8989 (number)

8989 is an odd 4-digits composite number following 8988 and preceding 8990. In scientific notation, it is written as 8.989 × 10^3. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 8800 positive integers (up to 8989) that are relatively prime to 8989.

Interesting facts

Basic properties

Name

Name eight thousand nine hundred eighty-nine

Notation

Scientific notation 8.989 × 10^3
Engineering notation 8.989 × 10^3

Prime Factorization of 8989

Prime Factorization 101 × 89

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 8989
Product of the distinct prime numbers

The prime factorization of 8989 is 101 × 89. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8989)

Multiplication

n×y
n×2 17978
n×3 26967
n×4 35956
n×5 44945

Division

n÷y
n÷2 4494.5
n÷3 2996.3333333333
n÷3 2247.25
n÷5 1797.8

Exponentiation

ny
n2 80802121
n3 726330265669
n4 6528982758098641
n5 5.8689026012549E+19

Nth Root

y√n
2√n 94.81033698917
3√n 20.792360360058
4√n 9.7370599766649
5√n 6.1764975869651

Divisors of 8989

1, 89, 101, 8989

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8988
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8989 can be divided by 4 positive divisors. The sum of these divisors (counting 8989) is 1, the average is 0.25.

Base conversion 8989

Base System Value
2 Binary 10001100011101
3 Ternary 110022221
4 Quaternary 2030131
5 Quinary 241424
6 Senary 105341
8 Octal 21435
10 Decimal 8989
12 Duodecimal 5251
16 Hexadecimal 231d
20 Vigesimal 1299
36 Base36 6xp

Cryptographic Hash Functions

md5 b66dc44cd9882859d84670604ae276e6
sha1 6a127534fbbf7ba5a548284dc4a1e947b7146851
sha256 03aaef0fd45d47ee37afee60b41f0a80010f58f95d3d34e9b7dc253c8558bf2a
sha512 2165b4b6c41e7b8f27e3bf040128c2119f62e462d9ef0c42f3cd6c1eabd60885b7ed8749e29603cb2037aac96ca2dcf1527ce1d4c2ccc5bb615f0ede60cb544a
ripemd-160 51af085d34790ca76949d9ff4a6bce3e84828efb

8989 as geometric shapes

Circle

Radius = n
Diameter 17978
Circumference 56479.552726237
Area 253847349.72807

Sphere

Radius = n
Volume 3042445102274.2
Surface area 1015389398.9123
Circumference 56479.552726237

Square

Length = n
Perimeter 35956
Area 80802121
Diagonal 12712.365712172

Cube

Length = n
Surface area 484812726
Volume 726330265669
Space diagonal 15569.404709237

Equilateral Triangle

Length = n
Perimeter 26967
Area 34988344.732832
Altitude 7784.7023546183

Triangular Pyramid

Length = n
Surface area 34988344.732832
Volume 85598842705.929
Height 4237.4552373906