20255909 (number)

20255909 is an odd 8-digits composite number following 20255908 and preceding 20255910. In scientific notation, it is written as 2.0255909 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 19411920 positive integers (up to 20255909) that are relatively prime to 20255909.

Interesting facts

Basic properties

Name

Name twenty million two hundred fifty-five thousand nine hundred nine

Notation

Scientific notation 2.0255909 × 10^7
Engineering notation 2.0255909 × 10^6

Prime Factorization of 20255909

Prime Factorization 37 × 67 × 8171

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20255909
Product of the distinct prime numbers

The prime factorization of 20255909 is 37 × 67 × 8171. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20255909)

Multiplication

n×y
n×2 40511818
n×3 60767727
n×4 81023636
n×5 101279545

Division

n÷y
n÷2 10127954.5
n÷3 6751969.6666667
n÷3 5063977.25
n÷5 4051181.8

Exponentiation

ny
n2 410301849416281
n3 8.3110369243079E+21
n4 1.6834760763442E+29
n5 3.4100338206105E+36

Nth Root

y√n
2√n 4500.6565076664
3√n 272.59459836027
4√n 67.086932465767
5√n 28.927463045594

Divisors of 20255909

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 -20255908
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 20255909 can be divided by 8 positive divisors. The sum of these divisors (counting 20255909) is 1, the average is 0.125.

Base conversion 20255909

Base System Value
2 Binary 1001101010001010010100101
3 Ternary 1102010002212212
4 Quaternary 1031101102211
5 Quinary 20141142114
6 Senary 2002053205
8 Octal 115212245
10 Decimal 20255909
12 Duodecimal 694a205
16 Hexadecimal 13514a5
20 Vigesimal 66bjf9
36 Base36 c25k5

Cryptographic Hash Functions

md5 38f286f2847f91885ab8e99dcb25b0e8
sha1 ef99039aae54f0a8dc482607e8aa3c85492ba13a
sha256 f20e5b11310d76106234d99b3a00b71e78f0a62b28d4734001647592efecdee3
sha512 7ddb0611a8a7b406f64bbb3b26193f4c6965257e3436331fabd9f7cf4877d916f0b8035ff3bc5713f780d65ba077ad203b13f086e0b73bfb90a2912ef8d9deda
ripemd-160 f24208438b46116e757cc915f9363b448f5424e0

20255909 as geometric shapes

Circle

Radius = n
Diameter 40511818
Circumference 127271629.81237
Area 1.2890012758805E+15

Sphere

Radius = n
Volume 3.4813190060159E+22
Surface area 5.156005103522E+15
Circumference 127271629.81237

Square

Length = n
Perimeter 81023636
Area 410301849416281
Diagonal 28646181.225995

Cube

Length = n
Surface area 2461811096497686
Volume 8.3110369243079E+21
Space diagonal 35084263.541492

Equilateral Triangle

Length = n
Perimeter 60767727
Area 1.7766591240712E+14
Altitude 17542131.770746

Triangular Pyramid

Length = n
Surface area 1.7766591240712E+14
Volume 9.7946509464498E+20
Height 9548727.0753317