201685 (number)

201685 is an odd 6-digits composite number following 201684 and preceding 201686. In scientific notation, it is written as 2.01685 × 10^5. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 138240 positive integers (up to 201685) that are relatively prime to 201685.

Interesting facts

Basic properties

Name

Name two hundred one thousand six hundred eighty-five

Notation

Scientific notation 2.01685 × 10^5
Engineering notation 2.01685 × 10^3

Prime Factorization of 201685

Prime Factorization 11 × 19 × 5 × 193

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 201685
Product of the distinct prime numbers

The prime factorization of 201685 is 11 × 19 × 5 × 193. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 201685)

Multiplication

n×y
n×2 403370
n×3 605055
n×4 806740
n×5 1008425

Division

n÷y
n÷2 100842.5
n÷3 67228.333333333
n÷3 50421.25
n÷5 40337

Exponentiation

ny
n2 40676839225
n3 8203908319094125
n4 1.6546052493365E+21
n5 3.3370905971243E+26

Nth Root

y√n
2√n 449.09353146088
3√n 58.644128021472
4√n 21.191826996766
5√n 11.506274216787

Divisors of 201685

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 -201684
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 201685 can be divided by 16 positive divisors. The sum of these divisors (counting 201685) is 1, the average is 0.0625.

Base conversion 201685

Base System Value
2 Binary 110001001111010101
3 Ternary 101020122211
4 Quaternary 301033111
5 Quinary 22423220
6 Senary 4153421
8 Octal 611725
10 Decimal 201685
12 Duodecimal 98871
16 Hexadecimal 313d5
20 Vigesimal 15445
36 Base36 4bmd

Cryptographic Hash Functions

md5 d496586fc9d70981c883def30540a754
sha1 29951d0e64fff9cd7a4ab77fbee12ccda83c70b7
sha256 15ab79b8ff670f782cfac406c38824d3022f11609f858e30ceae65711bc1b1cb
sha512 e9824a89f951193ac7229a1f33a16541a7e87c8acb6822881ec24679c4f017feabe2538a06fc63af8ac876f0466a4847ec977153cdec92ab2c05bf70701b1eca
ripemd-160 753ae08f7cdaac93b1b9e9e446fb5d1e9476559e

201685 as geometric shapes

Circle

Radius = n
Diameter 403370
Circumference 1267224.2286785
Area 127790059280.51

Sphere

Radius = n
Volume 3.4364450807987E+16
Surface area 511160237122.05
Circumference 1267224.2286785

Square

Length = n
Perimeter 806740
Area 40676839225
Diagonal 285225.66232722

Cube

Length = n
Surface area 244061035350
Volume 8203908319094125
Space diagonal 349328.66712453

Equilateral Triangle

Length = n
Perimeter 605055
Area 17613588057.253
Altitude 174664.33356226

Triangular Pyramid

Length = n
Surface area 17613588057.253
Volume 9.6683986744403E+14
Height 95075.220775739