30908082 is an even 8-digits composite number following 30908081
and preceding 30908083 . In scientific notation, it is written as 3.0908082 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 10302692 positive integers (up to 30908082) that are relatively prime to 30908082.
30908082 has 8 divisors, whose sum is 61816176
The reverse of 30908082 is 28080903
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
thirty million nine hundred eight thousand eighty-two
Scientific notation
3.0908082 × 10^7
Engineering notation
3.0908082 × 10^6
Prime Factorization
2 × 3 × 5151347
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30908082
Product of the distinct prime numbers
The prime factorization of 30908082 is 2 × 3 × 5151347.
Since it has a total of 3 prime factors.
9 , 6 , 5 , 18 , 465 , 76 , 4908 , 6462 , 11408 , 75456 , 954332 , 607347 , 6297095 , 7829812 , 40270352 , 16749855 , 639341061 , 636283900 , 2411201066 , 2945979991
n×2
61816164
n×3
92724246
n×4
123632328
n×5
154540410
n÷2
15454041
n÷3
10302694
n÷3
7727020.5
n÷5
6181616.4
n2
955309532918724
n3
2.9526785378834E+22
n4
9.1261630368539E+29
n5
2.8207219548845E+37
2 √n
5559.5037548328
3 √n
313.82727460704
4 √n
74.562079871962
5 √n
31.47852767278
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
-30908081
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 30908082 can be divided by 8 positive divisors.
The sum of these divisors (counting 30908082) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101111001111010110010
3
Ternary
2011011021220210
4
Quaternary
1311321322302
5
Quinary
30403024312
6
Senary
3022244550
8
Octal
165717262
10
Decimal
30908082
12
Duodecimal
a426756
16
Hexadecimal
1d79eb2
20
Vigesimal
9d3a42
36
Base36
iegtu
md5
ad5651af3c0a4c3b131c2eb4f7c0d847
sha1
bfba563f8720d8ce5158889df1d21700b37576df
sha256
132f61a7aafe09e3cae135a7d610c72349eb4e8a67135d73c1aa9bddc95cb4ca
sha512
3c3398daee95f5cdbb44ccb4879d7b5b6db2144ad9edf9bc113c9fda72f94201df90e6cb80d3bca750284879c7a9a0e49758729fc1cc3098961d9aea6a4051d2
ripemd-160
9f6cefe0a9be2fae332cb8b9469920d43e19e861
Diameter
61816164
Circumference
194201206.6955
Area
3.0011934105218E+15
Volume
1.2368150937369E+23
Surface area
1.2004773642087E+16
Circumference
194201206.6955
Perimeter
123632328
Area
955309532918724
Diagonal
43710628.75134
Surface area
5731857197512344
Volume
2.9526785378834E+22
Space diagonal
53534368.388505
Perimeter
92724246
Area
4.1366116199253E+14
Altitude
26767184.194253
Surface area
4.1366116199253E+14
Volume
3.4797650280022E+21
Height
14570209.58378