209631728 (number)

209631728 is an even 9-digits composite number following 209631727 and preceding 209631729. In scientific notation, it is written as 2.09631728 × 10^8. The sum of its digits is 38. It has a total of 5 prime factors and 10 positive divisors. There are 104815856 positive integers (up to 209631728) that are relatively prime to 209631728.

Interesting facts

Basic properties

Name

Name two hundred nine million six hundred thirty-one thousand seven hundred twenty-eight

Notation

Scientific notation 2.09631728 × 10^8
Engineering notation 2.09631728 × 10^6

Prime Factorization of 209631728

Prime Factorization 2 × 2 × 2 × 2 × 13101983

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 26203966
Product of the distinct prime numbers

The prime factorization of 209631728 is 2 × 2 × 2 × 2 × 13101983. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 10, 96, 28, 638, 814, 7009, 944, 22514, 73029, 15741, 827024, 6187462, 4840391, 11110562, 50683935, 368657936, 906122073, 4264901910, 6125520849

Basic calculations (n = 209631728)

Multiplication

n×y
n×2 419263456
n×3 628895184
n×4 838526912
n×5 1048158640

Division

n÷y
n÷2 104815864
n÷3 69877242.666667
n÷3 52407932
n÷5 41926345.6

Exponentiation

ny
n2 43945461384265984
n3 9.212363007741E+24
n4 1.931203576276E+33
n5 4.0484154281452E+41

Nth Root

y√n
2√n 14478.664579304
3√n 594.0445348222
4√n 120.32732266324
5√n 46.162721323015

Divisors of 209631728

1, 2, 4, 8, 16, 13101983, 26203966, 52407932, 104815864, 209631728

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209631727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209631728 can be divided by 10 positive divisors. The sum of these divisors (counting 209631728) is 1, the average is 0.1.

Base conversion 209631728

Base System Value
2 Binary 1100011111101011100111110000
3 Ternary 112121110101200002
4 Quaternary 30133223213300
5 Quinary 412131203403
6 Senary 32445045132
8 Octal 1437534760
10 Decimal 209631728
12 Duodecimal 5a2567a8
16 Hexadecimal c7eb9f0
20 Vigesimal 35a3j68
36 Base36 3gt4vk

Cryptographic Hash Functions

md5 3d34a9cafe729e96f7a7c1ef254a4249
sha1 24fa24c2a20ea358a2b0456608116359e4977bfb
sha256 71524bb12baf11392e3665c7a65d05a843c2eed5995dd05b005c56ed61949dcc
sha512 2dfb86bd3b0a43186c9a515263ac5c8702eafdefab2629c62e494861c6c27afe52e70142aad9805e3735745539c30d1c995cc13723713a0b5916f7429d4cbec8
ripemd-160 b15010b2bf3313c1f0f6c90b7f9fa10db605b81f

209631728 as geometric shapes

Circle

Radius = n
Diameter 419263456
Circumference 1317154993.2883
Area 1.3805873864342E+17

Sphere

Radius = n
Volume 3.8588655929762E+25
Surface area 5.522349545737E+17
Circumference 1317154993.2883

Square

Length = n
Perimeter 838526912
Area 43945461384265984
Diagonal 296464032.84131

Cube

Length = n
Surface area 263672768305595904
Volume 9.212363007741E+24
Space diagonal 363092803.77446

Equilateral Triangle

Length = n
Perimeter 628895184
Area 1.9028942969901E+16
Altitude 181546401.88723

Triangular Pyramid

Length = n
Surface area 1.9028942969901E+16
Volume 1.0856873922543E+24
Height 98821344.280436