209905130 (number)

209905130 is an even 9-digits composite number following 209905129 and preceding 209905131. In scientific notation, it is written as 2.09905130 × 10^8. The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors. There are 80311440 positive integers (up to 209905130) that are relatively prime to 209905130.

Interesting facts

Basic properties

Name

Name two hundred nine million nine hundred five thousand one hundred thirty

Notation

Scientific notation 2.09905130 × 10^8
Engineering notation 2.09905130 × 10^6

Prime Factorization of 209905130

Prime Factorization 2 × 5 × 23 × 912631

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 209905130
Product of the distinct prime numbers

The prime factorization of 209905130 is 2 × 5 × 23 × 912631. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 2, 29, 81, 223, 412, 1665, 3932, 24551, 50029, 174723, 268340, 5407973, 5404071, 78675602, 90324201, 823734723, 666569590, 137634820, 8340008593

Basic calculations (n = 209905130)

Multiplication

n×y
n×2 419810260
n×3 629715390
n×4 839620520
n×5 1049525650

Division

n÷y
n÷2 104952565
n÷3 69968376.666667
n÷3 52476282.5
n÷5 41981026

Exponentiation

ny
n2 44060163600316900
n3 9.2484543683458E+24
n4 1.9412980164867E+33
n5 4.0748841251938E+41

Nth Root

y√n
2√n 14488.103050434
3√n 594.3026738774
4√n 120.36653625669
5√n 46.174756143776

Divisors of 209905130

1, 2, 5, 10, 23, 46, 115, 230, 912631, 1825262, 4563155, 9126310, 20990513, 41981026, 104952565, 209905130

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209905129
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209905130 can be divided by 16 positive divisors. The sum of these divisors (counting 209905130) is 1, the average is 0.0625.

Base conversion 209905130

Base System Value
2 Binary 1100100000101110010111101010
3 Ternary 112121222021201002
4 Quaternary 30200232113222
5 Quinary 412213431010
6 Senary 32454555002
8 Octal 1440562752
10 Decimal 209905130
12 Duodecimal 5a368a62
16 Hexadecimal c82e5ea
20 Vigesimal 35bi2ga
36 Base36 3gyzu2

Cryptographic Hash Functions

md5 4f0ee52997b6e015589755f093c36124
sha1 dc4d2a35bba6d6655b7d500040fee4ba8722266c
sha256 a0276a6e46a6fe49af49be79b2bb506a9a5a72cbff757b9880911c89dd27be6b
sha512 5cc18fc311c894a827b0c5306807f4e1af5e27ae3cca04ef0a29d79e7467d830400d55ad41f0e94859bfd07ddc6933b571fe6c39b877a68b601278cec51ab305
ripemd-160 236b81eb6b7f348c2b34ff826f85ee757dab80d0

209905130 as geometric shapes

Circle

Radius = n
Diameter 419810260
Circumference 1318872828.7176
Area 1.3841908628272E+17

Sphere

Radius = n
Volume 3.8739835067541E+25
Surface area 5.5367634513088E+17
Circumference 1318872828.7176

Square

Length = n
Perimeter 839620520
Area 44060163600316900
Diagonal 296850681.65769

Cube

Length = n
Surface area 264360981601901400
Volume 9.2484543683458E+24
Space diagonal 363566349.92935

Equilateral Triangle

Length = n
Perimeter 629715390
Area 1.9078610486386E+16
Altitude 181783174.96468

Triangular Pyramid

Length = n
Surface area 1.9078610486386E+16
Volume 1.0899407998919E+24
Height 98950227.219229