20538752 (number)

20538752 is an even 8-digits composite number following 20538751 and preceding 20538753. In scientific notation, it is written as 2.0538752 × 10^7. The sum of its digits is 32. It has a total of 9 prime factors and 32 positive divisors. There are 9478656 positive integers (up to 20538752) that are relatively prime to 20538752.

Interesting facts

Basic properties

Name

Name twenty million five hundred thirty-eight thousand seven hundred fifty-two

Notation

Scientific notation 2.0538752 × 10^7
Engineering notation 2.0538752 × 10^6

Prime Factorization of 20538752

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 12343

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 320918
Product of the distinct prime numbers

The prime factorization of 20538752 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 12343. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20538752)

Multiplication

n×y
n×2 41077504
n×3 61616256
n×4 82155008
n×5 102693760

Division

n÷y
n÷2 10269376
n÷3 6846250.6666667
n÷3 5134688
n÷5 4107750.4

Exponentiation

ny
n2 421840333717504
n3 8.6640739978211E+21
n4 1.779492671509E+29
n5 3.654855866594E+36

Nth Root

y√n
2√n 4531.9699910745
3√n 273.85752800591
4√n 67.3199078362
5√n 29.007801186014

Divisors of 20538752

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20538751
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20538752 can be divided by 32 positive divisors. The sum of these divisors (counting 20538752) is 1, the average is 0.03125.

Base conversion 20538752

Base System Value
2 Binary 1001110010110010110000000
3 Ternary 1102122110212112
4 Quaternary 1032112112000
5 Quinary 20224220002
6 Senary 2012114452
8 Octal 116262600
10 Decimal 20538752
12 Duodecimal 6a65a28
16 Hexadecimal 1396580
20 Vigesimal 6876hc
36 Base36 c87sw

Cryptographic Hash Functions

md5 d2e69fa67c9695bcd975d099fc862b1d
sha1 2f8c63ecfa8dc25224ab7abbb6d0a896f9e09a04
sha256 a1ec7435a566a1aa0e60f23c8a88f1ca230167a68d8282715e60c7e8cc83b90f
sha512 afae10a87008211797bdedd0db6fdf89b5414c33582affd37f5bb6ed16f37c172530e95af6ae907de0b499c41bf34d4e07c6d8ac38f5ad35f7bcde8d04edca3f
ripemd-160 c9557cc9fad22b77f2efcd7fb5426b5953d019ef

20538752 as geometric shapes

Circle

Radius = n
Diameter 41077504
Circumference 129048784.79421
Area 1.3252504933948E+15

Sphere

Radius = n
Volume 3.6291988295617E+22
Surface area 5.3010019735791E+15
Circumference 129048784.79421

Square

Length = n
Perimeter 82155008
Area 421840333717504
Diagonal 29046181.632618

Cube

Length = n
Surface area 2531042002305024
Volume 8.6640739978211E+21
Space diagonal 35574161.988057

Equilateral Triangle

Length = n
Perimeter 61616256
Area 1.8266222267013E+14
Altitude 17787080.994028

Triangular Pyramid

Length = n
Surface area 1.8266222267013E+14
Volume 1.0210709127602E+21
Height 9682060.5442058