20809320 (number)

20809320 is an even 8-digits composite number following 20809319 and preceding 20809321. In scientific notation, it is written as 2.0809320 × 10^7. The sum of its digits is 24. It has a total of 8 prime factors and 96 positive divisors. There are 4755072 positive integers (up to 20809320) that are relatively prime to 20809320.

Interesting facts

Basic properties

Name

Name twenty million eight hundred nine thousand three hundred twenty

Notation

Scientific notation 2.0809320 × 10^7
Engineering notation 2.0809320 × 10^6

Prime Factorization of 20809320

Prime Factorization 2 × 2 × 2 × 7 × 5 × 3 × 7 × 3539

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 743190
Product of the distinct prime numbers

The prime factorization of 20809320 is 2 × 2 × 2 × 7 × 5 × 3 × 7 × 3539. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20809320)

Multiplication

n×y
n×2 41618640
n×3 62427960
n×4 83237280
n×5 104046600

Division

n÷y
n÷2 10404660
n÷3 6936440
n÷3 5202330
n÷5 4161864

Exponentiation

ny
n2 433027798862400
n3 9.0110140354233E+21
n4 1.8751307458762E+29
n5 3.9020195732776E+36

Nth Root

y√n
2√n 4561.7233585565
3√n 275.05484305645
4√n 67.540531227971
5√n 29.083828680034

Divisors of 20809320

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 -20809319
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 20809320 can be divided by 96 positive divisors. The sum of these divisors (counting 20809320) is 1, the average is 0.010416666666667.

Base conversion 20809320

Base System Value
2 Binary 1001111011000011001101000
3 Ternary 1110011020000120
4 Quaternary 1033120121220
5 Quinary 20311344240
6 Senary 2022003240
8 Octal 117303150
10 Decimal 20809320
12 Duodecimal 6b76520
16 Hexadecimal 13d8668
20 Vigesimal 6a1360
36 Base36 ce0ko

Cryptographic Hash Functions

md5 8803e12cb12a113b55268776cd3430cb
sha1 49cf36b07e85f3bfcbd4241194c1aca228c086e5
sha256 91d59961fdd8038aac2a9a1e26d8d5f032f7438c6dcf12f90cd2cc90f19e9248
sha512 97423d0aecdeae3f6f08fbb78c7deffb9385645d2e8efeb321a66eb97058014a4d3fd8954e767e186cf695c23c133898210ac2fc36a9b274450a43ca5e26370d
ripemd-160 f1a4c157adfae1019f7fa99990eb90f4b5f511c0

20809320 as geometric shapes

Circle

Radius = n
Diameter 41618640
Circumference 130748813.6764
Area 1.3603969517063E+15

Sphere

Radius = n
Volume 3.7745247326774E+22
Surface area 5.4415878068251E+15
Circumference 130748813.6764

Square

Length = n
Perimeter 83237280
Area 433027798862400
Diagonal 29428822.567762

Cube

Length = n
Surface area 2598166793174400
Volume 9.0110140354233E+21
Space diagonal 36042799.510959

Equilateral Triangle

Length = n
Perimeter 62427960
Area 1.8750653717985E+14
Altitude 18021399.75548

Triangular Pyramid

Length = n
Surface area 1.8750653717985E+14
Volume 1.0619581883025E+21
Height 9809607.5225872