205372221 (number)

205372221 is an odd 9-digits composite number following 205372220 and preceding 205372222. In scientific notation, it is written as 2.05372221 × 10^8. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 130961952 positive integers (up to 205372221) that are relatively prime to 205372221.

Interesting facts

Basic properties

Name

Name two hundred five million three hundred seventy-two thousand two hundred twenty-one

Notation

Scientific notation 2.05372221 × 10^8
Engineering notation 2.05372221 × 10^6

Prime Factorization of 205372221

Prime Factorization 3 × 23 × 2976409

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 205372221
Product of the distinct prime numbers

The prime factorization of 205372221 is 3 × 23 × 2976409. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 205372221)

Multiplication

n×y
n×2 410744442
n×3 616116663
n×4 821488884
n×5 1026861105

Division

n÷y
n÷2 102686110.5
n÷3 68457407
n÷3 51343055.25
n÷5 41074444.2

Exponentiation

ny
n2 42177749158472841
n3 8.6621380214564E+24
n4 1.7789625240751E+33
n5 3.6534948464506E+41

Nth Root

y√n
2√n 14330.81368939
3√n 589.99350849891
4√n 119.71137660803
5√n 45.97358169711

Divisors of 205372221

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 -205372220
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 205372221 can be divided by 8 positive divisors. The sum of these divisors (counting 205372221) is 1, the average is 0.125.

Base conversion 205372221

Base System Value
2 Binary 1100001111011011101100111101
3 Ternary 112022102222201120
4 Quaternary 30033123230331
5 Quinary 410033402341
6 Senary 32213501153
8 Octal 1417335475
10 Decimal 205372221
12 Duodecimal 589417b9
16 Hexadecimal c3dbb3d
20 Vigesimal 343bab1
36 Base36 3e9u7x

Cryptographic Hash Functions

md5 0b3bde18752b8333ecf909d8009a0d09
sha1 9cc6749a4fb5c922a57a9fc5f64889b75d6f6faf
sha256 7707e54bb806d4bfd93e5aac1134aebf72cf26f1e6bc38b0c3130178141bba72
sha512 00821aa47b608106cb9a7204daf1e135b72cffb8e93c763e3ec75f359ba254a7ddc1a90aa5be2c1c402c9635d77e31cb09bea45a959900626d690a4b0dc9d133
ripemd-160 cce9cd8ef0991ab4ba870940ed95f16169045867

205372221 as geometric shapes

Circle

Radius = n
Diameter 410744442
Circumference 1290391721.49
Area 1.3250530690121E+17

Sphere

Radius = n
Volume 3.6283878896785E+25
Surface area 5.3002122760485E+17
Circumference 1290391721.49

Square

Length = n
Perimeter 821488884
Area 42177749158472841
Diagonal 290440180.27288

Cube

Length = n
Surface area 253066494950837046
Volume 8.6621380214564E+24
Space diagonal 355715121.23526

Equilateral Triangle

Length = n
Perimeter 616116663
Area 1.8263501122843E+16
Altitude 177857560.61763

Triangular Pyramid

Length = n
Surface area 1.8263501122843E+16
Volume 1.0208427557576E+24
Height 96813393.424295