30984 (number)

30984 is an even 5-digits composite number following 30983 and preceding 30985. In scientific notation, it is written as 3.0984 × 10^4. The sum of its digits is 24. It has a total of 5 prime factors and 16 positive divisors. There are 10320 positive integers (up to 30984) that are relatively prime to 30984.

Interesting facts

Basic properties

Name

Name thirty thousand nine hundred eighty-four

Notation

Scientific notation 3.0984 × 10^4
Engineering notation 3.0984 × 10^3

Prime Factorization of 30984

Prime Factorization 2 × 2 × 2 × 3 × 1291

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7746
Product of the distinct prime numbers

The prime factorization of 30984 is 2 × 2 × 2 × 3 × 1291. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30984)

Multiplication

n×y
n×2 61968
n×3 92952
n×4 123936
n×5 154920

Division

n÷y
n÷2 15492
n÷3 10328
n÷3 7746
n÷5 6196.8

Exponentiation

ny
n2 960008256
n3 29744895803904
n4 921615851588161536
n5 2.8555345545608E+22

Nth Root

y√n
2√n 176.02272580551
3√n 31.408401067983
4√n 13.267355644796
5√n 7.9109291826245

Divisors of 30984

1, 2, 3, 4, 6, 8, 12, 24, 1291, 2582, 3873, 5164, 7746, 10328, 15492, 30984

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30984 can be divided by 16 positive divisors. The sum of these divisors (counting 30984) is 1, the average is 0.0625.

Base conversion 30984

Base System Value
2 Binary 111100100001000
3 Ternary 1120111120
4 Quaternary 13210020
5 Quinary 1442414
6 Senary 355240
8 Octal 74410
10 Decimal 30984
12 Duodecimal 15b20
16 Hexadecimal 7908
20 Vigesimal 3h94
36 Base36 nwo

Cryptographic Hash Functions

md5 9379824b37bdf1d40d517e0a8e4ea024
sha1 2f18828d923be569c0347028f2516b48f64e1b46
sha256 ee66035353246f7cc20e6eb1a6aab632a6d2568b8b4dd82a79b1e50daa639d81
sha512 9999226dcc310ba81256b023c3fc34030c09a7237c0a2c7d091ef2fa82b8ce45a873e56e35b58de725f594640604ec2959ed9fef4e324ab7892b54a579145ae0
ripemd-160 c84d24bc49f516cb4f11000ddd3474a9c354205c

30984 as geometric shapes

Circle

Radius = n
Diameter 61968
Circumference 194678.21355765
Area 3015954884.4351

Sphere

Radius = n
Volume 1.2459512818578E+14
Surface area 12063819537.741
Circumference 194678.21355765

Square

Length = n
Perimeter 123936
Area 960008256
Diagonal 43817.993016568

Cube

Length = n
Surface area 5760049536
Volume 29744895803904
Space diagonal 53665.862221714

Equilateral Triangle

Length = n
Perimeter 92952
Area 415695768.7694
Altitude 26832.931110857

Triangular Pyramid

Length = n
Surface area 415695768.7694
Volume 3505469588104.6
Height 14605.997672189