205409084 (number)

205409084 is an even 9-digits composite number following 205409083 and preceding 205409085. In scientific notation, it is written as 2.05409084 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 12 positive divisors. There are 102648000 positive integers (up to 205409084) that are relatively prime to 205409084.

Interesting facts

Basic properties

Name

Name two hundred five million four hundred nine thousand eighty-four

Notation

Scientific notation 2.05409084 × 10^8
Engineering notation 2.05409084 × 10^6

Prime Factorization of 205409084

Prime Factorization 2 × 2 × 1951 × 26321

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 102704542
Product of the distinct prime numbers

The prime factorization of 205409084 is 2 × 2 × 1951 × 26321. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 205409084)

Multiplication

n×y
n×2 410818168
n×3 616227252
n×4 821636336
n×5 1027045420

Division

n÷y
n÷2 102704542
n÷3 68469694.666667
n÷3 51352271
n÷5 41081816.8

Exponentiation

ny
n2 42192891789719056
n3 8.6668032538373E+24
n4 1.7802401175789E+33
n5 3.6567749185194E+41

Nth Root

y√n
2√n 14332.099776376
3√n 590.02880640737
4√n 119.71674810308
5√n 45.975231971397

Divisors of 205409084

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 -205409083
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 205409084 can be divided by 12 positive divisors. The sum of these divisors (counting 205409084) is 1, the average is 0.083333333333333.

Base conversion 205409084

Base System Value
2 Binary 1100001111100100101100111100
3 Ternary 112022111212021212
4 Quaternary 30033210230330
5 Quinary 410041042314
6 Senary 32214343552
8 Octal 1417445474
10 Decimal 205409084
12 Duodecimal 5895abb8
16 Hexadecimal c3e4b3c
20 Vigesimal 343g2e4
36 Base36 3eamnw

Cryptographic Hash Functions

md5 986b0ea04189075e05e909cbdcb1dfc5
sha1 c869e48330fd7787c0298c4bcabaeade8728b6b7
sha256 cb2485262f57028ee080b90ea4e0fe33cbd94d13fed2f69dfd27e4b594eb9a42
sha512 dcb68792035198e987f93a05ca6dac0e37272550c8e24ae68384099bfc58af3f1ad6926eaa0f53e30be15b584f7fb3a429543bf46c2ca97186f15e8684b81bb1
ripemd-160 67dd1c281b0c66d1b63b5d5aa3b2e796114052ec

205409084 as geometric shapes

Circle

Radius = n
Diameter 410818168
Circumference 1290623338.55
Area 1.3255287888029E+17

Sphere

Radius = n
Volume 3.6303420576485E+25
Surface area 5.3021151552116E+17
Circumference 1290623338.55

Square

Length = n
Perimeter 821636336
Area 42192891789719056
Diagonal 290492312.42743

Cube

Length = n
Surface area 253157350738314336
Volume 8.6668032538373E+24
Space diagonal 355778969.82418

Equilateral Triangle

Length = n
Perimeter 616227252
Area 1.8270058074512E+16
Altitude 177889484.91209

Triangular Pyramid

Length = n
Surface area 1.8270058074512E+16
Volume 1.0213925586663E+24
Height 96830770.809145