptographic Hash Functions

md5 92d29e5c1b8482e4e899eb015a46902d
sha1 94d49fa0b95bfc8b11132192c02021dda276d54a
sha256 b7149c71228021a13fd4daec08d5c05aaea0e649a7a04909fd89a5049386d0c1
sha512 e9f51dbaa2b7685f37201cec0b2a7272881d81fff2898add08f1526af3bed68510537f5d81b6285ed589be01750edb33ba3f511d6ffa2fdb94f40beeb23ccfae
ripemd-160 3bda99a6aefd8336902ccecd430211b99ac79473

42561646 as geometric shapes

Circle

Radius = n
Diameter 85123292
Circumference 267422708.79658
Area 5.6909753320805E+15

Sphere

Radius = n
Volume 3.2295636997166E+23
Surface area 2.2763901328322E+16
Circumference 267422708.79658

Square

Length = n
Perimeter 170246584
Area 1811493710229316
Diagonal 60191257.010123

Cube

Length = n
Surface area 10868962261375896
Volume 7.7100154026007E+22
Space diagonal 73718933.325761

Equilateral Triangle

Length = n
Perimeter 127684938
Area 7.8439978592716E+14
Altitude 36859466.66288

Triangular Pyramid

Length = n
Surface area 7.8439978592716E+14
Volume 9.0863402903861E+21
Height 20063752.336708