30321808 is an even 8-digits composite number following 30321807
and preceding 30321809 . In scientific notation, it is written as 3.0321808 × 10^7.
The sum of its digits is 25. It has a total of 6 prime factors and 20 positive divisors.
There are 13782560 positive integers (up to 30321808) that are relatively prime to 30321808.
30321808 has 20 divisors, whose sum is 64089648
The reverse of 30321808 is 80812303
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
thirty million three hundred twenty-one thousand eight hundred eight
Scientific notation
3.0321808 × 10^7
Engineering notation
3.0321808 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 11 × 172283
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3790226
Product of the distinct prime numbers
The prime factorization of 30321808 is 2 × 2 × 2 × 2 × 11 × 172283.
Since it has a total of 6 prime factors.
10 , 7 , 55 , 57 , 293 , 702 , 762 , 9245 , 29578 , 70928 , 483212 , 860504 , 7238187 , 7272519 , 54770544 , 25467468 , 366070523 , 262308756 , 9918299197 , 3729485602
n×2
60643616
n×3
90965424
n×4
121287232
n×5
151609040
n÷2
15160904
n÷3
10107269.333333
n÷3
7580452
n÷5
6064361.6
n2
919412040388864
n3
2.7878235361559E+22
n4
8.4531850001201E+29
n5
2.5631585256212E+37
2 √n
5506.5241305201
3 √n
311.83033729769
4 √n
74.205957513667
5 √n
31.358192274526
1 , 2 , 4 , 8 , 11 , 16 , 22 , 44 , 88 , 176 , 172283 , 344566 , 689132 , 1378264 , 1895113 , 2756528 , 3790226 , 7580452 , 15160904 , 30321808
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30321807
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30321808 can be divided by 20 positive divisors.
The sum of these divisors (counting 30321808) is 1, the average is 0.05.
Base
System
Value
2
Binary
1110011101010110010010000
3
Ternary
2010001111200221
4
Quaternary
1303222302100
5
Quinary
30230244213
6
Senary
3001522424
8
Octal
163526220
10
Decimal
30321808
12
Duodecimal
a1a3414
16
Hexadecimal
1ceac90
20
Vigesimal
99a4a8
36
Base36
i1wgg
md5
8127e81bdfbc6c74260ae38ba6143519
sha1
f597b16df82b2a480972780b833f9e4f4504b17e
sha256
e184e89e4e5dca855c5f8a3beda386ba7bc6ac64d64c52ec909a32a333015f90
sha512
1fd3af2ee2013a608bf67ab59c898630e9f02a253c36743c5daab5d64541b7bc996f54b0fff71b273793b7915c3b285a1a07485ce29d7e60e9dbef45e3dd2464
ripemd-160
71b1b148c4ece5285c41edcfc48b13a8da0e184c
Diameter
60643616
Circumference
190517538.51272
Area
2.8884181117077E+15
Volume
1.1677607920923E+23
Surface area
1.1553672446831E+16
Circumference
190517538.51272
Perimeter
121287232
Area
919412040388864
Diagonal
42881512.109273
Surface area
5516472242333184
Volume
2.7878235361559E+22
Space diagonal
52518912.033348
Perimeter
90965424
Area
3.9811709176102E+14
Altitude
26259456.016674
Surface area
3.9811709176102E+14
Volume
3.2854815452789E+21
Height
14293837.369758