30688775 is an odd 8-digits composite number following 30688774
and preceding 30688776 . In scientific notation, it is written as 3.0688775 × 10^7.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 22662240 positive integers (up to 30688775) that are relatively prime to 30688775.
30688775 has 8 divisors, whose sum is 37393488
The reverse of 30688775 is 57788603
Previous prime number is 65
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
thirty million six hundred eighty-eight thousand seven hundred seventy-five
Scientific notation
3.0688775 × 10^7
Engineering notation
3.0688775 × 10^6
Prime Factorization
5 × 65 × 94427
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30688775
Product of the distinct prime numbers
The prime factorization of 30688775 is 5 × 65 × 94427.
Since it has a total of 3 prime factors.
2 , 10 , 49 , 24 , 969 , 571 , 2564 , 8962 , 43933 , 83015 , 868201 , 847967 , 5440866 , 2430712 , 39619522 , 87762028 , 407983132 , 471198967 , 9547575524 , 3263330024
n×2
61377550
n×3
92066325
n×4
122755100
n×5
153443875
n÷2
15344387.5
n÷3
10229591.666667
n÷3
7672193.75
n÷5
6137755
n2
941800911000625
n3
2.8902716252493E+22
n4
8.8698895596161E+29
n5
2.7220604496991E+37
2 √n
5539.7450302338
3 √n
313.08326269752
4 √n
74.429463455233
5 √n
31.433729431417
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
-30688774
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 30688775 can be divided by 8 positive divisors.
The sum of these divisors (counting 30688775) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101000100011000000111
3
Ternary
2010202011002022
4
Quaternary
1311010120013
5
Quinary
30324020100
6
Senary
3013433355
8
Octal
165043007
10
Decimal
30688775
12
Duodecimal
a33b85b
16
Hexadecimal
1d44607
20
Vigesimal
9bg1if
36
Base36
i9rlz
md5
8e2d34523e249be28680e6dcab1faed0
sha1
3326186ede009f05c9c8573e51eccaa0cebeb081
sha256
1aba511f32f0f0bba50f34e6c00098bc68ddc55f1a8dff1b68f3c499ccf6574a
sha512
0a307eee52d70a734e35fbab89eb0f9ba81ecb4865b20c94b1ff31e5c00484eebecbcf77feee9e80bb356b7b686b4bdef575b301419fe67dd55f8a468a34bdef
ripemd-160
9ebbd72716183d60baaecc14655a3df56958b2e2
Diameter
61377550
Circumference
192823260.17534
Area
2.9587548231437E+15
Volume
1.2106741473016E+23
Surface area
1.1835019292575E+16
Circumference
192823260.17534
Perimeter
122755100
Area
941800911000625
Diagonal
43400481.817616
Surface area
5650805466003750
Volume
2.8902716252493E+22
Space diagonal
53154517.52205
Perimeter
92066325
Area
4.0781175711693E+14
Altitude
26577258.761025
Surface area
4.0781175711693E+14
Volume
3.4062177761414E+21
Height
14466827.272539