20406724 (number)

20406724 is an even 8-digits composite number following 20406723 and preceding 20406725. In scientific notation, it is written as 2.0406724 × 10^7. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 9418464 positive integers (up to 20406724) that are relatively prime to 20406724.

Interesting facts

Basic properties

Name

Name twenty million four hundred six thousand seven hundred twenty-four

Notation

Scientific notation 2.0406724 × 10^7
Engineering notation 2.0406724 × 10^6

Prime Factorization of 20406724

Prime Factorization 2 × 2 × 13 × 392437

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10203362
Product of the distinct prime numbers

The prime factorization of 20406724 is 2 × 2 × 13 × 392437. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20406724)

Multiplication

n×y
n×2 40813448
n×3 61220172
n×4 81626896
n×5 102033620

Division

n÷y
n÷2 10203362
n÷3 6802241.3333333
n÷3 5101681
n÷5 4081344.8

Exponentiation

ny
n2 416434384412176
n3 8.4980615468092E+21
n4 1.7341759652075E+29
n5 3.5388850289423E+36

Nth Root

y√n
2√n 4517.3802142392
3√n 273.26945893271
4√n 67.211458950385
5√n 28.970411107163

Divisors of 20406724

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20406723
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20406724 can be divided by 12 positive divisors. The sum of these divisors (counting 20406724) is 1, the average is 0.083333333333333.

Base conversion 20406724

Base System Value
2 Binary 1001101110110000111000100
3 Ternary 1102101202202121
4 Quaternary 1031312013010
5 Quinary 20211003344
6 Senary 2005215324
8 Octal 115660704
10 Decimal 20406724
12 Duodecimal 6a01544
16 Hexadecimal 13761c4
20 Vigesimal 67agg4
36 Base36 c5dxg

Cryptographic Hash Functions

md5 1b642c8798aa81d664856d66442c3dcc
sha1 af7cd43db0e3e8244151c42374fc1f5b55c8ac38
sha256 3bf5673a4a298577e25930a55d5abf17114844be4c8a70423c1e4b0c2d960f56
sha512 fe5a3764a58195a921b629b381a5564ad24a2cda5d6f25010a510f10a1703d02315e1a2728f54cef5662a43523c256a04f6f86b669a407dd0b9cdffd625c2aee
ripemd-160 ba4d07334353c87871f160a2aacc1f198a50c2a2

20406724 as geometric shapes

Circle

Radius = n
Diameter 40813448
Circumference 128219228.40447
Area 1.3082672027715E+15

Sphere

Radius = n
Volume 3.5596596966946E+22
Surface area 5.2330688110859E+15
Circumference 128219228.40447

Square

Length = n
Perimeter 81626896
Area 416434384412176
Diagonal 28859465.844405

Cube

Length = n
Surface area 2498606306473056
Volume 8.4980615468092E+21
Space diagonal 35345482.784035

Equilateral Triangle

Length = n
Perimeter 61220172
Area 1.8032137795514E+14
Altitude 17672741.392018

Triangular Pyramid

Length = n
Surface area 1.8032137795514E+14
Volume 1.0015061577816E+21
Height 9619821.9481348