30755748 is an even 8-digits composite number following 30755747
and preceding 30755749 . In scientific notation, it is written as 3.0755748 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 10251912 positive integers (up to 30755748) that are relatively prime to 30755748.
30755748 has 12 divisors, whose sum is 71763440
The reverse of 30755748 is 84755703
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirty million seven hundred fifty-five thousand seven hundred forty-eight
Scientific notation
3.0755748 × 10^7
Engineering notation
3.0755748 × 10^6
Prime Factorization
2 × 2 × 3 × 2562979
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15377874
Product of the distinct prime numbers
The prime factorization of 30755748 is 2 × 2 × 3 × 2562979.
Since it has a total of 4 prime factors.
8 , 8 , 98 , 49 , 970 , 941 , 8985 , 3649 , 68558 , 66230 , 354960 , 702121 , 5775405 , 112256 , 53122668 , 395977 , 90835931 , 174410593 , 1833485043 , 9978201904
n×2
61511496
n×3
92267244
n×4
123022992
n×5
153778740
n÷2
15377874
n÷3
10251916
n÷3
7688937
n÷5
6151149.6
n2
945916035039504
n3
2.9092355202834E+22
n4
8.9475714534486E+29
n5
2.7518925283426E+37
2 √n
5545.7865086929
3 √n
313.31084743823
4 √n
74.470037657389
5 √n
31.447437217789
1 , 2 , 3 , 4 , 6 , 12 , 2562979 , 5125958 , 7688937 , 10251916 , 15377874 , 30755748
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
-30755747
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 30755748 can be divided by 12 positive divisors.
The sum of these divisors (counting 30755748) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110101010100101110100100
3
Ternary
2010212112221210
4
Quaternary
1311110232210
5
Quinary
30333140443
6
Senary
3015111420
8
Octal
165245644
10
Decimal
30755748
12
Duodecimal
a372570
16
Hexadecimal
1d54ba4
20
Vigesimal
9c4978
36
Base36
ib7ac
md5
60839d402a6b4184508d8fc39e33492d
sha1
3d9e56203b357573b64d634b52233b21e9e234fa
sha256
3252539f53ae0e466a15c53ee53a0065c63d17f511141dc181a2e6026894ff7e
sha512
796165b0db4ae2cbc3dc6844d82bfc4b9a8f0f7cc7f9b7958d2fc10b22ed6cde63cb44483bbc7e892d62ec22fafcc748f7eeb53f3de4548c51d800565c474ca0
ripemd-160
9ba3dff69fa794cb9ab7ba048b87bfdcd9aa5e13
Diameter
61511496
Circumference
193244063.94492
Area
2.9716828665929E+15
Volume
1.218617725078E+23
Surface area
1.1886731466372E+16
Circumference
193244063.94492
Perimeter
123022992
Area
945916035039504
Diagonal
43495195.942529
Surface area
5675496210237024
Volume
2.9092355202834E+22
Space diagonal
53270518.160785
Perimeter
92267244
Area
4.0959365809563E+14
Altitude
26635259.080392
Surface area
4.0959365809563E+14
Volume
3.4285669407686E+21
Height
14498398.64751