20172672 (number)

20172672 is an even 8-digits composite number following 20172671 and preceding 20172673. In scientific notation, it is written as 2.0172672 × 10^7. The sum of its digits is 27. It has a total of 11 prime factors and 128 positive divisors. There are 6193152 positive integers (up to 20172672) that are relatively prime to 20172672.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-two thousand six hundred seventy-two

Notation

Scientific notation 2.0172672 × 10^7
Engineering notation 2.0172672 × 10^6

Prime Factorization of 20172672

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 9 × 13 × 449

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 315198
Product of the distinct prime numbers

The prime factorization of 20172672 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 3 × 9 × 13 × 449. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20172672)

Multiplication

n×y
n×2 40345344
n×3 60518016
n×4 80690688
n×5 100863360

Division

n÷y
n÷2 10086336
n÷3 6724224
n÷3 5043168
n÷5 4034534.4

Exponentiation

ny
n2 406936695619584
n3 8.2090004854977E+21
n4 1.6559747424179E+29
n5 3.340543531908E+36

Nth Root

y√n
2√n 4491.3997818052
3√n 272.22069746628
4√n 67.017906426605
5√n 28.903649719755

Divisors of 20172672

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20172671
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20172672 can be divided by 128 positive divisors. The sum of these divisors (counting 20172672) is 1, the average is 0.0078125.

Base conversion 20172672

Base System Value
2 Binary 1001100111100111110000000
3 Ternary 1101221212201000
4 Quaternary 1030330332000
5 Quinary 20131011142
6 Senary 2000212000
8 Octal 114747600
10 Decimal 20172672
12 Duodecimal 690a000
16 Hexadecimal 133cf80
20 Vigesimal 661bdc
36 Base36 c0dc0

Cryptographic Hash Functions

md5 2032f2bca9c4c99dfcf9ff3c8b0af46b
sha1 c6b06fb0e119218bcad10c1af5dc15500174cf4f
sha256 d825bd3b12d351fe34d384e937693a75ce56b37b49090363b7ed85043f9b1d47
sha512 5029ca25cdd3db9a75526b2f21957c7435f34d820e2f8122926f7c9afc9473985b1c2d981b4f51f67f35968426da5db7ab9650d22b340f61f695bcc790e0ae15
ripemd-160 a405cff5ac5ceced12a9fdc96a2afc9cbd64bc89

20172672 as geometric shapes

Circle

Radius = n
Diameter 40345344
Circumference 126748636.31695
Area 1.2784293334346E+15

Sphere

Radius = n
Volume 3.438578082474E+22
Surface area 5.1137173337384E+15
Circumference 126748636.31695

Square

Length = n
Perimeter 80690688
Area 406936695619584
Diagonal 28528466.331704

Cube

Length = n
Surface area 2441620173717504
Volume 8.2090004854977E+21
Space diagonal 34940092.828422

Equilateral Triangle

Length = n
Perimeter 60518016
Area 1.7620875806933E+14
Altitude 17470046.414211

Triangular Pyramid

Length = n
Surface area 1.7620875806933E+14
Volume 9.6743998500985E+20
Height 9509488.7772347