20538692 (number)

20538692 is an even 8-digits composite number following 20538691 and preceding 20538693. In scientific notation, it is written as 2.0538692 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 18 positive divisors. There are 10026912 positive integers (up to 20538692) that are relatively prime to 20538692.

Interesting facts

Basic properties

Name

Name twenty million five hundred thirty-eight thousand six hundred ninety-two

Notation

Scientific notation 2.0538692 × 10^7
Engineering notation 2.0538692 × 10^6

Prime Factorization of 20538692

Prime Factorization 2 × 2 × 43 × 43 × 2777

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 238822
Product of the distinct prime numbers

The prime factorization of 20538692 is 2 × 2 × 43 × 43 × 2777. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20538692)

Multiplication

n×y
n×2 41077384
n×3 61616076
n×4 82154768
n×5 102693460

Division

n÷y
n÷2 10269346
n÷3 6846230.6666667
n÷3 5134673
n÷5 4107738.4

Exponentiation

ny
n2 421837869070864
n3 8.6639980667828E+21
n4 1.7794718778225E+29
n5 3.6548024821257E+36

Nth Root

y√n
2√n 4531.9633714319
3√n 273.85726133168
4√n 67.319858670617
5√n 29.007784237856

Divisors of 20538692

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20538691
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20538692 can be divided by 18 positive divisors. The sum of these divisors (counting 20538692) is 1, the average is 0.055555555555556.

Base conversion 20538692

Base System Value
2 Binary 1001110010110010101000100
3 Ternary 1102122110210022
4 Quaternary 1032112111010
5 Quinary 20224214232
6 Senary 2012114312
8 Octal 116262504
10 Decimal 20538692
12 Duodecimal 6a65998
16 Hexadecimal 1396544
20 Vigesimal 6876ec
36 Base36 c87r8

Cryptographic Hash Functions

md5 d68ead5dc566258103c70c2ecab7deaf
sha1 af52312bc126e42d906b800052767d703352657b
sha256 58e12b5ab0c254d09d7cc3b3adb11174c2c572da1ef3951e6d04f51ff9c27ecb
sha512 5f0e5f6d0de089e4e546e897bde6ce476f8bc109088e56ba8dd303a0324498f37b61bb591e6880e2810e47ab1f9d8444718c93e73677d13bebba2dc9b1eaa222
ripemd-160 f6e9c106fd60955a112abf5dd52956da176996b7

20538692 as geometric shapes

Circle

Radius = n
Diameter 41077384
Circumference 129048407.80309
Area 1.325242750479E+15

Sphere

Radius = n
Volume 3.6291670236428E+22
Surface area 5.300971001916E+15
Circumference 129048407.80309

Square

Length = n
Perimeter 82154768
Area 421837869070864
Diagonal 29046096.779804

Cube

Length = n
Surface area 2531027214425184
Volume 8.6639980667828E+21
Space diagonal 35574058.065008

Equilateral Triangle

Length = n
Perimeter 61616076
Area 1.8266115544683E+14
Altitude 17787029.032504

Triangular Pyramid

Length = n
Surface area 1.8266115544683E+14
Volume 1.0210619642015E+21
Height 9682032.2599346