209957438 (number)

209957438 is an even 9-digits composite number following 209957437 and preceding 209957439. In scientific notation, it is written as 2.09957438 × 10^8. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 104944896 positive integers (up to 209957438) that are relatively prime to 209957438.

Interesting facts

Basic properties

Name

Name two hundred nine million nine hundred fifty-seven thousand four hundred thirty-eight

Notation

Scientific notation 2.09957438 × 10^8
Engineering notation 2.09957438 × 10^6

Prime Factorization of 209957438

Prime Factorization 2 × 3457 × 30367

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 209957438
Product of the distinct prime numbers

The prime factorization of 209957438 is 2 × 3457 × 30367. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 1, 28, 39, 982, 786, 3522, 9292, 78335, 96018, 770707, 946391, 5079698, 8553845, 70179622, 9112982, 877539806, 964660399, 2763026537, 6165560132

Basic calculations (n = 209957438)

Multiplication

n×y
n×2 419914876
n×3 629872314
n×4 839829752
n×5 1049787190

Division

n÷y
n÷2 104978719
n÷3 69985812.666667
n÷3 52489359.5
n÷5 41991487.6

Exponentiation

ny
n2 44082125771523844
n3 9.2553701885829E+24
n4 1.9432338125364E+33
n5 4.0799639271512E+41

Nth Root

y√n
2√n 14489.908143256
3√n 594.35203618116
4√n 120.37403433987
5√n 46.177057248494

Divisors of 209957438

1, 2, 3457, 6914, 30367, 60734, 104978719, 209957438

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 -209957437
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 209957438 can be divided by 8 positive divisors. The sum of these divisors (counting 209957438) is 1, the average is 0.125.

Base conversion 209957438

Base System Value
2 Binary 1100100000111011001000111110
3 Ternary 112122001221110102
4 Quaternary 30200323020332
5 Quinary 412222114223
6 Senary 32500041102
8 Octal 1440731076
10 Decimal 209957438
12 Duodecimal 5a393192
16 Hexadecimal c83b23e
20 Vigesimal 35c4dbi
36 Base36 3h0472

Cryptographic Hash Functions

md5 2ed4b49f962d822196cb9f19c3e90ea7
sha1 ce37abb3d4981213405f94970cf36b43e952b96c
sha256 240f6cc42f264a4e0c8c0c27260b0677b086545f1fc5654049ce2986336368d8
sha512 d093932b737ab64e645aa4750a44b8b2b50ff06c3c6a67e0b711a837907749761a5af5b541c9390ed9033b5bfed8bfc8f886ce6adc5cb823b1a3b9daa8c30806
ripemd-160 f1b3840aa18a444356241795b7d63a609a4a7ddd

209957438 as geometric shapes

Circle

Radius = n
Diameter 419914876
Circumference 1319201489.5747
Area 1.3848808247844E+17

Sphere

Radius = n
Volume 3.8768803987608E+25
Surface area 5.5395232991376E+17
Circumference 1319201489.5747

Square

Length = n
Perimeter 839829752
Area 44082125771523844
Diagonal 296924656.34071

Cube

Length = n
Surface area 264492754629143064
Volume 9.2553701885829E+24
Space diagonal 363656950.04299

Equilateral Triangle

Length = n
Perimeter 629872314
Area 1.908812038548E+16
Altitude 181828475.0215

Triangular Pyramid

Length = n
Surface area 1.908812038548E+16
Volume 1.0907558371231E+24
Height 98974885.446903