30651628 is an even 8-digits composite number following 30651627
and preceding 30651629 . In scientific notation, it is written as 3.0651628 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 13136400 positive integers (up to 30651628) that are relatively prime to 30651628.
30651628 has 12 divisors, whose sum is 61303312
The reverse of 30651628 is 82615603
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
thirty million six hundred fifty-one thousand six hundred twenty-eight
Scientific notation
3.0651628 × 10^7
Engineering notation
3.0651628 × 10^6
Prime Factorization
2 × 2 × 7 × 1094701
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15325814
Product of the distinct prime numbers
The prime factorization of 30651628 is 2 × 2 × 7 × 1094701.
Since it has a total of 4 prime factors.
9 , 8 , 13 , 22 , 224 , 66 , 1695 , 2644 , 68733 , 19368 , 816918 , 120531 , 9122587 , 2249423 , 37287293 , 20997742 , 915250842 , 912788285 , 3829072116 , 4001001818
n×2
61303256
n×3
91954884
n×4
122606512
n×5
153258140
n÷2
15325814
n÷3
10217209.333333
n÷3
7662907
n÷5
6130325.6
n2
939522299050384
n3
2.8797888008197E+22
n4
8.8270215041292E+29
n5
2.7056257949257E+37
2 √n
5536.3912434003
3 √n
312.95688859013
4 √n
74.406930076441
5 √n
31.426115999363
1 , 2 , 4 , 7 , 14 , 28 , 1094701 , 2189402 , 4378804 , 7662907 , 15325814 , 30651628
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30651627
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30651628 can be divided by 12 positive divisors.
The sum of these divisors (counting 30651628) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110100111011010011101100
3
Ternary
2010200021010111
4
Quaternary
1310323103230
5
Quinary
30321323003
6
Senary
3012545404
8
Octal
164732354
10
Decimal
30651628
12
Duodecimal
a322264
16
Hexadecimal
1d3b4ec
20
Vigesimal
9bb918
36
Base36
i8yy4
md5
66d10e5b693cfacd9d76ac6fc03f98ea
sha1
ca72824736dcf6a4ad8a27fdb4be9d4d42ea0ae2
sha256
b7b75a994f8b09bf60eaeff9b25a555e63c5e3f64572d80569c57ab8393a03f9
sha512
bafea0b1e06ac97605c623545096d1e95048755c5930a0e65e0e79db130de1ae5cafb0d4828c5913ef98bf121e174fb2245b4e073de80a76127c2a85f511789b
ripemd-160
6c8aede886e48b5f3da66082bf6cc4cb627be864
Diameter
61303256
Circumference
192589858.69073
Area
2.9515963525805E+15
Volume
1.2062831120727E+23
Surface area
1.1806385410322E+16
Circumference
192589858.69073
Perimeter
122606512
Area
939522299050384
Diagonal
43347948.026415
Surface area
5637133794302304
Volume
2.8797888008197E+22
Space diagonal
53090177.030701
Perimeter
91954884
Area
4.068250891998E+14
Altitude
26545088.51535
Surface area
4.068250891998E+14
Volume
3.3938636490745E+21
Height
14449316.008805