20185025 (number)

20185025 is an odd 8-digits composite number following 20185024 and preceding 20185026. In scientific notation, it is written as 2.0185025 × 10^7. The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors. There are 13841040 positive integers (up to 20185025) that are relatively prime to 20185025.

Interesting facts

Basic properties

Name

Name twenty million one hundred eighty-five thousand twenty-five

Notation

Scientific notation 2.0185025 × 10^7
Engineering notation 2.0185025 × 10^6

Prime Factorization of 20185025

Prime Factorization 5 × 5 × 7 × 115343

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 4037005
Product of the distinct prime numbers

The prime factorization of 20185025 is 5 × 5 × 7 × 115343. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20185025)

Multiplication

n×y
n×2 40370050
n×3 60555075
n×4 80740100
n×5 100925125

Division

n÷y
n÷2 10092512.5
n÷3 6728341.6666667
n÷3 5046256.25
n÷5 4037005

Exponentiation

ny
n2 407435234250625
n3 8.2240903892297E+21
n4 1.6600347010886E+29
n5 3.3507841942341E+36

Nth Root

y√n
2√n 4492.7747550929
3√n 272.27625209819
4√n 67.028163894686
5√n 28.90718875871

Divisors of 20185025

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20185024
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20185025 can be divided by 12 positive divisors. The sum of these divisors (counting 20185025) is 1, the average is 0.083333333333333.

Base conversion 20185025

Base System Value
2 Binary 1001100111111111111000001
3 Ternary 1101222111122112
4 Quaternary 1030333333001
5 Quinary 20131410100
6 Senary 2000345105
8 Octal 114777701
10 Decimal 20185025
12 Duodecimal 6915195
16 Hexadecimal 133ffc1
20 Vigesimal 6632b5
36 Base36 c0mv5

Cryptographic Hash Functions

md5 69aca74776fefb7811a96aa16a787972
sha1 eb1ecdc40ef6e8ba676b632bfd2aa098e5f6cc8e
sha256 9c54951a87143a66d9eb35b18dfd46e371c9068cea552f1ee47db1d378e1ce91
sha512 aa3593d8249d09902b389426f1e2acc5cb187518cd19f915e351914666f3c8c3d870196c3cfa76c2188e79e2ce9def258c9e539d293b3f8b930f817cf423da9e
ripemd-160 70db9c07aa417047b8d1c1907da817d5e6ea188e

20185025 as geometric shapes

Circle

Radius = n
Diameter 40370050
Circumference 126826252.50505
Area 1.2799955387354E+15

Sphere

Radius = n
Volume 3.4448989265683E+22
Surface area 5.1199821549416E+15
Circumference 126826252.50505

Square

Length = n
Perimeter 80740100
Area 407435234250625
Diagonal 28545936.11184

Cube

Length = n
Surface area 2444611405503750
Volume 8.2240903892297E+21
Space diagonal 34961488.852048

Equilateral Triangle

Length = n
Perimeter 60555075
Area 1.7642463162895E+14
Altitude 17480744.426024

Triangular Pyramid

Length = n
Surface area 1.7642463162895E+14
Volume 9.6921834721924E+20
Height 9515312.03728