203989 (number)

203989 is an odd 6-digits prime number following 203988 and preceding 203990. In scientific notation, it is written as 2.03989 × 10^5. The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors. There are 203988 positive integers (up to 203989) that are relatively prime to 203989.

Interesting facts

Basic properties

Name

Name two hundred three thousand nine hundred eighty-nine

Notation

Scientific notation 2.03989 × 10^5
Engineering notation 2.03989 × 10^3

Prime Factorization of 203989

Prime Factorization 203989

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 203989
Product of the distinct prime numbers

The prime factorization of 203989 is 203989. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 203989)

Multiplication

n×y
n×2 407978
n×3 611967
n×4 815956
n×5 1019945

Division

n÷y
n÷2 101994.5
n÷3 67996.333333333
n÷3 50997.25
n÷5 40797.8

Exponentiation

ny
n2 41611512121
n3 8488290746050669
n4 1.7315179409961E+21
n5 3.5321061326586E+26

Nth Root

y√n
2√n 451.65141425661
3√n 58.866595071082
4√n 21.25209199718
5√n 11.532443877352

Divisors of 203989

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 203990
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 101995
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 451.65252130371
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999901955978
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 203989 can be divided by 2 positive divisors. The sum of these divisors (counting 203989) is 203990, the average is 101995.

Base conversion 203989

Base System Value
2 Binary 110001110011010101
3 Ternary 101100211011
4 Quaternary 301303111
5 Quinary 23011424
6 Senary 4212221
8 Octal 616325
10 Decimal 203989
12 Duodecimal 9a071
16 Hexadecimal 31cd5
20 Vigesimal 159j9
36 Base36 4ded

Cryptographic Hash Functions

md5 53f549aca0964adfcddf5d5467b6efe6
sha1 ab60a643c1d375dc06b8d748441388d181bd065d
sha256 0ba32b31786be66103b8d86adb75e9ee8f0d23d85be2f8db19c03721277dd1de
sha512 0e2fe0dcf45ad33ccca6f1af0a8d00984a00cb943088325c4e3f60a3928a27633838da29cccb97703b009ce0b40c0eb612cc82df3dd16ef327fc8af73a41196b
ripemd-160 b3a89b677023b521c7befa88260087b8155e415b

203989 as geometric shapes

Circle

Radius = n
Diameter 407978
Circumference 1281700.6876263
Area 130726420784.1

Sphere

Radius = n
Volume 3.5555669132436E+16
Surface area 522905683136.38
Circumference 1281700.6876263

Square

Length = n
Perimeter 815956
Area 41611512121
Diagonal 288484.01037493

Cube

Length = n
Surface area 249669072726
Volume 8488290746050669
Space diagonal 353319.31218517

Equilateral Triangle

Length = n
Perimeter 611967
Area 18018313293.335
Altitude 176659.65609258

Triangular Pyramid

Length = n
Surface area 18018313293.335
Volume 1.0003546578692E+15
Height 96161.336791642