205376421 (number)

205376421 is an odd 9-digits composite number following 205376420 and preceding 205376422. In scientific notation, it is written as 2.05376421 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 133578080 positive integers (up to 205376421) that are relatively prime to 205376421.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.05376421 × 10^8
Engineering notation 2.05376421 × 10^6

Prime Factorization of 205376421

Prime Factorization 3 × 41 × 1669727

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 205376421
Product of the distinct prime numbers

The prime factorization of 205376421 is 3 × 41 × 1669727. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 205376421)

Multiplication

n×y
n×2 410752842
n×3 616129263
n×4 821505684
n×5 1026882105

Division

n÷y
n÷2 102688210.5
n÷3 68458807
n÷3 51344105.25
n÷5 41075284.2

Exponentiation

ny
n2 42179474302769241
n3 8.6626694719642E+24
n4 1.779108052458E+33
n5 3.653868443861E+41

Nth Root

y√n
2√n 14330.960226028
3√n 589.9975303928
4√n 119.71198864787
5√n 45.973769733703

Divisors of 205376421

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 -205376420
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 205376421 can be divided by 8 positive divisors. The sum of these divisors (counting 205376421) is 1, the average is 0.125.

Base conversion 205376421

Base System Value
2 Binary 1100001111011100101110100101
3 Ternary 112022110012111010
4 Quaternary 30033130232211
5 Quinary 410034021141
6 Senary 32213532433
8 Octal 1417345645
10 Decimal 205376421
12 Duodecimal 58944119
16 Hexadecimal c3dcba5
20 Vigesimal 343c111
36 Base36 3e9xgl

Cryptographic Hash Functions

md5 ab041d2a8064295986ff5757dfb36181
sha1 de04ab4c9270f3b3eabfa67dd8046b6a4a79990a
sha256 76a429542d03eb558e5cdd9bc73a399faed23e5d8fa59c24f868badf6f3eba22
sha512 d593e1827c99508b4ee76965bc059953f4e3a7045b158554737e64cf0426fe4e1d4e934e0aa6d1e9718a320edfded750404ee08af24310990c97ab6c29997679
ripemd-160 985bed096986d40749c0c3a296aa6c949c37fc68

205376421 as geometric shapes

Circle

Radius = n
Diameter 410752842
Circumference 1290418110.8683
Area 1.3251072660186E+17

Sphere

Radius = n
Volume 3.6286105031466E+25
Surface area 5.3004290640744E+17
Circumference 1290418110.8683

Square

Length = n
Perimeter 821505684
Area 42179474302769241
Diagonal 290446119.96985

Cube

Length = n
Surface area 253076845816615446
Volume 8.6626694719642E+24
Space diagonal 355722395.84866

Equilateral Triangle

Length = n
Perimeter 616129263
Area 1.8264248132236E+16
Altitude 177861197.92433

Triangular Pyramid

Length = n
Surface area 1.8264248132236E+16
Volume 1.0209053878006E+24
Height 96815373.323282