199857 (number)

199857 is an odd 6-digits composite number following 199856 and preceding 199858. In scientific notation, it is written as 1.99857 × 10^5. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 110160 positive integers (up to 199857) that are relatively prime to 199857.

Interesting facts

Basic properties

Name

Name one hundred ninety-nine thousand eight hundred fifty-seven

Notation

Scientific notation 1.99857 × 10^5
Engineering notation 1.99857 × 10^3

Prime Factorization of 199857

Prime Factorization 3 × 7 × 31 × 307

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 199857
Product of the distinct prime numbers

The prime factorization of 199857 is 3 × 7 × 31 × 307. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 199857)

Multiplication

n×y
n×2 399714
n×3 599571
n×4 799428
n×5 999285

Division

n÷y
n÷2 99928.5
n÷3 66619
n÷3 49964.25
n÷5 39971.4

Exponentiation

ny
n2 39942820449
n3 7982852266475793
n4 1.5954289054211E+21
n5 3.1885763475074E+26

Nth Root

y√n
2√n 447.053688051
3√n 58.466413623205
4√n 21.143644152582
5√n 11.485340441326

Divisors of 199857

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -199856
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 199857 can be divided by 16 positive divisors. The sum of these divisors (counting 199857) is 1, the average is 0.0625.

Base conversion 199857

Base System Value
2 Binary 110000110010110001
3 Ternary 101011011010
4 Quaternary 300302301
5 Quinary 22343412
6 Senary 4141133
8 Octal 606261
10 Decimal 199857
12 Duodecimal 977a9
16 Hexadecimal 30cb1
20 Vigesimal 14jch
36 Base36 4a7l

Cryptographic Hash Functions

md5 b25fca003a9eae26725d36a2eae7b618
sha1 36836fc870ac59c38806b3deacb7077ac632e3ab
sha256 ca79fa48eeb3926cb7193dee22777bbc4e50aff0d0f34a6485e92621ff9613f1
sha512 089a3f65d4c7ed2b5c81d9e99bd0effa2be712ce818d43c6182e5a73c2b074df3d0c7abe9dfdbf8823e11128a8def1ae20ce5226de2834dd65fa757f32a0d9d5
ripemd-160 cfda515677db9832394d4742350e9c3d7cf4018a

199857 as geometric shapes

Circle

Radius = n
Diameter 399714
Circumference 1255738.565937
Area 125484071286.23

Sphere

Radius = n
Volume 3.3438493380071E+16
Surface area 501936285144.94
Circumference 1255738.565937

Square

Length = n
Perimeter 799428
Area 39942820449
Diagonal 282640.4799352

Cube

Length = n
Surface area 239656922694
Volume 7982852266475793
Space diagonal 346162.47824829

Equilateral Triangle

Length = n
Perimeter 599571
Area 17295748603.817
Altitude 173081.23912415

Triangular Pyramid

Length = n
Surface area 17295748603.817
Volume 9.4078816180591E+14
Height 94213.493311733