30812 (number)

30812 is an even 5-digits composite number following 30811 and preceding 30813. In scientific notation, it is written as 3.0812 × 10^4. The sum of its digits is 14. It has a total of 3 prime factors and 6 positive divisors. There are 15404 positive integers (up to 30812) that are relatively prime to 30812.

Interesting facts

Basic properties

Name

Name thirty thousand eight hundred twelve

Notation

Scientific notation 3.0812 × 10^4
Engineering notation 3.0812 × 10^3

Prime Factorization of 30812

Prime Factorization 2 × 2 × 7703

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 15406
Product of the distinct prime numbers

The prime factorization of 30812 is 2 × 2 × 7703. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 30812)

Multiplication

n×y
n×2 61624
n×3 92436
n×4 123248
n×5 154060

Division

n÷y
n÷2 15406
n÷3 10270.666666667
n÷3 7703
n÷5 6162.4

Exponentiation

ny
n2 949379344
n3 29252276347328
n4 901321138813870336
n5 2.7771506929133E+22

Nth Root

y√n
2√n 175.53347259141
3√n 31.350174538853
4√n 13.24890458081
5√n 7.9021265018024

Divisors of 30812

1, 2, 4, 7703, 15406, 30812

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -30811
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 30812 can be divided by 6 positive divisors. The sum of these divisors (counting 30812) is 1, the average is 0.16666666666667.

Base conversion 30812

Base System Value
2 Binary 111100001011100
3 Ternary 1120021012
4 Quaternary 13201130
5 Quinary 1441222
6 Senary 354352
8 Octal 74134
10 Decimal 30812
12 Duodecimal 159b8
16 Hexadecimal 785c
20 Vigesimal 3h0c
36 Base36 nrw

Cryptographic Hash Functions

md5 5c1917d0afc16d36b7b2471ae6a664ad
sha1 19822119bcf94694a6084008b6e15e7f26cf496f
sha256 d514545140ff5b2bf119b1092f40ff4261fc390e7cbc4925dc4fde4bb38e276e
sha512 fe74589a4afc1a00a5d1cf8f387d11eb9cdd2f243296c26a3c7ef8592a208637b5096152d2416b023542d7f88e28f212a50337bbe1b26139760bb4a03da8684a
ripemd-160 ac5caa784059497b89e1be102d18996ef6fe522b

30812 as geometric shapes

Circle

Radius = n
Diameter 61624
Circumference 193597.50568482
Area 2982563172.5803

Sphere

Radius = n
Volume 1.2253164863139E+14
Surface area 11930252690.321
Circumference 193597.50568482

Square

Length = n
Perimeter 123248
Area 949379344
Diagonal 43574.74828384

Cube

Length = n
Surface area 5696276064
Volume 29252276347328
Space diagonal 53367.949482812

Equilateral Triangle

Length = n
Perimeter 92436
Area 411093314.8661
Altitude 26683.974741406

Triangular Pyramid

Length = n
Surface area 411093314.8661
Volume 3447413828389.7
Height 14524.916094613