8949 (number)

8949 is an odd 4-digits composite number following 8948 and preceding 8950. In scientific notation, it is written as 8.949 × 10^3. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 5616 positive integers (up to 8949) that are relatively prime to 8949.

Interesting facts

Basic properties

Name

Name eight thousand nine hundred forty-nine

Notation

Scientific notation 8.949 × 10^3
Engineering notation 8.949 × 10^3

Prime Factorization of 8949

Prime Factorization 3 × 157 × 19

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 8949
Product of the distinct prime numbers

The prime factorization of 8949 is 3 × 157 × 19. Since it has a total of 3 prime factors.

Most popular turbo-numbers

9, 2, 78, 19, 802, 604, 6267, 4410, 59659, 53595, 492533, 433823, 9579424, 3483181, 57642284, 77059383, 359915130, 107693471, 5329757560, 7630882632

Basic calculations (n = 8949)

Multiplication

n×y
n×2 17898
n×3 26847
n×4 35796
n×5 44745

Division

n÷y
n÷2 4474.5
n÷3 2983
n÷3 2237.25
n÷5 1789.8

Exponentiation

ny
n2 80084601
n3 716677094349
n4 6413543317329201
n5 5.7394799146779E+19

Nth Root

y√n
2√n 94.599154330258
3√n 20.761473308442
4√n 9.7262096589709
5√n 6.1709908379086

Divisors of 8949

1, 3, 19, 57, 157, 471, 2983, 8949

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 -8948
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 8949 can be divided by 8 positive divisors. The sum of these divisors (counting 8949) is 1, the average is 0.125.

Base conversion 8949

Base System Value
2 Binary 10001011110101
3 Ternary 110021110
4 Quaternary 2023311
5 Quinary 241244
6 Senary 105233
8 Octal 21365
10 Decimal 8949
12 Duodecimal 5219
16 Hexadecimal 22f5
20 Vigesimal 1279
36 Base36 6wl

Cryptographic Hash Functions

md5 49afa3a1bba5280af6c4bf2fb5ea7669
sha1 9a168595cac8e304082f2af387bc8636e769852c
sha256 1ea2fdbe5379cc0f8cfe95fa5ecfdc1ff943a7bd015aed8afb5717dad146adac
sha512 a70ec2aa783ad6a4f2468d898521b5df8be2cfc9dfe1bb9a07d652a9f7008c22e7a1a54cdf2a725abc0da8dea064e38e3aac884b5678f8c3b7c430856553951e
ripemd-160 eda2a6da2a835fbb4370bd0209d1c9b67ab27080

8949 as geometric shapes

Circle

Radius = n
Diameter 17898
Circumference 56228.22531395
Area 251593194.16727

Sphere

Radius = n
Volume 3002009992803.9
Surface area 1006372776.6691
Circumference 56228.22531395

Square

Length = n
Perimeter 35796
Area 80084601
Diagonal 12655.797169677

Cube

Length = n
Surface area 480507606
Volume 716677094349
Space diagonal 15500.122676934

Equilateral Triangle

Length = n
Perimeter 26847
Area 34677649.45897
Altitude 7750.0613384669

Triangular Pyramid

Length = n
Surface area 34677649.45897
Volume 84461205555.875
Height 4218.5990565589