209439130 (number)

209439130 is an even 9-digits composite number following 209439129 and preceding 209439131. In scientific notation, it is written as 2.09439130 × 10^8. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 83775648 positive integers (up to 209439130) that are relatively prime to 209439130.

Interesting facts

Basic properties

Name

Name two hundred nine million four hundred thirty-nine thousand one hundred thirty

Notation

Scientific notation 2.09439130 × 10^8
Engineering notation 2.09439130 × 10^6

Prime Factorization of 209439130

Prime Factorization 2 × 5 × 20943913

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 209439130
Product of the distinct prime numbers

The prime factorization of 209439130 is 2 × 5 × 20943913. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 1, 55, 30, 590, 241, 4482, 5439, 81810, 11512, 920991, 460698, 2813371, 2694757, 52118843, 40246412, 327405838, 530994308, 4395230135, 2016839247

Basic calculations (n = 209439130)

Multiplication

n×y
n×2 418878260
n×3 628317390
n×4 837756520
n×5 1047195650

Division

n÷y
n÷2 104719565
n÷3 69813043.333333
n÷3 52359782.5
n÷5 41887826

Exponentiation

ny
n2 43864749175156900
n3 9.1869949049131E+24
n4 1.9241162201994E+33
n5 4.0298522717746E+41

Nth Root

y√n
2√n 14472.011954113
3√n 593.86255402711
4√n 120.29967561932
5√n 46.15423585466

Divisors of 209439130

1, 2, 5, 10, 20943913, 41887826, 104719565, 209439130

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 -209439129
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 209439130 can be divided by 8 positive divisors. The sum of these divisors (counting 209439130) is 1, the average is 0.125.

Base conversion 209439130

Base System Value
2 Binary 1100011110111100100110011010
3 Ternary 112121002121110211
4 Quaternary 30132330212122
5 Quinary 412104023010
6 Senary 32441001334
8 Octal 1436744632
10 Decimal 209439130
12 Duodecimal 5a18324a
16 Hexadecimal c7bc99a
20 Vigesimal 358jhga
36 Base36 3gp09m

Cryptographic Hash Functions

md5 1539567faa2bd1703719d784cb2c3cb4
sha1 4638af920ed2f4ef4b6b6f4e9251cec1f1323585
sha256 92139e0e7dccfa398ee205a31fd6813819ddce64213a2c47b504c4a8e19765a3
sha512 357c7f908929cd0fd957ba0826f9fb6bd16f68e4672051d35968208eaf6b30b03b1093daa65810f6f87600f023fb6330ae0351bbdd508d9bed381c464d8ddab8
ripemd-160 e34617637fd669b18f57fc8089687ad0932dc4ba

209439130 as geometric shapes

Circle

Radius = n
Diameter 418878260
Circumference 1315944864.3645
Area 1.3780517376023E+17

Sphere

Radius = n
Volume 3.8482394269122E+25
Surface area 5.5122069504093E+17
Circumference 1315944864.3645

Square

Length = n
Perimeter 837756520
Area 43864749175156900
Diagonal 296191658.13762

Cube

Length = n
Surface area 263188495050941400
Volume 9.1869949049131E+24
Space diagonal 362759214.25302

Equilateral Triangle

Length = n
Perimeter 628317390
Area 1.8993993558159E+16
Altitude 181379607.12651

Triangular Pyramid

Length = n
Surface area 1.8993993558159E+16
Volume 1.082697732665E+24
Height 98730552.712541