20105025 (number)

20105025 is an odd 8-digits composite number following 20105024 and preceding 20105026. In scientific notation, it is written as 2.0105025 × 10^7. The sum of its digits is 15. It has a total of 5 prime factors and 24 positive divisors. There are 10560000 positive integers (up to 20105025) that are relatively prime to 20105025.

Interesting facts

Basic properties

Name

Name twenty million one hundred five thousand twenty-five

Notation

Scientific notation 2.0105025 × 10^7
Engineering notation 2.0105025 × 10^6

Prime Factorization of 20105025

Prime Factorization 3 × 5 × 5 × 67 × 4001

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4021005
Product of the distinct prime numbers

The prime factorization of 20105025 is 3 × 5 × 5 × 67 × 4001. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 7, 91, 82, 817, 157, 2205, 6080, 47468, 42463, 111905, 670029, 301406, 2426675, 77127109, 46074079, 773220328, 299106988, 5722896035, 831400491

Basic calculations (n = 20105025)

Multiplication

n×y
n×2 40210050
n×3 60315075
n×4 80420100
n×5 100525125

Division

n÷y
n÷2 10052512.5
n÷3 6701675
n÷3 5026256.25
n÷5 4021005

Exponentiation

ny
n2 404212030250625
n3 8.1266929734896E+21
n4 1.6338736539933E+29
n5 3.2849070660377E+36

Nth Root

y√n
2√n 4483.8627320648
3√n 271.9160685747
4√n 66.961651204737
5√n 28.884238576123

Divisors of 20105025

1, 3, 5, 15, 25, 67, 75, 201, 335, 1005, 1675, 4001, 5025, 12003, 20005, 60015, 100025, 268067, 300075, 804201, 1340335, 4021005, 6701675, 20105025

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20105024
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20105025 can be divided by 24 positive divisors. The sum of these divisors (counting 20105025) is 1, the average is 0.041666666666667.

Base conversion 20105025

Base System Value
2 Binary 1001100101100011101000001
3 Ternary 1101211102220120
4 Quaternary 1030230131001
5 Quinary 20121330100
6 Senary 1554530453
8 Octal 114543501
10 Decimal 20105025
12 Duodecimal 6896a29
16 Hexadecimal 132c741
20 Vigesimal 65d2b5
36 Base36 byx4x

Cryptographic Hash Functions

md5 f6e3c1832b9a7a2f84662370f7309538
sha1 adc465713ee860e34474e969a56f380e57c81ba5
sha256 7c96670c6d4410defe6d2fab64e8b87af4da9adfe99040ed569c8eb15d44a118
sha512 ce69de4a5568f445f586040a98bb2f799342d963fb7e432b666dde0758abe5bb6e6e0d99aaa98fb176fbc874695808e495b3c44b256be6969e5027eca973d99e
ripemd-160 984a182e4bd59dbd853b56885950a387a8659135

20105025 as geometric shapes

Circle

Radius = n
Diameter 40210050
Circumference 126323597.68048
Area 1.269869544728E+15

Sphere

Radius = n
Volume 3.404101192466E+22
Surface area 5.0794781789119E+15
Circumference 126323597.68048

Square

Length = n
Perimeter 80420100
Area 404212030250625
Diagonal 28432799.02685

Cube

Length = n
Surface area 2425272181503750
Volume 8.1266929734896E+21
Space diagonal 34822924.787442

Equilateral Triangle

Length = n
Perimeter 60315075
Area 1.7502894335616E+14
Altitude 17411462.393721

Triangular Pyramid

Length = n
Surface area 1.7502894335616E+14
Volume 9.5773995169592E+20
Height 9477599.6756167