20742008 (number)

20742008 is an even 8-digits composite number following 20742007 and preceding 20742009. In scientific notation, it is written as 2.0742008 × 10^7. The sum of its digits is 23. It has a total of 6 prime factors and 32 positive divisors. There are 8833920 positive integers (up to 20742008) that are relatively prime to 20742008.

Interesting facts

Basic properties

Name

Name twenty million seven hundred forty-two thousand eight

Notation

Scientific notation 2.0742008 × 10^7
Engineering notation 2.0742008 × 10^6

Prime Factorization of 20742008

Prime Factorization 2 × 2 × 2 × 7 × 173 × 2141

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5185502
Product of the distinct prime numbers

The prime factorization of 20742008 is 2 × 2 × 2 × 7 × 173 × 2141. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20742008)

Multiplication

n×y
n×2 41484016
n×3 62226024
n×4 82968032
n×5 103710040

Division

n÷y
n÷2 10371004
n÷3 6914002.6666667
n÷3 5185502
n÷5 4148401.6

Exponentiation

ny
n2 430230895872064
n3 8.9238526840255E+21
n4 1.8509862376288E+29
n5 3.8393171348786E+36

Nth Root

y√n
2√n 4554.3394691217
3√n 274.7579489962
4√n 67.485846435543
5√n 29.064988769612

Divisors of 20742008

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 -20742007
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 20742008 can be divided by 32 positive divisors. The sum of these divisors (counting 20742008) is 1, the average is 0.03125.

Base conversion 20742008

Base System Value
2 Binary 1001111000111111101111000
3 Ternary 1110000210200112
4 Quaternary 1033013331320
5 Quinary 20302221013
6 Senary 2020323452
8 Octal 117077570
10 Decimal 20742008
12 Duodecimal 6b43588
16 Hexadecimal 13c7f78
20 Vigesimal 69cf08
36 Base36 cckmw

Cryptographic Hash Functions

md5 ccd7f9627bbf6c39c9dd84d14584469c
sha1 5fb080aec6e36e7658bd84e1050fd8067e785d90
sha256 6a108123c9816c260619f8ecc794ccd4d58acbcbc714f9801d6e24bf2a4ce4fa
sha512 95cb6fac7fafea5df3092d938882034795d5f203f0214839ad1c03eb4e186c659eaaac9139c53af6efa6bf5808de3663a56302cd134c0778717c6973ba22b8c8
ripemd-160 db02632513d56fae8bc80971d1a584465b00e7a8

20742008 as geometric shapes

Circle

Radius = n
Diameter 41484016
Circumference 130325879.907
Area 1.351610221819E+15

Sphere

Radius = n
Volume 3.7380146711803E+22
Surface area 5.4064408872761E+15
Circumference 130325879.907

Square

Length = n
Perimeter 82968032
Area 430230895872064
Diagonal 29333629.024451

Cube

Length = n
Surface area 2581385375232384
Volume 8.9238526840255E+21
Space diagonal 35926211.707

Equilateral Triangle

Length = n
Perimeter 62226024
Area 1.8629544265907E+14
Altitude 17963105.8535

Triangular Pyramid

Length = n
Surface area 1.8629544265907E+14
Volume 1.0516861245307E+21
Height 9777876.3414837