209938231 (number)

209938231 is an odd 9-digits composite number following 209938230 and preceding 209938232. In scientific notation, it is written as 2.09938231 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 203166000 positive integers (up to 209938231) that are relatively prime to 209938231.

Interesting facts

Basic properties

Name

Name two hundred nine million nine hundred thirty-eight thousand two hundred thirty-one

Notation

Scientific notation 2.09938231 × 10^8
Engineering notation 2.09938231 × 10^6

Prime Factorization of 209938231

Prime Factorization 31 × 6772201

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 209938231
Product of the distinct prime numbers

The prime factorization of 209938231 is 31 × 6772201. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 6, 16, 80, 485, 46, 1602, 2832, 937, 17239, 643340, 650053, 3171060, 7597099, 61887389, 76173264, 278205112, 138793158, 4332965331, 1713105590

Basic calculations (n = 209938231)

Multiplication

n×y
n×2 419876462
n×3 629814693
n×4 839752924
n×5 1049691155

Division

n÷y
n÷2 104969115.5
n÷3 69979410.333333
n÷3 52484557.75
n÷5 41987646.2

Exponentiation

ny
n2 44074060835409361
n3 9.2528303647722E+24
n4 1.9425228385234E+33
n5 4.0780980839669E+41

Nth Root

y√n
2√n 14489.24535647
3√n 594.33391176542
4√n 120.37128127785
5√n 46.176212358021

Divisors of 209938231

1, 31, 6772201, 209938231

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -209938230
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 209938231 can be divided by 4 positive divisors. The sum of these divisors (counting 209938231) is 1, the average is 0.25.

Base conversion 209938231

Base System Value
2 Binary 1100100000110110011100110111
3 Ternary 112122000222010001
4 Quaternary 30200312130313
5 Quinary 412221010411
6 Senary 32455412131
8 Octal 1440663467
10 Decimal 209938231
12 Duodecimal 5a384047
16 Hexadecimal c836737
20 Vigesimal 35c25bb
36 Base36 3gzpdj

Cryptographic Hash Functions

md5 7969807da102f3309a35539f8a9e76d5
sha1 975103b6a36c0e5f2fb814c0602f8e07815b729c
sha256 7d146ff0c850e8ee9d5636677db8793ec7efe22908df6b0372612991657f3874
sha512 7c9c4cb4558ea9aa3d19dd6a386bc2f2c3b0cf6f9d3ff36689bc3ce71f58cc5f3ce3dc69ecc12c7770b4a4b7d2cd4ac21ec5326fef23528cf377091fd2b8b395
ripemd-160 fb2f32218d0eb7a32542e7e0b195f5dc14d61339

209938231 as geometric shapes

Circle

Radius = n
Diameter 419876462
Circumference 1319080808.4345
Area 1.3846274573439E+17

Sphere

Radius = n
Volume 3.8758165198508E+25
Surface area 5.5385098293757E+17
Circumference 1319080808.4345

Square

Length = n
Perimeter 839752924
Area 44074060835409361
Diagonal 296897493.54082

Cube

Length = n
Surface area 264444365012456166
Volume 9.2528303647722E+24
Space diagonal 363623682.54313

Equilateral Triangle

Length = n
Perimeter 629814693
Area 1.9084628165703E+16
Altitude 181811841.27157

Triangular Pyramid

Length = n
Surface area 1.9084628165703E+16
Volume 1.0904565160165E+24
Height 98965831.180272