30888925 is an odd 8-digits composite number following 30888924
and preceding 30888926 . In scientific notation, it is written as 3.0888925 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 24617600 positive integers (up to 30888925) that are relatively prime to 30888925.
30888925 has 12 divisors, whose sum is 38447316
The reverse of 30888925 is 52988803
Previous prime number is 281
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
thirty million eight hundred eighty-eight thousand nine hundred twenty-five
Scientific notation
3.0888925 × 10^7
Engineering notation
3.0888925 × 10^6
Prime Factorization
5 × 5 × 281 × 4397
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6177785
Product of the distinct prime numbers
The prime factorization of 30888925 is 5 × 5 × 281 × 4397.
Since it has a total of 4 prime factors.
1 , 6 , 44 , 61 , 415 , 426 , 1640 , 9882 , 21804 , 18249 , 820267 , 857416 , 8520285 , 1547540 , 58379129 , 81974934 , 293767002 , 345256753 , 7270121825 , 1078817117
n×2
61777850
n×3
92666775
n×4
123555700
n×5
154444625
n÷2
15444462.5
n÷3
10296308.333333
n÷3
7722231.25
n÷5
6177785
n2
954125687655625
n3
2.9471916806568E+22
n4
9.1035582784432E+29
n5
2.8119912889596E+37
2 √n
5557.7805822109
3 √n
313.76242391399
4 √n
74.550523688374
5 √n
31.474624591924
1 , 5 , 25 , 281 , 1405 , 4397 , 7025 , 21985 , 109925 , 1235557 , 6177785 , 30888925
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
-30888924
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 30888925 can be divided by 12 positive divisors.
The sum of these divisors (counting 30888925) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110101110101001111011101
3
Ternary
2011010022122021
4
Quaternary
1311311033131
5
Quinary
30401421200
6
Senary
3022020141
8
Octal
165651735
10
Decimal
30888925
12
Duodecimal
a417651
16
Hexadecimal
1d753dd
20
Vigesimal
9d1265
36
Base36
ie21p
md5
b3c02896c8017df1aebb75abf92b1de1
sha1
19da69177e0d7932c5688666d93502cf09212fc5
sha256
77ed2f827aacf4939e0a9f3935994da10eda61097fa71ca442a83ae908a2c7f5
sha512
cfa25f97f0b9d05e501e6cca33a9aa48ff7a641fface0ac02218dd1422862df87165038c565fa811ccf9ac879382a55170bd2472499aca919da6f6133c4118a8
ripemd-160
bc200a779de048f14288ef77cb4417db67847d37
Diameter
61777850
Circumference
194080839.71457
Area
2.9974742509402E+15
Volume
1.2345167643563E+23
Surface area
1.1989897003761E+16
Circumference
194080839.71457
Perimeter
123555700
Area
954125687655625
Diagonal
43683536.662125
Surface area
5724754125933750
Volume
2.9471916806568E+22
Space diagonal
53501187.491184
Perimeter
92666775
Area
4.1314854195653E+14
Altitude
26750593.745592
Surface area
4.1314854195653E+14
Volume
3.4732987047483E+21
Height
14561178.887375