30495 is an odd 5-digits composite number following 30494
and preceding 30496 . In scientific notation, it is written as 3.0495 × 10^4.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 15264 positive integers (up to 30495) that are relatively prime to 30495.
30495 has 8 divisors, whose sum is 34560
The reverse of 30495 is 59403
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 21
Digital Root 3
Name
thirty thousand four hundred ninety-five
Scientific notation
3.0495 × 10^4
Engineering notation
3.0495 × 10^3
Prime Factorization
15 × 19 × 107
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30495
Product of the distinct prime numbers
The prime factorization of 30495 is 15 × 19 × 107.
Since it has a total of 3 prime factors.
4 , 9 , 67 , 82 , 796 , 597 , 1714 , 7963 , 97667 , 63471 , 84326 , 785774 , 9241422 , 986945 , 62315683 , 47544044 , 49258007 , 391879021 , 1768500261 , 9434822856
n×2
60990
n×3
91485
n×4
121980
n×5
152475
n÷2
15247.5
n÷3
10165
n÷3
7623.75
n÷5
6099
n2
929945025
n3
28358673537375
n4
864797749522250625
n5
2.6372007371681E+22
2 √n
174.62817642065
3 √n
31.242291431985
4 √n
13.214695472112
5 √n
7.8857994417818
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
-30494
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 30495 can be divided by 8 positive divisors.
The sum of these divisors (counting 30495) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011100011111
3
Ternary
1112211110
4
Quaternary
13130133
5
Quinary
1433440
6
Senary
353103
8
Octal
73437
10
Decimal
30495
12
Duodecimal
15793
16
Hexadecimal
771f
20
Vigesimal
3g4f
36
Base36
nj3
md5
93935dd523dab5829eb26461055fbeeb
sha1
26165757abd43b3f3cab12e795ea0f27ec6e0834
sha256
e1e76ad031b276d73767fc7a32b4a7fae473120bbc09b36eacd9d2376adfafe8
sha512
f00d2a79ab2083225ca6aeb8428b2deedb37d11f60e1b76482b3863acdb3b01181b9cb790057241532762103462ced10a1d31b19dc1f9c49667bf66d72794915
ripemd-160
e194cbed17b09069525d9e477e72383323879fd4
Diameter
60990
Circumference
191605.73594244
Area
2921508458.7824
Volume
1.1878853393409E+14
Surface area
11686033835.13
Circumference
191605.73594244
Perimeter
121980
Area
929945025
Diagonal
43126.442584568
Surface area
5579670150
Volume
28358673537375
Space diagonal
52818.889376813
Perimeter
91485
Area
402678007.88648
Altitude
26409.444688406
Surface area
402678007.88648
Volume
3342101727288.9
Height
14375.480861523