209542395 (number)

209542395 is an odd 9-digits composite number following 209542394 and preceding 209542396. In scientific notation, it is written as 2.09542395 × 10^8. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 111755936 positive integers (up to 209542395) that are relatively prime to 209542395.

Interesting facts

Basic properties

Name

Name two hundred nine million five hundred forty-two thousand three hundred ninety-five

Notation

Scientific notation 2.09542395 × 10^8
Engineering notation 2.09542395 × 10^6

Prime Factorization of 209542395

Prime Factorization 3 × 5 × 13969493

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 209542395
Product of the distinct prime numbers

The prime factorization of 209542395 is 3 × 5 × 13969493. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 3, 32, 54, 788, 754, 410, 6397, 18478, 65595, 270799, 811639, 657927, 3819133, 42393811, 25212871, 396324092, 702502207, 8509917637, 6458009450

Basic calculations (n = 209542395)

Multiplication

n×y
n×2 419084790
n×3 628627185
n×4 838169580
n×5 1047711975

Division

n÷y
n÷2 104771197.5
n÷3 69847465
n÷3 52385598.75
n÷5 41908479

Exponentiation

ny
n2 43908015302336025
n3 9.2005906861481E+24
n4 1.9279138077902E+33
n5 4.0397967663792E+41

Nth Root

y√n
2√n 14475.579263021
3√n 593.96014028125
4√n 120.31450146604
5√n 46.158786272206

Divisors of 209542395

1, 3, 5, 15, 13969493, 41908479, 69847465, 209542395

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 -209542394
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 209542395 can be divided by 8 positive divisors. The sum of these divisors (counting 209542395) is 1, the average is 0.125.

Base conversion 209542395

Base System Value
2 Binary 1100011111010101110011111011
3 Ternary 112121021212010110
4 Quaternary 30133111303323
5 Quinary 412120324040
6 Senary 32443115403
8 Octal 1437256373
10 Decimal 209542395
12 Duodecimal 5a212b63
16 Hexadecimal c7d5cfb
20 Vigesimal 359cfjf
36 Base36 3gr7y3

Cryptographic Hash Functions

md5 5c5183bdbd9c03c765b1e705c5816bfe
sha1 7bce4d0fc6c83248a9ecc1a6fcb13a1b7b389b52
sha256 243cb316832a49e7bd7b55661470ed0c3a4633dab050e126d26cfa9f7fafc901
sha512 988b38ba8a940771312141f0832f16d8696fc5815471cdc8a7d6e7bd1e4c1df8b50ce9f1ecafd5f73ad10b947035e29d1fdd541f8d13b077c0221bb8c8c14c5f
ripemd-160 914481f069defcf135f72aa5d9f64e9f02883b67

209542395 as geometric shapes

Circle

Radius = n
Diameter 419084790
Circumference 1316593697.4952
Area 1.3794109830753E+17

Sphere

Radius = n
Volume 3.8539344144386E+25
Surface area 5.5176439323011E+17
Circumference 1316593697.4952

Square

Length = n
Perimeter 838169580
Area 43908015302336025
Diagonal 296337696.90114

Cube

Length = n
Surface area 263448091814016150
Volume 9.2005906861481E+24
Space diagonal 362938074.47967

Equilateral Triangle

Length = n
Perimeter 628627185
Area 1.9012728340789E+16
Altitude 181469037.23983

Triangular Pyramid

Length = n
Surface area 1.9012728340789E+16
Volume 1.0843000108495E+24
Height 98779232.30038