199897 (number)

199897 is an odd 6-digits composite number following 199896 and preceding 199898. In scientific notation, it is written as 1.99897 × 10^5. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 188160 positive integers (up to 199897) that are relatively prime to 199897.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.99897 × 10^5
Engineering notation 1.99897 × 10^3

Prime Factorization of 199897

Prime Factorization 61 × 29 × 113

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 199897
Product of the distinct prime numbers

The prime factorization of 199897 is 61 × 29 × 113. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 199897)

Multiplication

n×y
n×2 399794
n×3 599691
n×4 799588
n×5 999485

Division

n÷y
n÷2 99948.5
n÷3 66632.333333333
n÷3 49974.25
n÷5 39979.4

Exponentiation

ny
n2 39958810609
n3 7987646364307273
n4 1.5967065452859E+21
n5 3.1917684828302E+26

Nth Root

y√n
2√n 447.09842316877
3√n 58.470313912813
4√n 21.144702011822
5√n 11.485800146859

Divisors of 199897

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 -199896
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 199897 can be divided by 8 positive divisors. The sum of these divisors (counting 199897) is 1, the average is 0.125.

Base conversion 199897

Base System Value
2 Binary 110000110011011001
3 Ternary 101011012121
4 Quaternary 300303121
5 Quinary 22344042
6 Senary 4141241
8 Octal 606331
10 Decimal 199897
12 Duodecimal 97821
16 Hexadecimal 30cd9
20 Vigesimal 14jeh
36 Base36 4a8p

Cryptographic Hash Functions

md5 626f79fde8b5167358227ffea6f7b5bc
sha1 e0b1686d153561b79059850fcf52a61531af287d
sha256 7a73dd4bc0743cdad89e8b31fe1f6a193ffd35733535503baa05d0abe1696a0c
sha512 26cb1fcd1951f24e8b9deb303bbde8b46b4ed24085738232ccf7c78251f6e568a0b0a9a0c419fbb5b9fef0e9a15242c83a477c6080c0de14670ddfc4a8b41877
ripemd-160 8fca54548a0cd1761d86cdfe0b2da4a26d0756e3

199897 as geometric shapes

Circle

Radius = n
Diameter 399794
Circumference 1255989.8933493
Area 125534305855.42

Sphere

Radius = n
Volume 3.3458574850108E+16
Surface area 502137223421.68
Circumference 1255989.8933493

Square

Length = n
Perimeter 799588
Area 39958810609
Diagonal 282697.04847769

Cube

Length = n
Surface area 239752863654
Volume 7987646364307273
Space diagonal 346231.7602806

Equilateral Triangle

Length = n
Perimeter 599691
Area 17302672546.203
Altitude 173115.8801403

Triangular Pyramid

Length = n
Surface area 17302672546.203
Volume 9.4135315165362E+14
Height 94232.349492565