20172768 (number)

20172768 is an even 8-digits composite number following 20172767 and preceding 20172769. In scientific notation, it is written as 2.0172768 × 10^7. The sum of its digits is 33. It has a total of 9 prime factors and 96 positive divisors. There are 5237760 positive integers (up to 20172768) that are relatively prime to 20172768.

Interesting facts

Basic properties

Name

Name twenty million one hundred seventy-two thousand seven hundred sixty-eight

Notation

Scientific notation 2.0172768 × 10^7
Engineering notation 2.0172768 × 10^6

Prime Factorization of 20172768

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 7 × 11 × 2729

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1260798
Product of the distinct prime numbers

The prime factorization of 20172768 is 2 × 2 × 2 × 2 × 2 × 3 × 7 × 11 × 2729. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20172768)

Multiplication

n×y
n×2 40345536
n×3 60518304
n×4 80691072
n×5 100863840

Division

n÷y
n÷2 10086384
n÷3 6724256
n÷3 5043192
n÷5 4034553.6

Exponentiation

ny
n2 406940568781824
n3 8.2091176838238E+21
n4 1.6560062652047E+29
n5 3.3406230194522E+36

Nth Root

y√n
2√n 4491.4104688839
3√n 272.2211292905
4√n 67.017986159567
5√n 28.903677229696

Divisors of 20172768

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20172767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20172768 can be divided by 96 positive divisors. The sum of these divisors (counting 20172768) is 1, the average is 0.010416666666667.

Base conversion 20172768

Base System Value
2 Binary 1001100111100111111100000
3 Ternary 1101221212211120
4 Quaternary 1030330333200
5 Quinary 20131012033
6 Senary 2000212240
8 Octal 114747740
10 Decimal 20172768
12 Duodecimal 690a080
16 Hexadecimal 133cfe0
20 Vigesimal 661bi8
36 Base36 c0deo

Cryptographic Hash Functions

md5 9c5d56ca3bec9618f917ba47ac58ec6a
sha1 dc4aedaeb6f1e09e8ba2134d094868b8f13857df
sha256 4f5498a9ef5e162d789fa49d1121971a7f861f763ad6b521cfa4b4fc581ec960
sha512 db85b59aab4fcccfdf80c25aec42a2f252105606b9709d7655aa252cffa4bb3cb32c1830f24537b27409d052d6b036f520ffd5589239b193cb85f917bb9910a5
ripemd-160 c18e162ad97dc36dc8bfd0e21e36614b8fce5695

20172768 as geometric shapes

Circle

Radius = n
Diameter 40345536
Circumference 126749239.50274
Area 1.2784415013326E+15

Sphere

Radius = n
Volume 3.438627174394E+22
Surface area 5.1137660053305E+15
Circumference 126749239.50274

Square

Length = n
Perimeter 80691072
Area 406940568781824
Diagonal 28528602.096206

Cube

Length = n
Surface area 2441643412690944
Volume 8.2091176838238E+21
Space diagonal 34940259.1053

Equilateral Triangle

Length = n
Perimeter 60518304
Area 1.7621043519777E+14
Altitude 17470129.55265

Triangular Pyramid

Length = n
Surface area 1.7621043519777E+14
Volume 9.6745379696503E+20
Height 9509534.0320687