30478908 is an even 8-digits composite number following 30478907
and preceding 30478909 . In scientific notation, it is written as 3.0478908 × 10^7.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 9911680 positive integers (up to 30478908) that are relatively prime to 30478908.
30478908 has 24 divisors, whose sum is 72853200
The reverse of 30478908 is 80987403
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
thirty million four hundred seventy-eight thousand nine hundred eight
Scientific notation
3.0478908 × 10^7
Engineering notation
3.0478908 × 10^6
Prime Factorization
2 × 2 × 3 × 41 × 61949
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
15239454
Product of the distinct prime numbers
The prime factorization of 30478908 is 2 × 2 × 3 × 41 × 61949.
Since it has a total of 5 prime factors.
6 , 2 , 12 , 72 , 169 , 176 , 5477 , 9564 , 51342 , 67334 , 798945 , 844995 , 273155 , 6358956 , 74453437 , 9027362 , 71812968 , 230135930 , 9451645637 , 5045010392
n×2
60957816
n×3
91436724
n×4
121915632
n×5
152394540
n÷2
15239454
n÷3
10159636
n÷3
7619727
n÷5
6095781.6
n2
928963832872464
n3
2.8313803197447E+22
n4
8.629738027851E+29
n5
2.6302499141497E+37
2 √n
5520.7705983857
3 √n
312.3679501823
4 √n
74.301888255856
5 √n
31.390619061478
1 , 2 , 3 , 4 , 6 , 12 , 41 , 82 , 123 , 164 , 246 , 492 , 61949 , 123898 , 185847 , 247796 , 371694 , 743388 , 2539909 , 5079818 , 7619727 , 10159636 , 15239454 , 30478908
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-30478907
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 30478908 can be divided by 24 positive divisors.
The sum of these divisors (counting 30478908) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1110100010001001000111100
3
Ternary
2010100111012110
4
Quaternary
1310101020330
5
Quinary
30300311113
6
Senary
3005134020
8
Octal
164211074
10
Decimal
30478908
12
Duodecimal
a25a310
16
Hexadecimal
1d1123c
20
Vigesimal
9a9h58
36
Base36
i59oc
md5
86dd2cb1f0c578377a312276f36bee9b
sha1
2869635b081117d8d299c109efa42982d64b9fbb
sha256
fd40c26d3bbce0a3ea3ecabb279dcba5ff56a81f69871b02f6e60ae789713249
sha512
cee0dbb5f48f4300dba8a3c9ab2aa27903ccb4efd3851ceaadb1280c8c69483b72b560850aee1276817406f83e75df84a644753f34ed6409f9024680379b5db4
ripemd-160
807c34b5a9a05976c79c316cae52a9f3794613be
Diameter
60957816
Circumference
191504626.92448
Area
2.9184259528027E+15
Volume
1.1860058149372E+23
Surface area
1.1673703811211E+16
Circumference
191504626.92448
Perimeter
121915632
Area
928963832872464
Diagonal
43103685.059922
Surface area
5573782997234784
Volume
2.8313803197447E+22
Space diagonal
52791017.215218
Perimeter
91436724
Area
4.0225313923226E+14
Altitude
26395508.607609
Surface area
4.0225313923226E+14
Volume
3.336813707016E+21
Height
14367895.019974