20725535 (number)

20725535 is an odd 8-digits composite number following 20725534 and preceding 20725536. In scientific notation, it is written as 2.0725535 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 16480480 positive integers (up to 20725535) that are relatively prime to 20725535.

Interesting facts

Basic properties

Name

Name twenty million seven hundred twenty-five thousand five hundred thirty-five

Notation

Scientific notation 2.0725535 × 10^7
Engineering notation 2.0725535 × 10^6

Prime Factorization of 20725535

Prime Factorization 5 × 167 × 24821

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20725535
Product of the distinct prime numbers

The prime factorization of 20725535 is 5 × 167 × 24821. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20725535)

Multiplication

n×y
n×2 41451070
n×3 62176605
n×4 82902140
n×5 103627675

Division

n÷y
n÷2 10362767.5
n÷3 6908511.6666667
n÷3 5181383.75
n÷5 4145107

Exponentiation

ny
n2 429547801036225
n3 8.9026079845493E+21
n4 1.8451131337506E+29
n5 3.8240956832507E+36

Nth Root

y√n
2√n 4552.5306149437
3√n 274.68519348145
4√n 67.472443374638
5√n 29.06037070437

Divisors of 20725535

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 -20725534
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 20725535 can be divided by 8 positive divisors. The sum of these divisors (counting 20725535) is 1, the average is 0.125.

Base conversion 20725535

Base System Value
2 Binary 1001111000011111100011111
3 Ternary 1102222222002102
4 Quaternary 1033003330133
5 Quinary 20301204120
6 Senary 2020115315
8 Octal 117037437
10 Decimal 20725535
12 Duodecimal 6b35b3b
16 Hexadecimal 13c3f1f
20 Vigesimal 69adgf
36 Base36 cc7xb

Cryptographic Hash Functions

md5 bb4f53177d945cde0eef01a3bcbf7770
sha1 7be5a531777ed6c6d536badfa6c8038e00f21eeb
sha256 c8ed7cb5ac73453adcdba1f8ceb38d494cbf1122258f3564614358c53e04325b
sha512 ec90763079405b216a10214ae8276bc88ae9ba11605a98554f83cfe31b34b0713846ec8140b8f331d621a1e80fe89d767dfc8ec1dbdb3940bf8f5d3db47f5fe5
ripemd-160 7d802d5a2624391e98fadc9678ee4fcb011feaf4

20725535 as geometric shapes

Circle

Radius = n
Diameter 41451070
Circumference 130222376.99544
Area 1.3494642161011E+15

Sphere

Radius = n
Volume 3.7291157122733E+22
Surface area 5.3978568644042E+15
Circumference 130222376.99544

Square

Length = n
Perimeter 82902140
Area 429547801036225
Diagonal 29310332.684438

Cube

Length = n
Surface area 2577286806217350
Volume 8.9026079845493E+21
Space diagonal 35897679.634047

Equilateral Triangle

Length = n
Perimeter 62176605
Area 1.8599965391856E+14
Altitude 17948839.817024

Triangular Pyramid

Length = n
Surface area 1.8599965391856E+14
Volume 1.0491824126867E+21
Height 9770110.8948128