20320813 (number)

20320813 is an odd 8-digits composite number following 20320812 and preceding 20320814. In scientific notation, it is written as 2.0320813 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 20231068 positive integers (up to 20320813) that are relatively prime to 20320813.

Interesting facts

Basic properties

Name

Name twenty million three hundred twenty thousand eight hundred thirteen

Notation

Scientific notation 2.0320813 × 10^7
Engineering notation 2.0320813 × 10^6

Prime Factorization of 20320813

Prime Factorization 227 × 89519

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20320813
Product of the distinct prime numbers

The prime factorization of 20320813 is 227 × 89519. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20320813)

Multiplication

n×y
n×2 40641626
n×3 60962439
n×4 81283252
n×5 101604065

Division

n÷y
n÷2 10160406.5
n÷3 6773604.3333333
n÷3 5080203.25
n÷5 4064162.6

Exponentiation

ny
n2 412935440980969
n3 8.3911838772468E+21
n4 1.7051567841815E+29
n5 3.4650172147033E+36

Nth Root

y√n
2√n 4507.8612445371
3√n 272.88543722324
4√n 67.140608014354
5√n 28.945977211632

Divisors of 20320813

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20320812
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20320813 can be divided by 4 positive divisors. The sum of these divisors (counting 20320813) is 1, the average is 0.25.

Base conversion 20320813

Base System Value
2 Binary 1001101100001001000101101
3 Ternary 1102020101220201
4 Quaternary 1031201020231
5 Quinary 20200231223
6 Senary 2003313501
8 Octal 115411055
10 Decimal 20320813
12 Duodecimal 697b891
16 Hexadecimal 136122d
20 Vigesimal 67020d
36 Base36 c3jn1

Cryptographic Hash Functions

md5 9978139024ca3b0335f0d8ab6167721c
sha1 02cab4024c55c7a331020a1df62964e1a3f7557f
sha256 9a4e80dc2fd1906e8231dbc48064368be68b7d97179ec887b83c446a3ffda338
sha512 aea52c7f5acd96c1fddfb71710dc7a7d8a1fb528c3a77fef12d660f9d5ff384e8fe54c1708b84787ef843bc28152ceed1383c10c5bd00ee9bf3b4a33c0046325
ripemd-160 ac34bca8749a71efcc3be9ef485cff9b9c2d9006

20320813 as geometric shapes

Circle

Radius = n
Diameter 40641626
Circumference 127679433.67154
Area 1.2972749477927E+15

Sphere

Radius = n
Volume 3.5148908831573E+22
Surface area 5.1890997911707E+15
Circumference 127679433.67154

Square

Length = n
Perimeter 81283252
Area 412935440980969
Diagonal 28737969.343048

Cube

Length = n
Surface area 2477612645885814
Volume 8.3911838772468E+21
Space diagonal 35196680.567106

Equilateral Triangle

Length = n
Perimeter 60962439
Area 1.7880629100622E+14
Altitude 17598340.283553

Triangular Pyramid

Length = n
Surface area 1.7880629100622E+14
Volume 9.8891050363074E+20
Height 9579323.1143492