202490 (number)

202490 is an even 6-digits composite number following 202489 and preceding 202491. In scientific notation, it is written as 2.02490 × 10^5. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 80992 positive integers (up to 202490) that are relatively prime to 202490.

Interesting facts

Basic properties

Name

Name two hundred two thousand four hundred ninety

Notation

Scientific notation 2.02490 × 10^5
Engineering notation 2.02490 × 10^3

Prime Factorization of 202490

Prime Factorization 2 × 5 × 20249

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 202490
Product of the distinct prime numbers

The prime factorization of 202490 is 2 × 5 × 20249. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 202490)

Multiplication

n×y
n×2 404980
n×3 607470
n×4 809960
n×5 1012450

Division

n÷y
n÷2 101245
n÷3 67496.666666667
n÷3 50622.5
n÷5 40498

Exponentiation

ny
n2 41002200100
n3 8302535498249000
n4 1.6811804130404E+21
n5 3.4042222183656E+26

Nth Root

y√n
2√n 449.98888875171
3√n 58.722047967635
4√n 21.212941539346
5√n 11.515444752964

Divisors of 202490

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 -202489
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 202490 can be divided by 8 positive divisors. The sum of these divisors (counting 202490) is 1, the average is 0.125.

Base conversion 202490

Base System Value
2 Binary 110001011011111010
3 Ternary 101021202122
4 Quaternary 301123322
5 Quinary 22434430
6 Senary 4201242
8 Octal 613372
10 Decimal 202490
12 Duodecimal 99222
16 Hexadecimal 316fa
20 Vigesimal 1564a
36 Base36 4c8q

Cryptographic Hash Functions

md5 98d9d1444ce0b9458b89a9120dc805d6
sha1 8ba2d8cbe684fab08741519a79343025326a9297
sha256 030e75d1762409d39f9c1d3de9f24f5382269aa53dadaf77ed18527cca4dbc32
sha512 f6df36864e1158085d0c148961f83bdd4d43b16230f7a00c353edc5a4c65362baf3b1f08233b57bd7ac15eac20c88ba628328efe120f3665b89879f1de6b32a3
ripemd-160 48cef704ab19bb04fdd72995cc74c1e9165faec2

202490 as geometric shapes

Circle

Radius = n
Diameter 404980
Circumference 1272282.1928508
Area 128812210615.18

Sphere

Radius = n
Volume 3.4777579369957E+16
Surface area 515248842460.71
Circumference 1272282.1928508

Square

Length = n
Perimeter 809960
Area 41002200100
Diagonal 286364.10424493

Cube

Length = n
Surface area 246013200600
Volume 8302535498249000
Space diagonal 350722.96802462

Equilateral Triangle

Length = n
Perimeter 607470
Area 17754473448.826
Altitude 175361.48401231

Triangular Pyramid

Length = n
Surface area 17754473448.826
Volume 9.7846319197565E+14
Height 95454.701414976