209388664 (number)

209388664 is an even 9-digits composite number following 209388663 and preceding 209388665. In scientific notation, it is written as 2.09388664 × 10^8. The sum of its digits is 46. It has a total of 6 prime factors and 24 positive divisors. There are 99182736 positive integers (up to 209388664) that are relatively prime to 209388664.

Interesting facts

Basic properties

Name

Name two hundred nine million three hundred eighty-eight thousand six hundred sixty-four

Notation

Scientific notation 2.09388664 × 10^8
Engineering notation 2.09388664 × 10^6

Prime Factorization of 209388664

Prime Factorization 2 × 2 × 2 × 19 × 19 × 72503

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2755114
Product of the distinct prime numbers

The prime factorization of 209388664 is 2 × 2 × 2 × 19 × 19 × 72503. Since it has a total of 6 prime factors.

Most popular turbo-numbers

2, 5, 87, 25, 131, 419, 2999, 5863, 66893, 15991, 839756, 9298, 5851963, 978471, 4161640, 14927895, 577005827, 350575688, 8313182902, 8582343977

Basic calculations (n = 209388664)

Multiplication

n×y
n×2 418777328
n×3 628165992
n×4 837554656
n×5 1046943320

Division

n÷y
n÷2 104694332
n÷3 69796221.333333
n÷3 52347166
n÷5 41877732.8

Exponentiation

ny
n2 43843612611704896
n3 9.1803554696984E+24
n4 1.9222623668452E+33
n5 4.024999488512E+41

Nth Root

y√n
2√n 14470.268276711
3√n 593.81485158308
4√n 120.29242817697
5√n 46.15201139527

Divisors of 209388664

1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 72503, 145006, 290012, 580024, 1377557, 2755114, 5510228, 11020456, 26173583, 52347166, 104694332, 209388664

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 -209388663
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 209388664 can be divided by 24 positive divisors. The sum of these divisors (counting 209388664) is 1, the average is 0.041666666666667.

Base conversion 209388664

Base System Value
2 Binary 1100011110110000010001111000
3 Ternary 112121000001020201
4 Quaternary 30132300101320
5 Quinary 412100414124
6 Senary 32435531544
8 Octal 1436602170
10 Decimal 209388664
12 Duodecimal 5a159bb4
16 Hexadecimal c7b0478
20 Vigesimal 358dbd4
36 Base36 3gnxbs

Cryptographic Hash Functions

md5 b466bd5a6f813c72a7688ffab7449ba6
sha1 f0b8f2c074d4f6ee9ded3b2d814a9c19964f9b6a
sha256 c95c9e0b11ca098df7fa6acab24352d17adb6ffc332ac820941b90863466efbe
sha512 4e5e091a483e30991bbbec167f6f753de224a88826ab6ab7627b5c921c301a8f9e69e0cf87e7de42db96111e23d28e5c2292c4e8455c04d7b5c6f019619e1e1a
ripemd-160 1552ca7bebb9bb30a46c223f126eac019129737b

209388664 as geometric shapes

Circle

Radius = n
Diameter 418777328
Circumference 1315627777.1348
Area 1.3773877128777E+17

Sphere

Radius = n
Volume 3.845458306793E+25
Surface area 5.5095508515108E+17
Circumference 1315627777.1348

Square

Length = n
Perimeter 837554656
Area 43843612611704896
Diagonal 296120288.43598

Cube

Length = n
Surface area 263061675670229376
Volume 9.1803554696984E+24
Space diagonal 362671804.57697

Equilateral Triangle

Length = n
Perimeter 628165992
Area 1.898484115771E+16
Altitude 181335902.28848

Triangular Pyramid

Length = n
Surface area 1.898484115771E+16
Volume 1.0819152677211E+24
Height 98706762.811994