20742018 (number)

20742018 is an even 8-digits composite number following 20742017 and preceding 20742019. In scientific notation, it is written as 2.0742018 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors. There are 6068160 positive integers (up to 20742018) that are relatively prime to 20742018.

Interesting facts

Basic properties

Name

Name twenty million seven hundred forty-two thousand eighteen

Notation

Scientific notation 2.0742018 × 10^7
Engineering notation 2.0742018 × 10^6

Prime Factorization of 20742018

Prime Factorization 2 × 33 × 29 × 10837

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20742018
Product of the distinct prime numbers

The prime factorization of 20742018 is 2 × 33 × 29 × 10837. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 4, 16, 58, 275, 669, 5337, 2468, 21431, 52592, 232980, 220450, 6262217, 3582882, 54063559, 61498535, 799732753, 209041655, 8330790664, 9398217169

Basic calculations (n = 20742018)

Multiplication

n×y
n×2 41484036
n×3 62226054
n×4 82968072
n×5 103710090

Division

n÷y
n÷2 10371009
n÷3 6914006
n÷3 5185504.5
n÷5 4148403.6

Exponentiation

ny
n2 430231310712324
n3 8.9238655909586E+21
n4 1.8509898071724E+29
n5 3.8393263898187E+36

Nth Root

y√n
2√n 4554.3405669756
3√n 274.75799315103
4√n 67.4858545695
5√n 29.064991572136

Divisors of 20742018

1, 2, 29, 33, 58, 66, 957, 1914, 10837, 21674, 314273, 357621, 628546, 715242, 10371009, 20742018

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 -20742017
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 20742018 can be divided by 16 positive divisors. The sum of these divisors (counting 20742018) is 1, the average is 0.0625.

Base conversion 20742018

Base System Value
2 Binary 1001111000111111110000010
3 Ternary 1110000210200220
4 Quaternary 1033013332002
5 Quinary 20302221033
6 Senary 2020323510
8 Octal 117077602
10 Decimal 20742018
12 Duodecimal 6b43596
16 Hexadecimal 13c7f82
20 Vigesimal 69cf0i
36 Base36 cckn6

Cryptographic Hash Functions

md5 c7990341479ad0f3ca79556e5ff5b61f
sha1 ba2df9c339190a5c3d2369b3362adcd5f980de26
sha256 f77790c06bfbf817b63de8519431b5fc02af749328526cda33164de6b3731f82
sha512 aea9333328baa1601bf78cbb60962207d617726321503af98242081b2dadd390db312c87abf58e6152c7dc2c63617d8a27baabcdfde966709e81bc5203f2fddd
ripemd-160 630f61855723b48fe7478cc7d7a72dd82973cd2a

20742018 as geometric shapes

Circle

Radius = n
Diameter 41484036
Circumference 130325942.73885
Area 1.3516115250781E+15

Sphere

Radius = n
Volume 3.7380200776238E+22
Surface area 5.4064461003126E+15
Circumference 130325942.73885

Square

Length = n
Perimeter 82968072
Area 430231310712324
Diagonal 29333643.166587

Cube

Length = n
Surface area 2581387864273944
Volume 8.9238655909586E+21
Space diagonal 35926229.027508

Equilateral Triangle

Length = n
Perimeter 62226054
Area 1.8629562229017E+14
Altitude 17963114.513754

Triangular Pyramid

Length = n
Surface area 1.8629562229017E+14
Volume 1.0516876456274E+21
Height 9777881.055529