209439694 (number)

209439694 is an even 9-digits composite number following 209439693 and preceding 209439695. In scientific notation, it is written as 2.09439694 × 10^8. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 98559840 positive integers (up to 209439694) that are relatively prime to 209439694.

Interesting facts

Basic properties

Name

Name two hundred nine million four hundred thirty-nine thousand six hundred ninety-four

Notation

Scientific notation 2.09439694 × 10^8
Engineering notation 2.09439694 × 10^6

Prime Factorization of 209439694

Prime Factorization 2 × 17 × 6159991

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 209439694
Product of the distinct prime numbers

The prime factorization of 209439694 is 2 × 17 × 6159991. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 2, 3, 39, 842, 284, 6031, 4791, 16493, 67860, 830993, 424060, 2268290, 3656955, 18399365, 52870368, 736656780, 335826814, 1057386975, 2182007761

Basic calculations (n = 209439694)

Multiplication

n×y
n×2 418879388
n×3 628319082
n×4 837758776
n×5 1047198470

Division

n÷y
n÷2 104719847
n÷3 69813231.333333
n÷3 52359923.5
n÷5 41887938.8

Exponentiation

ny
n2 43864985422813636
n3 9.1870691242685E+24
n4 1.9241369461437E+33
n5 4.0299065321442E+41

Nth Root

y√n
2√n 14472.031439988
3√n 593.86308709875
4√n 120.29975660818
5√n 46.154260712441

Divisors of 209439694

1, 2, 17, 34, 6159991, 12319982, 104719847, 209439694

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 -209439693
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 209439694 can be divided by 8 positive divisors. The sum of these divisors (counting 209439694) is 1, the average is 0.125.

Base conversion 209439694

Base System Value
2 Binary 1100011110111100101111001110
3 Ternary 112121002122020201
4 Quaternary 30132330233032
5 Quinary 412104032234
6 Senary 32441004114
8 Octal 1436745716
10 Decimal 209439694
12 Duodecimal 5a18363a
16 Hexadecimal c7bcbce
20 Vigesimal 358jj4e
36 Base36 3gp0pa

Cryptographic Hash Functions

md5 db4ff86c0d7f3372087ed33f61df3130
sha1 54cda78eb601d0494609e2b51b949b0f7e2070ab
sha256 05c607e5381a71c662be6e4c78e0c48dc34a6320b55af03e9aa4d33dc4a274f3
sha512 ea416288402cf49ead937e138ce518c736b4f528729635daf92df842c3a850f1bb7277937280d20bc923b3ee52ad67a5fab3f075a61ed711b8b019bd803dac4c
ripemd-160 aa4da0dcdf8c051c244873a7fa01d0bb0d67f343

209439694 as geometric shapes

Circle

Radius = n
Diameter 418879388
Circumference 1315948408.081
Area 1.3780591595413E+17

Sphere

Radius = n
Volume 3.8482705158432E+25
Surface area 5.5122366381654E+17
Circumference 1315948408.081

Square

Length = n
Perimeter 837758776
Area 43864985422813636
Diagonal 296192455.75407

Cube

Length = n
Surface area 263189912536881816
Volume 9.1870691242685E+24
Space diagonal 362760191.12968

Equilateral Triangle

Length = n
Perimeter 628319082
Area 1.8994095856395E+16
Altitude 181380095.56484

Triangular Pyramid

Length = n
Surface area 1.8994095856395E+16
Volume 1.0827064795E+24
Height 98730818.58469