20525690 (number)

20525690 is an even 8-digits composite number following 20525689 and preceding 20525691. In scientific notation, it is written as 2.0525690 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 8210272 positive integers (up to 20525690) that are relatively prime to 20525690.

Interesting facts

Basic properties

Name

Name twenty million five hundred twenty-five thousand six hundred ninety

Notation

Scientific notation 2.0525690 × 10^7
Engineering notation 2.0525690 × 10^6

Prime Factorization of 20525690

Prime Factorization 2 × 5 × 2052569

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20525690
Product of the distinct prime numbers

The prime factorization of 20525690 is 2 × 5 × 2052569. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20525690)

Multiplication

n×y
n×2 41051380
n×3 61577070
n×4 82102760
n×5 102628450

Division

n÷y
n÷2 10262845
n÷3 6841896.6666667
n÷3 5131422.5
n÷5 4105138

Exponentiation

ny
n2 421303949976100
n3 8.6475542729849E+21
n4 1.7749701826546E+29
n5 3.6432487728413E+36

Nth Root

y√n
2√n 4530.5286667231
3√n 273.79946077098
4√n 67.30920194686
5√n 29.004110637306

Divisors of 20525690

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 -20525689
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 20525690 can be divided by 8 positive divisors. The sum of these divisors (counting 20525690) is 1, the average is 0.125.

Base conversion 20525690

Base System Value
2 Binary 1001110010011001001111010
3 Ternary 1102121210221202
4 Quaternary 1032103021322
5 Quinary 20223310230
6 Senary 2011534202
8 Octal 116231172
10 Decimal 20525690
12 Duodecimal 6a5a362
16 Hexadecimal 139327a
20 Vigesimal 685e4a
36 Base36 c7xq2

Cryptographic Hash Functions

md5 1c1c6f13e050f3158413549697ed371e
sha1 1a5c0c9ce8ed73243977a81479fbb1067ad791b3
sha256 e7c9ec37050a3987503498e6b82c825736f8ec78ca1183343c82bd14e066d9ca
sha512 0a770c722deb2ff1fa5976ea95dd8902300340b82df39597a0a79ebef68127603772847115d6959294d1576facbff4b70298edd9730df72f3a5fa002dd94cf6c
ripemd-160 14650a8fa53468c3cf0414dc780d02ec8f78810e

20525690 as geometric shapes

Circle

Radius = n
Diameter 41051380
Circumference 128966713.82772
Area 1.3235653941733E+15

Sphere

Radius = n
Volume 3.6222790634038E+22
Surface area 5.2942615766931E+15
Circumference 128966713.82772

Square

Length = n
Perimeter 82102760
Area 421303949976100
Diagonal 29027709.175066

Cube

Length = n
Surface area 2527823699856600
Volume 8.6475542729849E+21
Space diagonal 35551537.940408

Equilateral Triangle

Length = n
Perimeter 61577070
Area 1.8242996169702E+14
Altitude 17775768.970204

Triangular Pyramid

Length = n
Surface area 1.8242996169702E+14
Volume 1.0191240445177E+21
Height 9675903.0583553