209389620 (number)

209389620 is an even 9-digits composite number following 209389619 and preceding 209389621. In scientific notation, it is written as 2.09389620 × 10^8. The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors. There are 50760960 positive integers (up to 209389620) that are relatively prime to 209389620.

Interesting facts

Basic properties

Name

Name two hundred nine million three hundred eighty-nine thousand six hundred twenty

Notation

Scientific notation 2.09389620 × 10^8
Engineering notation 2.09389620 × 10^6

Prime Factorization of 209389620

Prime Factorization 2 × 2 × 3 × 55 × 317257

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 104694810
Product of the distinct prime numbers

The prime factorization of 209389620 is 2 × 2 × 3 × 55 × 317257. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 4, 98, 96, 933, 493, 3994, 8343, 61591, 17654, 750882, 308542, 3275832, 2410743, 75946857, 46481363, 405378666, 633742256, 8620659994, 2386681398

Basic calculations (n = 209389620)

Multiplication

n×y
n×2 418779240
n×3 628168860
n×4 837558480
n×5 1046948100

Division

n÷y
n÷2 104694810
n÷3 69796540
n÷3 52347405
n÷5 41877924

Exponentiation

ny
n2 43844012963744400
n3 9.1804812137535E+24
n4 1.922297472765E+33
n5 4.0250913734922E+41

Nth Root

y√n
2√n 14470.301309924
3√n 593.81575530302
4√n 120.29256548068
5√n 46.152053538184

Divisors of 209389620

1, 2, 3, 4, 6, 12, 55, 110, 165, 220, 330, 660, 317257, 634514, 951771, 1269028, 1903542, 3807084, 17449135, 34898270, 52347405, 69796540, 104694810, 209389620

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209389619
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209389620 can be divided by 24 positive divisors. The sum of these divisors (counting 209389620) is 1, the average is 0.041666666666667.

Base conversion 209389620

Base System Value
2 Binary 1100011110110000100000110100
3 Ternary 112121000002120010
4 Quaternary 30132300200310
5 Quinary 412100431440
6 Senary 32435540220
8 Octal 1436604064
10 Decimal 209389620
12 Duodecimal 5a15a670
16 Hexadecimal c7b0834
20 Vigesimal 358de10
36 Base36 3gny2c

Cryptographic Hash Functions

md5 2c47ee422b418a7a68a9e85985b39df7
sha1 14d8e49d15fe5b8b4d652eaf12f5968257c56b46
sha256 3042e6353c908f4933bc5f381f70ebca43f02fe5152253c3aa901298568fd678
sha512 8f16b6a4799926f38674302b7447714648329d2d34c84e2ac69a643a4997b5aba531d8a74f7794f496a365ac4ea9014262272957f13d09e3e640dd2620d46489
ripemd-160 a3b47e135cdea87b58d67144152c67e06db53f36

209389620 as geometric shapes

Circle

Radius = n
Diameter 418779240
Circumference 1315633783.8599
Area 1.377400290308E+17

Sphere

Radius = n
Volume 3.8455109783396E+25
Surface area 5.5096011612318E+17
Circumference 1315633783.8599

Square

Length = n
Perimeter 837558480
Area 43844012963744400
Diagonal 296121640.42415

Cube

Length = n
Surface area 263064077782466400
Volume 9.1804812137535E+24
Space diagonal 362673460.41754

Equilateral Triangle

Length = n
Perimeter 628168860
Area 1.8985014515228E+16
Altitude 181336730.20877

Triangular Pyramid

Length = n
Surface area 1.8985014515228E+16
Volume 1.0819300868001E+24
Height 98707213.474716