209439137 (number)

209439137 is an odd 9-digits composite number following 209439136 and preceding 209439138. In scientific notation, it is written as 2.09439137 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 205870000 positive integers (up to 209439137) that are relatively prime to 209439137.

Interesting facts

Basic properties

Name

Name two hundred nine million four hundred thirty-nine thousand one hundred thirty-seven

Notation

Scientific notation 2.09439137 × 10^8
Engineering notation 2.09439137 × 10^6

Prime Factorization of 209439137

Prime Factorization 71 × 347 × 8501

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 209439137
Product of the distinct prime numbers

The prime factorization of 209439137 is 71 × 347 × 8501. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 5, 60, 19, 281, 703, 6356, 5566, 50319, 52675, 789528, 452320, 1093510, 2068546, 91891282, 92525822, 312958548, 275942530, 5084911057, 5782079063

Basic calculations (n = 209439137)

Multiplication

n×y
n×2 418878274
n×3 628317411
n×4 837756548
n×5 1047195685

Division

n÷y
n÷2 104719568.5
n÷3 69813045.666667
n÷3 52359784.25
n÷5 41887827.4

Exponentiation

ny
n2 43864752107304769
n3 9.1869958260728E+24
n4 1.9241164774353E+33
n5 4.0298529452153E+41

Nth Root

y√n
2√n 14472.012195959
3√n 593.86256064325
4√n 120.2996766245
5√n 46.154236163178

Divisors of 209439137

1, 71, 347, 8501, 24637, 603571, 2949847, 209439137

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 -209439136
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 209439137 can be divided by 8 positive divisors. The sum of these divisors (counting 209439137) is 1, the average is 0.125.

Base conversion 209439137

Base System Value
2 Binary 1100011110111100100110100001
3 Ternary 112121002121111002
4 Quaternary 30132330212201
5 Quinary 412104023022
6 Senary 32441001345
8 Octal 1436744641
10 Decimal 209439137
12 Duodecimal 5a183255
16 Hexadecimal c7bc9a1
20 Vigesimal 358jhgh
36 Base36 3gp09t

Cryptographic Hash Functions

md5 dd5950af7bc5fc7e4d478ac6b12c510f
sha1 98e2e4c0881ee77535ef17da282063bc436e249e
sha256 ad83cf54ec775c802cc24279e4099412c399b6df7151e5eeb5ff9f4110e7756d
sha512 1d97febe406ca9a698260db6b9cae25e5c1147167aed770eff0f2ebb2b1c3768ee9667b078e27e3b1ada990ae8875345721d79269cb3d5aa230ef0433bb4d8ad
ripemd-160 f00e7983b0e2bf7a097441ac6ca3c2ea28bd1c50

209439137 as geometric shapes

Circle

Radius = n
Diameter 418878274
Circumference 1315944908.3468
Area 1.3780518297185E+17

Sphere

Radius = n
Volume 3.8482398127667E+25
Surface area 5.5122073188738E+17
Circumference 1315944908.3468

Square

Length = n
Perimeter 837756548
Area 43864752107304769
Diagonal 296191668.03712

Cube

Length = n
Surface area 263188512643828614
Volume 9.1869958260728E+24
Space diagonal 362759226.37738

Equilateral Triangle

Length = n
Perimeter 628317411
Area 1.8993994827816E+16
Altitude 181379613.18869

Triangular Pyramid

Length = n
Surface area 1.8993994827816E+16
Volume 1.0826978412248E+24
Height 98730556.012372