30348749 is an odd 8-digits composite number following 30348748
and preceding 30348750 . In scientific notation, it is written as 3.0348749 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 30080064 positive integers (up to 30348749) that are relatively prime to 30348749.
30348749 has 4 divisors, whose sum is 30617436
The reverse of 30348749 is 94784303
Previous prime number is 113
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
thirty million three hundred forty-eight thousand seven hundred forty-nine
Scientific notation
3.0348749 × 10^7
Engineering notation
3.0348749 × 10^6
Prime Factorization
113 × 268573
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
30348749
Product of the distinct prime numbers
The prime factorization of 30348749 is 113 × 268573.
Since it has a total of 2 prime factors.
1 , 5 , 11 , 8 , 837 , 148 , 9423 , 2307 , 24172 , 49551 , 463139 , 884195 , 1387109 , 3355041 , 11172504 , 26074292 , 864973438 , 739499118 , 8694752129 , 7123668129
n×2
60697498
n×3
91046247
n×4
121394996
n×5
151743745
n÷2
15174374.5
n÷3
10116249.666667
n÷3
7587187.25
n÷5
6069749.8
n2
921046565865001
n3
2.7952611044749E+22
n4
8.4832677649171E+29
n5
2.5745656409726E+37
2 √n
5508.9698674072
3 √n
311.92266396277
4 √n
74.22243506789
5 √n
31.363762661145
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30348748
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30348749 can be divided by 4 positive divisors.
The sum of these divisors (counting 30348749) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110011110001010111001101
3
Ternary
2010002212122202
4
Quaternary
1303301113031
5
Quinary
30232124444
6
Senary
3002251245
8
Octal
163612715
10
Decimal
30348749
12
Duodecimal
a1b6b25
16
Hexadecimal
1cf15cd
20
Vigesimal
99dbh9
36
Base36
i2h8t
md5
a0d26b33afd68cf3d82189a9b889c42a
sha1
f6ef0345ef818d0a66767336079ba2eeffb0c833
sha256
3a947567172c1adacc058b5f0164f5b2008faecbbac9e67684c69d8e090b4722
sha512
f445d93a66bc12e68226e32ec34fb9ca8a439de29831bcac9b8016f635d5e18f41ed76e02b0513ae6b4c51afafe143f054649295c30564b15916d8894c97db20
ripemd-160
6dbc31025bd59fb37ceea02b8d3136a8e5eb2ca7
Diameter
60697498
Circumference
190686813.80808
Area
2.8935531249356E+15
Volume
1.1708762334245E+23
Surface area
1.1574212499742E+16
Circumference
190686813.80808
Perimeter
121394996
Area
921046565865001
Diagonal
42919612.436857
Surface area
5526279395190006
Volume
2.7952611044749E+22
Space diagonal
52565575.214155
Perimeter
91046247
Area
3.9882486205375E+14
Altitude
26282787.607078
Surface area
3.9882486205375E+14
Volume
3.294246803602E+21
Height
14306537.478952