30761788 is an even 8-digits composite number following 30761787
and preceding 30761789 . In scientific notation, it is written as 3.0761788 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors.
There are 15369200 positive integers (up to 30761788) that are relatively prime to 30761788.
30761788 has 12 divisors, whose sum is 53874072
The reverse of 30761788 is 88716703
Previous prime number is 1997
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
thirty million seven hundred sixty-one thousand seven hundred eighty-eight
Scientific notation
3.0761788 × 10^7
Engineering notation
3.0761788 × 10^6
Prime Factorization
2 × 2 × 1997 × 3851
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15380894
Product of the distinct prime numbers
The prime factorization of 30761788 is 2 × 2 × 1997 × 3851.
Since it has a total of 4 prime factors.
5 , 2 , 4 , 28 , 856 , 467 , 4224 , 7869 , 50057 , 45417 , 517877 , 113259 , 8958391 , 6335556 , 68926873 , 94621037 , 439814564 , 834322123 , 2688317845 , 2323757603
n×2
61523576
n×3
92285364
n×4
123047152
n×5
153808940
n÷2
15380894
n÷3
10253929.333333
n÷3
7690447
n÷5
6152357.6
n2
946287600956944
n3
2.9109498567666E+22
n4
8.9546022372485E+29
n5
2.7545957564656E+37
2 √n
5546.3310395251
3 √n
313.33135605613
4 √n
74.473693607375
5 √n
31.448672288396
1 , 2 , 4 , 1997 , 3851 , 3994 , 7702 , 7988 , 15404 , 7690447 , 15380894 , 30761788
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
-30761787
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 30761788 can be divided by 12 positive divisors.
The sum of these divisors (counting 30761788) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110101010110001100111100
3
Ternary
2010212212020111
4
Quaternary
1311112030330
5
Quinary
30333334123
6
Senary
3015155404
8
Octal
165261474
10
Decimal
30761788
12
Duodecimal
a375b64
16
Hexadecimal
1d5633c
20
Vigesimal
9c5498
36
Base36
ibby4
md5
0d56195fdf43481a09c37a1c3a384628
sha1
ec5a0020b2a5e7bb629bff8c6e89093dc44e7f2b
sha256
8d24b1a24a90a07fb5af84f929fb3051c3b658fefa057d33fad8541131f501a1
sha512
47b32ac2635caeabea6b706998daee30f5b07a8060c63915c241d19780645a79b7eeece24fc5cc04902bc7645ba71016ebf74561bd35b34fc68b840b8cca843e
ripemd-160
d113e60d2cd077d398312c613e848c6efa17acfe
Diameter
61523576
Circumference
193282014.38417
Area
2.9728501753494E+15
Volume
1.2193358246648E+23
Surface area
1.1891400701398E+16
Circumference
193282014.38417
Perimeter
123047152
Area
946287600956944
Diagonal
43503737.792446
Surface area
5677725605741664
Volume
2.9109498567666E+22
Space diagonal
53280979.747663
Perimeter
92285364
Area
4.0975455085747E+14
Altitude
26640489.873831
Surface area
4.0975455085747E+14
Volume
3.4305873056895E+21
Height
14501245.930815