30814 is an even 5-digits composite number following 30813
and preceding 30815 . In scientific notation, it is written as 3.0814 × 10^4.
The sum of its digits is 16. It has a total of 4 prime factors and 16 positive divisors.
There are 12600 positive integers (up to 30814) that are relatively prime to 30814.
30814 has 16 divisors, whose sum is 55296
The reverse of 30814 is 41803
Previous prime number is 31
Is Prime? no
Number parity even
Number length 5
Sum of Digits 16
Digital Root 7
Name
thirty thousand eight hundred fourteen
Scientific notation
3.0814 × 10^4
Engineering notation
3.0814 × 10^3
Prime Factorization
2 × 7 × 31 × 71
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
30814
Product of the distinct prime numbers
The prime factorization of 30814 is 2 × 7 × 31 × 71.
Since it has a total of 4 prime factors.
5 , 3 , 26 , 7 , 937 , 148 , 4073 , 6799 , 14936 , 40382 , 700125 , 72909 , 888445 , 5012626 , 35116734 , 66062022 , 67488183 , 693326162 , 459090599 , 4560801677
n×2
61628
n×3
92442
n×4
123256
n×5
154070
n÷2
15407
n÷3
10271.333333333
n÷3
7703.5
n÷5
6162.8
n2
949502596
n3
29257972993144
n4
901555179810739216
n5
2.7780521310688E+22
2 √n
175.53916941811
3 √n
31.350852835106
4 √n
13.249119571432
5 √n
7.9022290841903
1 , 2 , 7 , 14 , 31 , 62 , 71 , 142 , 217 , 434 , 497 , 994 , 2201 , 4402 , 15407 , 30814
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
-30813
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 30814 can be divided by 16 positive divisors.
The sum of these divisors (counting 30814) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111100001011110
3
Ternary
1120021021
4
Quaternary
13201132
5
Quinary
1441224
6
Senary
354354
8
Octal
74136
10
Decimal
30814
12
Duodecimal
159ba
16
Hexadecimal
785e
20
Vigesimal
3h0e
36
Base36
nry
md5
f186e7fae622a7798ce7f1bccac9a247
sha1
3c4522ba86ac687e05543c96fa6e9fadec81fc79
sha256
0f9a94c59623d33d350e4bc9afc5110f119aa02cc28199b5df4bee06ce17762e
sha512
20b632d1864fbc2eae036cdcb557e9827123dea47cae52ae1bd862c09b0a8a9acefa8d6ba416c8d9efead1056fae7a8dedbdac498c322c412a8d1fe8c85f4d37
ripemd-160
39fe1f384eb93d81858a9f49cfb3e1287fa22540
Diameter
61628
Circumference
193610.07205543
Area
2982950380.158
Volume
1.2255551068559E+14
Surface area
11931801520.632
Circumference
193610.07205543
Perimeter
123256
Area
949502596
Diagonal
43577.576710965
Surface area
5697015576
Volume
29257972993144
Space diagonal
53371.413584427
Perimeter
92442
Area
411146684.54764
Altitude
26685.706792214
Surface area
411146684.54764
Volume
3448085184537.5
Height
14525.858903655