30908039 is an odd 8-digits composite number following 30908038
and preceding 30908040 . In scientific notation, it is written as 3.0908039 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 30303000 positive integers (up to 30908039) that are relatively prime to 30908039.
30908039 has 8 divisors, whose sum is 31518720
The reverse of 30908039 is 93080903
Previous prime number is 151
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
thirty million nine hundred eight thousand thirty-nine
Scientific notation
3.0908039 × 10^7
Engineering notation
3.0908039 × 10^6
Prime Factorization
79 × 151 × 2591
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
30908039
Product of the distinct prime numbers
The prime factorization of 30908039 is 79 × 151 × 2591.
Since it has a total of 3 prime factors.
10 , 8 , 39 , 33 , 777 , 756 , 611 , 8633 , 40695 , 46233 , 475848 , 725241 , 8820492 , 517605 , 32648014 , 22758363 , 574115410 , 335203958 , 3801601186 , 2458091474
n×2
61816078
n×3
92724117
n×4
123632156
n×5
154540195
n÷2
15454019.5
n÷3
10302679.666667
n÷3
7727009.75
n÷5
6181607.8
n2
955306874825521
n3
2.9526662144075E+22
n4
9.126112250889E+29
n5
2.8207023336886E+37
2 √n
5559.4998875798
3 √n
313.82712907252
4 √n
74.562053938849
5 √n
31.478518914052
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
-30908038
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 30908039 can be divided by 8 positive divisors.
The sum of these divisors (counting 30908039) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110101111001111010000111
3
Ternary
2011011021212012
4
Quaternary
1311321322013
5
Quinary
30403024124
6
Senary
3022244435
8
Octal
165717207
10
Decimal
30908039
12
Duodecimal
a42671b
16
Hexadecimal
1d79e87
20
Vigesimal
9d3a1j
36
Base36
iegsn
md5
3af0494503d4dabf5511da4236e49e6f
sha1
9c7bdbc3ebb4268c8f1b88f49334c9fcead78387
sha256
453cbe1e4e892f988aad4fbed82e2232f4c5c2e372756aa94ccccb8bd102ef04
sha512
58c3e797f35e12e7dbe9b51f6da8c1799598feb3230a20e1fb3de8ac867091dae35bfaf04a65fca2cab7bf171ba8ffd222ccd16a762302a58bfabeb8a967fe74
ripemd-160
c832ebae6a82c4d644c2c728a81bb6d2cb080baf
Diameter
61816078
Circumference
194200936.51853
Area
3.0011850598757E+15
Volume
1.2368099316914E+23
Surface area
1.2004740239503E+16
Circumference
194200936.51853
Perimeter
123632156
Area
955306874825521
Diagonal
43710567.940157
Surface area
5731841248953126
Volume
2.9526662144075E+22
Space diagonal
53534293.91032
Perimeter
92724117
Area
4.1366001100441E+14
Altitude
26767146.95516
Surface area
4.1366001100441E+14
Volume
3.4797505046466E+21
Height
14570189.313386