20406437 (number)

20406437 is an odd 8-digits composite number following 20406436 and preceding 20406438. In scientific notation, it is written as 2.0406437 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 19332396 positive integers (up to 20406437) that are relatively prime to 20406437.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0406437 × 10^7
Engineering notation 2.0406437 × 10^6

Prime Factorization of 20406437

Prime Factorization 19 × 1074023

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20406437
Product of the distinct prime numbers

The prime factorization of 20406437 is 19 × 1074023. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20406437)

Multiplication

n×y
n×2 40812874
n×3 61219311
n×4 81625748
n×5 102032185

Division

n÷y
n÷2 10203218.5
n÷3 6802145.6666667
n÷3 5101609.25
n÷5 4081287.4

Exponentiation

ny
n2 416422671034969
n3 8.4977030018468E+21
n4 1.734078409519E+29
n5 3.5386361816909E+36

Nth Root

y√n
2√n 4517.3484479283
3√n 273.26817784022
4√n 67.211222633785
5√n 28.97032961878

Divisors of 20406437

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 -20406436
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 20406437 can be divided by 4 positive divisors. The sum of these divisors (counting 20406437) is 1, the average is 0.25.

Base conversion 20406437

Base System Value
2 Binary 1001101110110000010100101
3 Ternary 1102101202100222
4 Quaternary 1031312002211
5 Quinary 20211001222
6 Senary 2005214125
8 Octal 115660245
10 Decimal 20406437
12 Duodecimal 6a01345
16 Hexadecimal 13760a5
20 Vigesimal 67ag1h
36 Base36 c5dph

Cryptographic Hash Functions

md5 eccbf2d32a9efd9d054e5a32d8aacaa5
sha1 e21aaf1809f2f6ef0b83ab3e2b84ea62558ef090
sha256 80e6a47f961477744b0e4951eed953913057f1bb66c68901cdbd42083866a276
sha512 223e0556760b7df5bd877cf2df62516781ef0c07544b416e0b757184ae5a7442165c619b6fb981233fc348148f08700c51716349b9e483756e8653666adabccc
ripemd-160 d1a4ce18b41453e27f09e1734937e7e93cb0afc9

20406437 as geometric shapes

Circle

Radius = n
Diameter 40812874
Circumference 128217425.13029
Area 1.3082304041117E+15

Sphere

Radius = n
Volume 3.559509509732E+22
Surface area 5.2329216164468E+15
Circumference 128217425.13029

Square

Length = n
Perimeter 81625748
Area 416422671034969
Diagonal 28859059.965112

Cube

Length = n
Surface area 2498536026209814
Volume 8.4977030018468E+21
Space diagonal 35344985.685453

Equilateral Triangle

Length = n
Perimeter 61219311
Area 1.8031630591403E+14
Altitude 17672492.842727

Triangular Pyramid

Length = n
Surface area 1.8031630591403E+14
Volume 1.0014639028525E+21
Height 9619686.6550374