30894188 is an even 8-digits composite number following 30894187
and preceding 30894189 . In scientific notation, it is written as 3.0894188 × 10^7.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 14258832 positive integers (up to 30894188) that are relatively prime to 30894188.
30894188 has 12 divisors, whose sum is 58223760
The reverse of 30894188 is 88149803
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
thirty million eight hundred ninety-four thousand one hundred eighty-eight
Scientific notation
3.0894188 × 10^7
Engineering notation
3.0894188 × 10^6
Prime Factorization
2 × 2 × 13 × 594119
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15447094
Product of the distinct prime numbers
The prime factorization of 30894188 is 2 × 2 × 13 × 594119.
Since it has a total of 4 prime factors.
6 , 8 , 1 , 73 , 72 , 408 , 3520 , 5783 , 15873 , 3684 , 357118 , 863604 , 1604651 , 663174 , 32410701 , 37757966 , 37647545 , 370765522 , 5405246822 , 5651375331
n×2
61788376
n×3
92682564
n×4
123576752
n×5
154470940
n÷2
15447094
n÷3
10298062.666667
n÷3
7723547
n÷5
6178837.6
n2
954450852179344
n3
2.9486984063989E+22
n4
9.1097642922588E+29
n5
2.8143877068073E+37
2 √n
5558.254042413
3 √n
313.78024300674
4 √n
74.553699052515
5 √n
31.475697077681
1 , 2 , 4 , 13 , 26 , 52 , 594119 , 1188238 , 2376476 , 7723547 , 15447094 , 30894188
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
-30894187
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 30894188 can be divided by 12 positive divisors.
The sum of these divisors (counting 30894188) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110101110110100001101100
3
Ternary
2011010120212012
4
Quaternary
1311312201230
5
Quinary
30402103223
6
Senary
3022100352
8
Octal
165664154
10
Decimal
30894188
12
Duodecimal
a41a6b8
16
Hexadecimal
1d7686c
20
Vigesimal
9d1f98
36
Base36
ie63w
md5
920b7f64a6fa6fd5422341d0bb348b94
sha1
596fcb699b8743ee0721904c4adb16febfaf875b
sha256
1c73ce078b537235ad005230e54154c30a8bd57f3b012ce406910810ab3f258f
sha512
b06798b2c16068357ec7e6b96734178bd01f3648d6aee3d0687c32234b137296cb138739262e77a2e7d86f8aca6bfde0e148cb629e9741a8f47e0b1d6f8867c0
ripemd-160
a09ab032fff448f5a0d3b79298caf9ecdcf2c95e
Diameter
61788376
Circumference
194113908.11884
Area
2.9984957854191E+15
Volume
1.2351479001593E+23
Surface area
1.1993983141677E+16
Circumference
194113908.11884
Perimeter
123576752
Area
954450852179344
Diagonal
43690979.668104
Surface area
5726705113076064
Volume
2.9486984063989E+22
Space diagonal
53510303.274585
Perimeter
92682564
Area
4.1328934232551E+14
Altitude
26755151.637292
Surface area
4.1328934232551E+14
Volume
3.4750743980644E+21
Height
14563659.889368