195891 (number)

195891 is an odd 6-digits composite number following 195890 and preceding 195892. In scientific notation, it is written as 1.95891 × 10^5. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 116864 positive integers (up to 195891) that are relatively prime to 195891.

Interesting facts

Basic properties

Name

Name one hundred ninety-five thousand eight hundred ninety-one

Notation

Scientific notation 1.95891 × 10^5
Engineering notation 1.95891 × 10^3

Prime Factorization of 195891

Prime Factorization 3 × 17 × 23 × 167

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 195891
Product of the distinct prime numbers

The prime factorization of 195891 is 3 × 17 × 23 × 167. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 195891)

Multiplication

n×y
n×2 391782
n×3 587673
n×4 783564
n×5 979455

Division

n÷y
n÷2 97945.5
n÷3 65297
n÷3 48972.75
n÷5 39178.2

Exponentiation

ny
n2 38373283881
n3 7516980952732971
n4 1.4725089158118E+21
n5 2.8845124402729E+26

Nth Root

y√n
2√n 442.59575235196
3√n 58.077087351754
4√n 21.037959795379
5√n 11.439390793463

Divisors of 195891

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 -195890
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 195891 can be divided by 16 positive divisors. The sum of these divisors (counting 195891) is 1, the average is 0.0625.

Base conversion 195891

Base System Value
2 Binary 101111110100110011
3 Ternary 100221201020
4 Quaternary 233310303
5 Quinary 22232031
6 Senary 4110523
8 Octal 576463
10 Decimal 195891
12 Duodecimal 95443
16 Hexadecimal 2fd33
20 Vigesimal 149eb
36 Base36 475f

Cryptographic Hash Functions

md5 6355d151228f0e2a23ee35154e20c15a
sha1 1552fa3cbd029e82cdc122cded9e6576a9663fc8
sha256 af93279780ccb85d9071814730152d5201892dd48827f0aaa2cec14dd8101cdd
sha512 71485fbb2a351de9408d0f36565ac91062e849aee2b0c77416701bd690a9f8348e64024bf0080de3a5748c240da883eb6b4a3f7e2028724e62dd49bfc098f956
ripemd-160 1e6631fc59cd6c17efed5ac9b3e62b66771f524d

195891 as geometric shapes

Circle

Radius = n
Diameter 391782
Circumference 1230819.4530087
Area 120553226734.67

Sphere

Radius = n
Volume 3.1487056184374E+16
Surface area 482212906938.66
Circumference 1230819.4530087

Square

Length = n
Perimeter 783564
Area 38373283881
Diagonal 277031.70894683

Cube

Length = n
Surface area 230239703286
Volume 7516980952732971
Space diagonal 339293.16474547

Equilateral Triangle

Length = n
Perimeter 587673
Area 16616119333.789
Altitude 169646.58237274

Triangular Pyramid

Length = n
Surface area 16616119333.789
Volume 8.858847009546E+14
Height 92343.902982276