20172730 (number)

20172730 is an even 8-digits composite number following 20172729 and preceding 20172731. In scientific notation, it is written as 2.0172730 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 7988800 positive integers (up to 20172730) that are relatively prime to 20172730.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-two thousand seven hundred thirty

Notation

Scientific notation 2.0172730 × 10^7
Engineering notation 2.0172730 × 10^6

Prime Factorization of 20172730

Prime Factorization 2 × 5 × 101 × 19973

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20172730
Product of the distinct prime numbers

The prime factorization of 20172730 is 2 × 5 × 101 × 19973. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20172730)

Multiplication

n×y
n×2 40345460
n×3 60518190
n×4 80690920
n×5 100863650

Division

n÷y
n÷2 10086365
n÷3 6724243.3333333
n÷3 5043182.5
n÷5 4034546

Exponentiation

ny
n2 406939035652900
n3 8.2090712926863E+21
n4 1.6559937873811E+29
n5 3.3405915554517E+36

Nth Root

y√n
2√n 4491.406238585
3√n 272.22095836024
4√n 67.017954598637
5√n 28.903666340357

Divisors of 20172730

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 -20172729
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 20172730 can be divided by 16 positive divisors. The sum of these divisors (counting 20172730) is 1, the average is 0.0625.

Base conversion 20172730

Base System Value
2 Binary 1001100111100111110111010
3 Ternary 1101221212210011
4 Quaternary 1030330332322
5 Quinary 20131011410
6 Senary 2000212134
8 Octal 114747672
10 Decimal 20172730
12 Duodecimal 690a04a
16 Hexadecimal 133cfba
20 Vigesimal 661bga
36 Base36 c0ddm

Cryptographic Hash Functions

md5 d29ba442cc740cafa1b3a16321f94b89
sha1 c06fb58e9808516339af67cdc0229e5691b093a3
sha256 caeb9d1fe56f1758afa7f07e42a078925eb49037b426e33d8efdb089f793edd2
sha512 4fbc75b1f54c7564432eb0156cbadf7f1f15d7ddfa34c53a062485834d549374ed2291d64dd6b17f38846a5a96df9de145904196c5d74b14aa83d57293064a42
ripemd-160 425bb8ac3c0a0709991fc86651688e3720597cce

20172730 as geometric shapes

Circle

Radius = n
Diameter 40345460
Circumference 126749000.7417
Area 1.2784366848661E+15

Sphere

Radius = n
Volume 3.4386077421198E+22
Surface area 5.1137467394643E+15
Circumference 126749000.7417

Square

Length = n
Perimeter 80690920
Area 406939035652900
Diagonal 28528548.356091

Cube

Length = n
Surface area 2441634213917400
Volume 8.2090712926863E+21
Space diagonal 34940193.287369

Equilateral Triangle

Length = n
Perimeter 60518190
Area 1.7620977133348E+14
Altitude 17470096.643684

Triangular Pyramid

Length = n
Surface area 1.7620977133348E+14
Volume 9.6744832971705E+20
Height 9509516.1186969