202690 (number)

202690 is an even 6-digits composite number following 202689 and preceding 202691. In scientific notation, it is written as 2.02690 × 10^5. The sum of its digits is 19. It has a total of 3 prime factors and 8 positive divisors. There are 81072 positive integers (up to 202690) that are relatively prime to 202690.

Interesting facts

Basic properties

Name

Name two hundred two thousand six hundred ninety

Notation

Scientific notation 2.02690 × 10^5
Engineering notation 2.02690 × 10^3

Prime Factorization of 202690

Prime Factorization 2 × 5 × 20269

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 202690
Product of the distinct prime numbers

The prime factorization of 202690 is 2 × 5 × 20269. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 202690)

Multiplication

n×y
n×2 405380
n×3 608070
n×4 810760
n×5 1013450

Division

n÷y
n÷2 101345
n÷3 67563.333333333
n÷3 50672.5
n÷5 40538

Exponentiation

ny
n2 41083236100
n3 8327161125109000
n4 1.6878322884483E+21
n5 3.4210672654559E+26

Nth Root

y√n
2√n 450.21106161444
3√n 58.741374922136
4√n 21.21817762237
5√n 11.517718622866

Divisors of 202690

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 -202689
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 202690 can be divided by 8 positive divisors. The sum of these divisors (counting 202690) is 1, the average is 0.125.

Base conversion 202690

Base System Value
2 Binary 110001011111000010
3 Ternary 101022001001
4 Quaternary 301133002
5 Quinary 22441230
6 Senary 4202214
8 Octal 613702
10 Decimal 202690
12 Duodecimal 9936a
16 Hexadecimal 317c2
20 Vigesimal 156ea
36 Base36 4cea

Cryptographic Hash Functions

md5 a297e959da37b6cdff8d985bc77873e6
sha1 57ce8b0405661b5a0a728b8a8a31c2f00d0d0a53
sha256 2884cb47dd4f8489df830911beda20344a75246b80f422712c054caf845b83f1
sha512 0762f5fcb9c70a8d8a2789476ba944d81d46022c9ba41b57c6e9f59fc2f596979f154979020fd6e7d9cab1e81ef8c458879c10a9ac18692300b82108a1e551ef
ripemd-160 eb3c3b3c3215d3ba70440be1b2ef7a52fe7ae4ea

202690 as geometric shapes

Circle

Radius = n
Diameter 405380
Circumference 1273538.8299122
Area 129066792717.45

Sphere

Radius = n
Volume 3.4880730954535E+16
Surface area 516267170869.82
Circumference 1273538.8299122

Square

Length = n
Perimeter 810760
Area 41083236100
Diagonal 286646.9469574

Cube

Length = n
Surface area 246499416600
Volume 8327161125109000
Space diagonal 351069.37818614

Equilateral Triangle

Length = n
Perimeter 608070
Area 17789563066.137
Altitude 175534.68909307

Triangular Pyramid

Length = n
Surface area 17789563066.137
Volume 9.8136534993293E+14
Height 95548.982319134