20125406 (number)

20125406 is an even 8-digits composite number following 20125405 and preceding 20125407. In scientific notation, it is written as 2.0125406 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 16 positive divisors. There are 8609280 positive integers (up to 20125406) that are relatively prime to 20125406.

Interesting facts

Basic properties

Name

Name twenty million one hundred twenty-five thousand four hundred six

Notation

Scientific notation 2.0125406 × 10^7
Engineering notation 2.0125406 × 10^6

Prime Factorization of 20125406

Prime Factorization 2 × 7 × 761 × 1889

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20125406
Product of the distinct prime numbers

The prime factorization of 20125406 is 2 × 7 × 761 × 1889. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20125406)

Multiplication

n×y
n×2 40250812
n×3 60376218
n×4 80501624
n×5 100627030

Division

n÷y
n÷2 10062703
n÷3 6708468.6666667
n÷3 5031351.5
n÷5 4025081.2

Exponentiation

ny
n2 405031966664836
n3 8.1514327721083E+21
n4 1.6405089402038E+29
n5 3.3015908468232E+36

Nth Root

y√n
2√n 4486.1348619942
3√n 272.00792040085
4√n 66.978614960256
5√n 28.89009234754

Divisors of 20125406

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20125405
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20125406 can be divided by 16 positive divisors. The sum of these divisors (counting 20125406) is 1, the average is 0.0625.

Base conversion 20125406

Base System Value
2 Binary 1001100110001011011011110
3 Ternary 1101212110212102
4 Quaternary 1030301123132
5 Quinary 20123003111
6 Senary 1555205102
8 Octal 114613336
10 Decimal 20125406
12 Duodecimal 68a6792
16 Hexadecimal 13316de
20 Vigesimal 65fda6
36 Base36 bzcv2

Cryptographic Hash Functions

md5 f7cc7a8cac51128d5a5bcb5038357db0
sha1 5db6a243b12442998472162e2c5c234da183993b
sha256 56d74fc387e989ec728b2165f26da5f76c44fc2b250599b23164865344d0b7a8
sha512 72a2061794805035df01e70aa7be403a7c94ccee82b54b5ce5e1e92d5cc3f769bfe517750e870ab0a8473542e001e380e466e1333eb124e53e45d5c7be49934c
ripemd-160 d4363f0ea4a575d07f3446c52e00b2dca7faf2fc

20125406 as geometric shapes

Circle

Radius = n
Diameter 40250812
Circumference 126451655.28022
Area 1.2724454509433E+15

Sphere

Radius = n
Volume 3.4144641750782E+22
Surface area 5.0897818037731E+15
Circumference 126451655.28022

Square

Length = n
Perimeter 80501624
Area 405031966664836
Diagonal 28461622.113465

Cube

Length = n
Surface area 2430191799989016
Volume 8.1514327721083E+21
Space diagonal 34858225.714952

Equilateral Triangle

Length = n
Perimeter 60376218
Area 1.7538398623826E+14
Altitude 17429112.857476

Triangular Pyramid

Length = n
Surface area 1.7538398623826E+14
Volume 9.60655564924E+20
Height 9487207.371155