20942670 (number)

20942670 is an even 8-digits composite number following 20942669 and preceding 20942671. In scientific notation, it is written as 2.0942670 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 64 positive divisors. There are 4631040 positive integers (up to 20942670) that are relatively prime to 20942670.

Interesting facts

Basic properties

Name

Name twenty million nine hundred forty-two thousand six hundred seventy

Notation

Scientific notation 2.0942670 × 10^7
Engineering notation 2.0942670 × 10^6

Prime Factorization of 20942670

Prime Factorization 2 × 3 × 7 × 5 × 31 × 3217

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20942670
Product of the distinct prime numbers

The prime factorization of 20942670 is 2 × 3 × 7 × 5 × 31 × 3217. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20942670)

Multiplication

n×y
n×2 41885340
n×3 62828010
n×4 83770680
n×5 104713350

Division

n÷y
n÷2 10471335
n÷3 6980890
n÷3 5235667.5
n÷5 4188534

Exponentiation

ny
n2 438595426728900
n3 9.1853592854925E+21
n4 1.9236594834751E+29
n5 4.0286565754789E+36

Nth Root

y√n
2√n 4576.31620411
3√n 275.64112672441
4√n 67.648475253401
5√n 29.121008418595

Divisors of 20942670

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20942669
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20942670 can be divided by 64 positive divisors. The sum of these divisors (counting 20942670) is 1, the average is 0.015625.

Base conversion 20942670

Base System Value
2 Binary 1001111111000111101001110
3 Ternary 1110101222221110
4 Quaternary 1033320331032
5 Quinary 20330131140
6 Senary 2024512450
8 Octal 117707516
10 Decimal 20942670
12 Duodecimal 701b726
16 Hexadecimal 13f8f4e
20 Vigesimal 6ahgda
36 Base36 cgvgu

Cryptographic Hash Functions

md5 4c42557c5ff5f79b93ef61e9b357317f
sha1 5e235908a61eb1811d73a49f5d69651c70c0955f
sha256 7130861948dc1cc3bc94d45ee4c146817976b1f29d5e800ebeb3ca9c85c3cd7f
sha512 12d0f1fa4c975c71c74584a1199bce139ca117552cef6a83a12ba073c39d41da7db2d8f9c19e774bc9a0e511395b9ca591d45d01019b590110c8a19aa63f325d
ripemd-160 f9e04a187fd118e10ecb429f6153ed092f587055

20942670 as geometric shapes

Circle

Radius = n
Diameter 41885340
Circumference 131586676.43711
Area 1.3778881705096E+15

Sphere

Radius = n
Volume 3.8475543002515E+22
Surface area 5.5115526820384E+15
Circumference 131586676.43711

Square

Length = n
Perimeter 83770680
Area 438595426728900
Diagonal 29617407.946304

Cube

Length = n
Surface area 2631572560373400
Volume 9.1853592854925E+21
Space diagonal 36273768.486148

Equilateral Triangle

Length = n
Perimeter 62828010
Area 1.8991739076545E+14
Altitude 18136884.243074

Triangular Pyramid

Length = n
Surface area 1.8991739076545E+14
Volume 1.0825049730678E+21
Height 9872469.3154347