209280730 (number)

209280730 is an even 9-digits composite number following 209280729 and preceding 209280731. In scientific notation, it is written as 2.09280730 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 83712288 positive integers (up to 209280730) that are relatively prime to 209280730.

Interesting facts

Basic properties

Name

Name two hundred nine million two hundred eighty thousand seven hundred thirty

Notation

Scientific notation 2.09280730 × 10^8
Engineering notation 2.09280730 × 10^6

Prime Factorization of 209280730

Prime Factorization 2 × 5 × 20928073

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 209280730
Product of the distinct prime numbers

The prime factorization of 209280730 is 2 × 5 × 20928073. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 209280730)

Multiplication

n×y
n×2 418561460
n×3 627842190
n×4 837122920
n×5 1046403650

Division

n÷y
n÷2 104640365
n÷3 69760243.333333
n÷3 52320182.5
n÷5 41856146

Exponentiation

ny
n2 43798423949332900
n3 9.1661661369659E+24
n4 1.9183019404455E+33
n5 4.0146363045685E+41

Nth Root

y√n
2√n 14466.538286681
3√n 593.71280239728
4√n 120.27692333395
5√n 46.147252399703

Divisors of 209280730

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 -209280729
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 209280730 can be divided by 8 positive divisors. The sum of these divisors (counting 209280730) is 1, the average is 0.125.

Base conversion 209280730

Base System Value
2 Binary 1100011110010101111011011010
3 Ternary 112120210120012011
4 Quaternary 30132111323122
5 Quinary 412033440410
6 Senary 32433340134
8 Octal 1436257332
10 Decimal 209280730
12 Duodecimal 5a10764a
16 Hexadecimal c795eda
20 Vigesimal 35801ga
36 Base36 3glm1m

Cryptographic Hash Functions

md5 0c40ddc9139afb8235425413fd55146f
sha1 c3993a48bb531c260303f57bc1c6d4b874609ef1
sha256 f3ec29543249164c985c33a09e95e1889d1dd00eb60d2a5cd7a1e80ea9181660
sha512 c2a0144cc55211e5fc6209d3e1c77d866a079d8aaacdf700b6f7d4c697fc14f06f02e08957c7804357db1115d0d7646f45a2927bff56ee2ed6fc8d165801f1b6
ripemd-160 c535df2bae3e95504b23be0963ea62a6dc37c9a4

209280730 as geometric shapes

Circle

Radius = n
Diameter 418561460
Circumference 1314949607.8118
Area 1.3759680691804E+17

Sphere

Radius = n
Volume 3.8395146929967E+25
Surface area 5.5038722767214E+17
Circumference 1314949607.8118

Square

Length = n
Perimeter 837122920
Area 43798423949332900
Diagonal 295967646.70934

Cube

Length = n
Surface area 262790543695997400
Volume 9.1661661369659E+24
Space diagonal 362484857.4051

Equilateral Triangle

Length = n
Perimeter 627842190
Area 1.8965273892922E+16
Altitude 181242428.70255

Triangular Pyramid

Length = n
Surface area 1.8965273892922E+16
Volume 1.0802430388218E+24
Height 98655882.236447