20125920 (number)

20125920 is an even 8-digits composite number following 20125919 and preceding 20125921. In scientific notation, it is written as 2.0125920 × 10^7. The sum of its digits is 21. It has a total of 8 prime factors and 48 positive divisors. There are 5130752 positive integers (up to 20125920) that are relatively prime to 20125920.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0125920 × 10^7
Engineering notation 2.0125920 × 10^6

Prime Factorization of 20125920

Prime Factorization 2 × 2 × 2 × 2 × 2 × 69 × 5 × 1823

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1257870
Product of the distinct prime numbers

The prime factorization of 20125920 is 2 × 2 × 2 × 2 × 2 × 69 × 5 × 1823. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20125920)

Multiplication

n×y
n×2 40251840
n×3 60377760
n×4 80503680
n×5 100629600

Division

n÷y
n÷2 10062960
n÷3 6708640
n÷3 5031480
n÷5 4025184

Exponentiation

ny
n2 405052655846400
n3 8.1520573473522E+21
n4 1.6406765400822E+29
n5 3.3020124791572E+36

Nth Root

y√n
2√n 4486.1921492509
3√n 272.01023606231
4√n 66.979042612229
5√n 28.8902399158

Divisors of 20125920

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20125919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20125920 can be divided by 48 positive divisors. The sum of these divisors (counting 20125920) is 1, the average is 0.020833333333333.

Base conversion 20125920

Base System Value
2 Binary 1001100110001100011100000
3 Ternary 1101212111120110
4 Quaternary 1030301203200
5 Quinary 20123012140
6 Senary 1555211320
8 Octal 114614340
10 Decimal 20125920
12 Duodecimal 68a6b40
16 Hexadecimal 13318e0
20 Vigesimal 65feg0
36 Base36 bzd9c

Cryptographic Hash Functions

md5 c7ae992b06b68c2deccad9e2e605090b
sha1 6c44daae393e6bac0e0948272f659067defbcf46
sha256 38895d9087546aa97987b9b153d4bead8d7c746721f61707feb84faae05187bc
sha512 fab58c54f7e493ca19d57f2d47f609a78df899bcb1371549555dfc1b67cf674662e0dff749ec6e14fdd5b1cd858ffdc220254b198a1ca1be33312afafca7b68b
ripemd-160 99d8d334a8e78a850b557cd19423f0671d575990

20125920 as geometric shapes

Circle

Radius = n
Diameter 40251840
Circumference 126454884.83747
Area 1.2725104479241E+15

Sphere

Radius = n
Volume 3.4147257965446E+22
Surface area 5.0900417916963E+15
Circumference 126454884.83747

Square

Length = n
Perimeter 80503680
Area 405052655846400
Diagonal 28462349.019236

Cube

Length = n
Surface area 2430315935078400
Volume 8.1520573473522E+21
Space diagonal 34859115.989067

Equilateral Triangle

Length = n
Perimeter 60377760
Area 1.7539294491667E+14
Altitude 17429557.994533

Triangular Pyramid

Length = n
Surface area 1.7539294491667E+14
Volume 9.6072917182239E+20
Height 9487449.6730786