42640168 (number)

42640168 is an even 8-digits composite number following 42640167 and preceding 42640169. In scientific notation, it is written as 4.2640168 × 10^7. The sum of its digits is 31. It has a total of 5 prime factors and 16 positive divisors. There are 21285888 positive integers (up to 42640168) that are relatively prime to 42640168.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 4.2640168 × 10^7
Engineering notation 4.2640168 × 10^6

Prime Factorization of 42640168

Prime Factorization 2 × 2 × 2 × 677 × 7873

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10660042
Product of the distinct prime numbers

The prime factorization of 42640168 is 2 × 2 × 2 × 677 × 7873. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 42640168)

Multiplication

n×y
n×2 85280336
n×3 127920504
n×4 170560672
n×5 213200840

Division

n÷y
n÷2 21320084
n÷3 14213389.333333
n÷3 10660042
n÷5 8528033.6

Exponentiation

ny
n2 1818183927068224
n3 7.7527668105089E+22
n4 3.3057927926492E+30
n5 1.4095956005175E+38

Nth Root

y√n
2√n 6529.9439507549
3√n 349.3598311712
4√n 80.808068599335
5√n 33.570961611765

Divisors of 42640168

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -42640167
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 42640168 can be divided by 16 positive divisors. The sum of these divisors (counting 42640168) is 1, the average is 0.0625.

Base conversion 42640168

Base System Value
2 Binary 10100010101010001100101000
3 Ternary 2222020100022111
4 Quaternary 2202222030220
5 Quinary 41403441133
6 Senary 4121532104
8 Octal 242521450
10 Decimal 42640168
12 Duodecimal 12344034
16 Hexadecimal 28aa328
20 Vigesimal d6a088
36 Base36 pdxd4

Cryptographic Hash Functions

md5 117d2fc0941aed672639d17ed60b6c3f
sha1 e332671b99467022fc20d374b3e5ec60ddfdbed3
sha256 a7d6b0ca16ef96192c23cda79a333a2e773aa3b9d35b967b717e2d3276544f42
sha512 7950a0d46d14b280c011944543afde66d6f11b7e4f0fb5be69a79f9b7ec886e063298296256b44304cc0fc482bc68ed6a38becbf94c8a79ca1bb0073d072405f
ripemd-160 a09e6c4b4c3cd058fe958fc8a07100e776257056

42640168 as geometric shapes

Circle

Radius = n
Diameter 85280336
Circumference 267916077.07327
Area 5.7119932681526E+15

Sphere

Radius = n
Volume 3.2474713675853E+23
Surface area 2.284797307261E+16
Circumference 267916077.07327

Square

Length = n
Perimeter 170560672
Area 1818183927068224
Diagonal 60302303.887467

Cube

Length = n
Surface area 10909103562409344
Volume 7.7527668105089E+22
Space diagonal 73854937.419273

Equilateral Triangle

Length = n
Perimeter 127920504
Area 7.8729673479682E+14
Altitude 36927468.709636

Triangular Pyramid

Length = n
Surface area 7.8729673479682E+14
Volume 9.1367233077814E+21
Height 20100767.962489