205440225 (number)

205440225 is an odd 9-digits composite number following 205440224 and preceding 205440226. In scientific notation, it is written as 2.05440225 × 10^8. The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors. There are 109568080 positive integers (up to 205440225) that are relatively prime to 205440225.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.05440225 × 10^8
Engineering notation 2.05440225 × 10^6

Prime Factorization of 205440225

Prime Factorization 5 × 5 × 3 × 2739203

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 41088045
Product of the distinct prime numbers

The prime factorization of 205440225 is 5 × 5 × 3 × 2739203. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 205440225)

Multiplication

n×y
n×2 410880450
n×3 616320675
n×4 821760900
n×5 1027201125

Division

n÷y
n÷2 102720112.5
n÷3 68480075
n÷3 51360056.25
n÷5 41088045

Exponentiation

ny
n2 42205686048050625
n3 8.6707456379909E+24
n4 1.7813199347866E+33
n5 3.6595476819955E+41

Nth Root

y√n
2√n 14333.186142655
3√n 590.05862196412
4√n 119.7212852531
5√n 45.9766258999

Divisors of 205440225

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -205440224
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 205440225 can be divided by 12 positive divisors. The sum of these divisors (counting 205440225) is 1, the average is 0.083333333333333.

Base conversion 205440225

Base System Value
2 Binary 1100001111101100010011100001
3 Ternary 112022120110000020
4 Quaternary 30033230103201
5 Quinary 410043041400
6 Senary 32215144053
8 Octal 1417542341
10 Decimal 205440225
12 Duodecimal 58975029
16 Hexadecimal c3ec4e1
20 Vigesimal 34400b5
36 Base36 3ebaox

Cryptographic Hash Functions

md5 faef5aff959a196101003a658e2c6274
sha1 8afc4c9b581c8cc9ca0c04fb9260430e7e4e61e1
sha256 07b20a00ef3bee3763b6583c9ffa395753cb85ff01541ce387ef261e2f512718
sha512 bfc0ded4bf510a78955c497afe77c0c2bd043a886489adf33823ce14b879531acfc84dcd999f7a76e2bce946f1e68f709bf019c3f3c854bcdee9672ac7f9c6de
ripemd-160 bf4c4c8ccbaded1ef358bb1965d06463cc79cce9

205440225 as geometric shapes

Circle

Radius = n
Diameter 410880450
Circumference 1290819003.2237
Area 1.3259307322827E+17

Sphere

Radius = n
Volume 3.6319934396611E+25
Surface area 5.3037229291309E+17
Circumference 1290819003.2237

Square

Length = n
Perimeter 821760900
Area 42205686048050625
Diagonal 290536352.45198

Cube

Length = n
Surface area 253234116288303750
Volume 8.6707456379909E+24
Space diagonal 355832907.61838

Equilateral Triangle

Length = n
Perimeter 616320675
Area 1.8275598150881E+16
Altitude 177916453.80919

Triangular Pyramid

Length = n
Surface area 1.8275598150881E+16
Volume 1.0218571730945E+24
Height 96845450.817327