30628078 is an even 8-digits composite number following 30628077
and preceding 30628079 . In scientific notation, it is written as 3.0628078 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 14136024 positive integers (up to 30628078) that are relatively prime to 30628078.
30628078 has 8 divisors, whose sum is 49476168
The reverse of 30628078 is 87082603
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
thirty million six hundred twenty-eight thousand seventy-eight
Scientific notation
3.0628078 × 10^7
Engineering notation
3.0628078 × 10^6
Prime Factorization
2 × 13 × 1178003
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30628078
Product of the distinct prime numbers
The prime factorization of 30628078 is 2 × 13 × 1178003.
Since it has a total of 3 prime factors.
6 , 5 , 13 , 21 , 808 , 687 , 8977 , 4173 , 1983 , 69726 , 449136 , 694343 , 4931048 , 7088749 , 91092057 , 16279802 , 459115186 , 574743644 , 6467040656 , 9167669939
n×2
61256156
n×3
91884234
n×4
122512312
n×5
153140390
n÷2
15314039
n÷3
10209359.333333
n÷3
7657019.5
n÷5
6125615.6
n2
938079161974084
n3
2.8731561743117E+22
n4
8.7999251413E+29
n5
2.695247936219E+37
2 √n
5534.2639980398
3 √n
312.87671859011
4 √n
74.392634030795
5 √n
31.421285504989
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
-30628077
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 30628078 can be divided by 8 positive divisors.
The sum of these divisors (counting 30628078) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100110101100011101110
3
Ternary
2010122001211021
4
Quaternary
1310311203232
5
Quinary
30320044303
6
Senary
3012244354
8
Octal
164654356
10
Decimal
30628078
12
Duodecimal
a3106ba
16
Hexadecimal
1d358ee
20
Vigesimal
9b8a3i
36
Base36
i8gry
md5
be8e3dad62cf520f547d577f484f3d22
sha1
09e300f1790f25cfd75f15a2600a1b07dab5ff1b
sha256
ced24c91b1a1861c166b8cd414daf2eab8b47477bd786f9a4af0a56242c780a1
sha512
4ee9e911b435691e0c683f371db23c71bb6a1f91b4cc30a920646f1cf0063f5df58e47a542808ea9e5ea768847592ff069f9133a52dfedd2576f99fa55ca07d4
ripemd-160
70ca0cefe3bac09fe6c7133da4d58783d9d4622a
Diameter
61256156
Circumference
192441889.67675
Area
2.9470626037435E+15
Volume
1.2035048439778E+23
Surface area
1.1788250414974E+16
Circumference
192441889.67675
Perimeter
122512312
Area
938079161974084
Diagonal
43314643.297021
Surface area
5628474971844504
Volume
2.8731561743117E+22
Space diagonal
53049387.234183
Perimeter
91884234
Area
4.0620019251519E+14
Altitude
26524693.617091
Surface area
4.0620019251519E+14
Volume
3.386047023773E+21
Height
14438214.43234