20532481 (number)

20532481 is an odd 8-digits composite number following 20532480 and preceding 20532482. In scientific notation, it is written as 2.0532481 × 10^7. The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors. There are 19289088 positive integers (up to 20532481) that are relatively prime to 20532481.

Interesting facts

Basic properties

Name

Name twenty million five hundred thirty-two thousand four hundred eighty-one

Notation

Scientific notation 2.0532481 × 10^7
Engineering notation 2.0532481 × 10^6

Prime Factorization of 20532481

Prime Factorization 17 × 1289 × 937

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20532481
Product of the distinct prime numbers

The prime factorization of 20532481 is 17 × 1289 × 937. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20532481)

Multiplication

n×y
n×2 41064962
n×3 61597443
n×4 82129924
n×5 102662405

Division

n÷y
n÷2 10266240.5
n÷3 6844160.3333333
n÷3 5133120.25
n÷5 4106496.2

Exponentiation

ny
n2 421582776015361
n3 8.6561403384627E+21
n4 1.7773203703282E+29
n5 3.6492796734676E+36

Nth Root

y√n
2√n 4531.2780757751
3√n 273.8296532942
4√n 67.31476863048
5√n 29.006029606692

Divisors of 20532481

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20532480
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20532481 can be divided by 8 positive divisors. The sum of these divisors (counting 20532481) is 1, the average is 0.125.

Base conversion 20532481

Base System Value
2 Binary 1001110010100110100000001
3 Ternary 1102122011021021
4 Quaternary 1032110310001
5 Quinary 20224014411
6 Senary 2012025441
8 Octal 116246401
10 Decimal 20532481
12 Duodecimal 6a62281
16 Hexadecimal 1394d01
20 Vigesimal 686b41
36 Base36 c82yp

Cryptographic Hash Functions

md5 a9f07e5ba5f9de585a9f6720529ec82f
sha1 9e187da56da826b87871327f6a19b8306df8f761
sha256 3079ea347f5030b82cf04bd14d0bc5834b91f86b11ca5d0a6d52b569e79459f3
sha512 a772f7cfbb92bd52a1f6450e37dcc0a4e5064c6e6f2bef2f12afc2d72fd26d5baef250e9a0b7b8192c31e707bf4d897c7d6d98bbdd1516331603e7923f676dee
ripemd-160 c77e215fe58e1b0848e70a6d72096d3b318f1227

20532481 as geometric shapes

Circle

Radius = n
Diameter 41064962
Circumference 129009382.93914
Area 1.3244413520098E+15

Sphere

Radius = n
Volume 3.6258755861009E+22
Surface area 5.2977654080394E+15
Circumference 129009382.93914

Square

Length = n
Perimeter 82129924
Area 421582776015361
Diagonal 29037313.099368

Cube

Length = n
Surface area 2529496656092166
Volume 8.6561403384627E+21
Space diagonal 35563300.297443

Equilateral Triangle

Length = n
Perimeter 61597443
Area 1.8255069691363E+14
Altitude 17781650.148721

Triangular Pyramid

Length = n
Surface area 1.8255069691363E+14
Volume 1.0201359220382E+21
Height 9679104.366456