20163720 (number)

20163720 is an even 8-digits composite number following 20163719 and preceding 20163721. In scientific notation, it is written as 2.0163720 × 10^7. The sum of its digits is 21. It has a total of 7 prime factors and 64 positive divisors. There are 5325824 positive integers (up to 20163720) that are relatively prime to 20163720.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-three thousand seven hundred twenty

Notation

Scientific notation 2.0163720 × 10^7
Engineering notation 2.0163720 × 10^6

Prime Factorization of 20163720

Prime Factorization 2 × 2 × 2 × 3 × 5 × 113 × 1487

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 5040930
Product of the distinct prime numbers

The prime factorization of 20163720 is 2 × 2 × 2 × 3 × 5 × 113 × 1487. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20163720)

Multiplication

n×y
n×2 40327440
n×3 60491160
n×4 80654880
n×5 100818600

Division

n÷y
n÷2 10081860
n÷3 6721240
n÷3 5040930
n÷5 4032744

Exponentiation

ny
n2 406575604238400
n3 8.1980766426939E+21
n4 1.6530372196182E+29
n5 3.333137964596E+36

Nth Root

y√n
2√n 4490.4030999455
3√n 272.18042383522
4√n 67.010470077037
5√n 28.901083957383

Divisors of 20163720

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20163719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20163720 can be divided by 64 positive divisors. The sum of these divisors (counting 20163720) is 1, the average is 0.015625.

Base conversion 20163720

Base System Value
2 Binary 1001100111010110010001000
3 Ternary 1101221102102110
4 Quaternary 1030322302020
5 Quinary 20130214340
6 Senary 2000102320
8 Octal 114726210
10 Decimal 20163720
12 Duodecimal 69049a0
16 Hexadecimal 133ac88
20 Vigesimal 660960
36 Base36 c06fc

Cryptographic Hash Functions

md5 3fcd5d6ff4dce685b602a206b4931d29
sha1 48919ff0316fe5bb2a05c4ead76e48070babf83a
sha256 a223f1cd318c2a1441c3fd1bbd8cabc8065283052c86299a630442199724306d
sha512 0c3a6deadc1b2972aed470016ab91ecf3dca6385a748281a72c90c55ece79ef49e3d179f7e2beba8a97053795f3e8799b20a9a112a54e76651407ef07fad1bba
ripemd-160 92921fc8fa005cd210e8f0c3f63d5a63754579f0

20163720 as geometric shapes

Circle

Radius = n
Diameter 40327440
Circumference 126692389.24208
Area 1.2772949314042E+15

Sphere

Radius = n
Volume 3.4340023139004E+22
Surface area 5.1091797256168E+15
Circumference 126692389.24208

Square

Length = n
Perimeter 80654880
Area 406575604238400
Diagonal 28515806.291894

Cube

Length = n
Surface area 2439453625430400
Volume 8.1980766426939E+21
Space diagonal 34924587.509593

Equilateral Triangle

Length = n
Perimeter 60491160
Area 1.7605240091473E+14
Altitude 17462293.754796

Triangular Pyramid

Length = n
Surface area 1.7605240091473E+14
Volume 9.6615259778932E+20
Height 9505268.7639645