202981 (number)

202981 is an odd 6-digits prime number following 202980 and preceding 202982. In scientific notation, it is written as 2.02981 × 10^5. The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors. There are 202980 positive integers (up to 202981) that are relatively prime to 202981.

Interesting facts

Basic properties

Name

Name two hundred two thousand nine hundred eighty-one

Notation

Scientific notation 2.02981 × 10^5
Engineering notation 2.02981 × 10^3

Prime Factorization of 202981

Prime Factorization 202981

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 202981
Product of the distinct prime numbers

The prime factorization of 202981 is 202981. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 202981)

Multiplication

n×y
n×2 405962
n×3 608943
n×4 811924
n×5 1014905

Division

n÷y
n÷2 101490.5
n÷3 67660.333333333
n÷3 50745.25
n÷5 40596.2

Exponentiation

ny
n2 41201286361
n3 8363078306842141
n4 1.6975459978011E+21
n5 3.4456958417967E+26

Nth Root

y√n
2√n 450.53412745318
3√n 58.769472947337
4√n 21.225789206839
5√n 11.52102389989

Divisors of 202981

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 202982
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 101491
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 450.53523724566
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999901469096
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 202981 can be divided by 2 positive divisors. The sum of these divisors (counting 202981) is 202982, the average is 101491.

Base conversion 202981

Base System Value
2 Binary 110001100011100101
3 Ternary 101022102211
4 Quaternary 301203211
5 Quinary 22443411
6 Senary 4203421
8 Octal 614345
10 Decimal 202981
12 Duodecimal 99571
16 Hexadecimal 318e5
20 Vigesimal 15791
36 Base36 4cmd

Cryptographic Hash Functions

md5 d2b09a4342f81134935d295e36fd3307
sha1 7a9d88ab5f7ff7c60addc50cc0c88a2be9992949
sha256 07f1053887604d94747dfaaa42a6851c57d3f9300de9e7944ec71a2fabd33b08
sha512 f6e787617a3aaa9629434494b3fd23354e2712712eb6c39433d5f081e777a06bf5752c5548b7bcb0a5b857c2457dd85a0fd56fe64b7804dbba533f9b749a7466
ripemd-160 a9b163d88dcb7a3247216dff91827f3b440b9238

202981 as geometric shapes

Circle

Radius = n
Diameter 405962
Circumference 1275367.2368366
Area 129437658550.17

Sphere

Radius = n
Volume 3.5031180493562E+16
Surface area 517750634200.67
Circumference 1275367.2368366

Square

Length = n
Perimeter 811924
Area 41201286361
Diagonal 287058.48310405

Cube

Length = n
Surface area 247207718166
Volume 8363078306842141
Space diagonal 351573.40497114

Equilateral Triangle

Length = n
Perimeter 608943
Area 17840680328.612
Altitude 175786.70248557

Triangular Pyramid

Length = n
Surface area 17840680328.612
Volume 9.855982303937E+14
Height 95686.161034684