20125245 (number)

20125245 is an odd 8-digits composite number following 20125244 and preceding 20125246. In scientific notation, it is written as 2.0125245 × 10^7. The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors. There are 9200064 positive integers (up to 20125245) that are relatively prime to 20125245.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-five thousand two hundred forty-five

Notation

Scientific notation 2.0125245 × 10^7
Engineering notation 2.0125245 × 10^6

Prime Factorization of 20125245

Prime Factorization 21 × 5 × 191669

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20125245
Product of the distinct prime numbers

The prime factorization of 20125245 is 21 × 5 × 191669. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20125245)

Multiplication

n×y
n×2 40250490
n×3 60375735
n×4 80500980
n×5 100626225

Division

n÷y
n÷2 10062622.5
n÷3 6708415
n÷3 5031311.25
n÷5 4025049

Exponentiation

ny
n2 405025486310025
n3 8.1512371432334E+21
n4 1.6404564456067E+29
n5 3.3014587879664E+36

Nth Root

y√n
2√n 4486.1169177809
3√n 272.00719505909
4√n 66.978481005327
5√n 28.890046124176

Divisors of 20125245

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 -20125244
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 20125245 can be divided by 8 positive divisors. The sum of these divisors (counting 20125245) is 1, the average is 0.125.

Base conversion 20125245

Base System Value
2 Binary 1001100110001011000111101
3 Ternary 1101212110122110
4 Quaternary 1030301120331
5 Quinary 20123001440
6 Senary 1555204233
8 Octal 114613075
10 Decimal 20125245
12 Duodecimal 68a6679
16 Hexadecimal 133163d
20 Vigesimal 65fd25
36 Base36 bzcql

Cryptographic Hash Functions

md5 28a73cd53fde95cadd6561f0a733ab72
sha1 c33e09688738c820b40c4e2741e1e8277dc4e20b
sha256 2f3b29874778f611cf6566c7d492d64775308369ac58a09d7dd0aa3ea52d0fdb
sha512 863e2efd15ace0e110e2df01697870379434414f38dcab532a4fd55aac1ebb894824054ee54e37e0f5de0f19d0ba99859afbe9e54d7374b6c263e114226c5be6
ripemd-160 f919432610b7b9783b715a32d67ff3e5f66373cc

20125245 as geometric shapes

Circle

Radius = n
Diameter 40250490
Circumference 126450643.68739
Area 1.2724250923082E+15

Sphere

Radius = n
Volume 3.4143822302467E+22
Surface area 5.0897003692328E+15
Circumference 126450643.68739

Square

Length = n
Perimeter 80500980
Area 405025486310025
Diagonal 28461394.425081

Cube

Length = n
Surface area 2430152917860150
Volume 8.1512371432334E+21
Space diagonal 34857946.854772

Equilateral Triangle

Length = n
Perimeter 60375735
Area 1.7538118016231E+14
Altitude 17428973.427386

Triangular Pyramid

Length = n
Surface area 1.7538118016231E+14
Volume 9.6063250984E+20
Height 9487131.4750271