30928049 is an odd 8-digits composite number following 30928048
and preceding 30928050 . In scientific notation, it is written as 3.0928049 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 28169280 positive integers (up to 30928049) that are relatively prime to 30928049.
30928049 has 8 divisors, whose sum is 33804288
The reverse of 30928049 is 94082903
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
thirty million nine hundred twenty-eight thousand forty-nine
Scientific notation
3.0928049 × 10^7
Engineering notation
3.0928049 × 10^6
Prime Factorization
17 × 31 × 58687
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30928049
Product of the distinct prime numbers
The prime factorization of 30928049 is 17 × 31 × 58687.
Since it has a total of 3 prime factors.
7 , 2 , 7 , 7 , 306 , 78 , 8334 , 1681 , 20828 , 88691 , 338177 , 158132 , 2602903 , 4567323 , 71219882 , 79330221 , 314287308 , 901894352 , 521375365 , 7310123715
n×2
61856098
n×3
92784147
n×4
123712196
n×5
154640245
n÷2
15464024.5
n÷3
10309349.666667
n÷3
7732012.25
n÷5
6185609.8
n2
956544214946401
n3
2.9584046350529E+22
n4
9.1497683514743E+29
n5
2.8298448391305E+37
2 √n
5561.2992187078
3 √n
313.89483881599
4 √n
74.574118960319
5 √n
31.482593725208
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
-30928048
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 30928049 can be divided by 8 positive divisors.
The sum of these divisors (counting 30928049) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101111110110010110001
3
Ternary
2011012022022022
4
Quaternary
1311332302301
5
Quinary
30404144144
6
Senary
3022521225
8
Octal
165766261
10
Decimal
30928049
12
Duodecimal
a436215
16
Hexadecimal
1d7ecb1
20
Vigesimal
9d6029
36
Base36
iew8h
md5
748181fbf4103b07d79693e4b4f300ee
sha1
8daaf675154157550015214881625997c69667da
sha256
9f4d548190cf36bd705a10c0bcb27a37443d96997c13a2c7e2fc4a2c5bef23a1
sha512
c17e0ec21bdb822f2036f89730dd4a2f41be790a3e07347ef9b389701b272a1f4baa5c457be7d9a38f706fc58785053e1287f887c648deca90b8f656f9d3db2d
ripemd-160
12f6fe672a1ea5cf381bcc700bc7a0702b32f667
Diameter
61856098
Circumference
194326663.05653
Area
3.0050722785094E+15
Volume
1.2392136357104E+23
Surface area
1.2020289114038E+16
Circumference
194326663.05653
Perimeter
123712196
Area
956544214946401
Diagonal
43738866.35354
Surface area
5739265289678406
Volume
2.9584046350529E+22
Space diagonal
53568952.24698
Perimeter
92784147
Area
4.1419579499331E+14
Altitude
26784476.12349
Surface area
4.1419579499331E+14
Volume
3.4865132982327E+21
Height
14579622.117847