308030947 is an odd 9-digits composite number following 308030946
and preceding 308030948 . In scientific notation, it is written as 3.08030947 × 10^8.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 264026520 positive integers (up to 308030947) that are relatively prime to 308030947.
308030947 has 4 divisors, whose sum is 352035376
The reverse of 308030947 is 749030803
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 34
Digital Root 7
Name
three hundred eight million thirty thousand nine hundred forty-seven
Scientific notation
3.08030947 × 10^8
Engineering notation
3.08030947 × 10^6
Prime Factorization
7 × 44004421
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
308030947
Product of the distinct prime numbers
The prime factorization of 308030947 is 7 × 44004421.
Since it has a total of 2 prime factors.
3 , 9 , 37 , 90 , 260 , 945 , 4909 , 7296 , 94575 , 77666 , 745554 , 30319 , 4506889 , 5584525 , 91773204 , 33176755 , 849090013 , 209211148 , 9555051508 , 5792340802
n×2
616061894
n×3
924092841
n×4
1232123788
n×5
1540154735
n÷2
154015473.5
n÷3
102676982.33333
n÷3
77007736.75
n÷5
61606189.4
n2
94883064309716809
n3
2.9226920153584E+25
n4
9.0027958928019E+33
n5
2.7731397445075E+42
2 √n
17550.810437128
3 √n
675.35395939568
4 √n
132.47947175743
5 √n
49.856165142507
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
-308030946
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 308030947 can be divided by 4 positive divisors.
The sum of these divisors (counting 308030947) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010010111000010110111100011
3
Ternary
210110121121000121
4
Quaternary
102113002313203
5
Quinary
1112323442242
6
Senary
50322101111
8
Octal
2227026743
10
Decimal
308030947
12
Duodecimal
871aa797
16
Hexadecimal
125c2de3
20
Vigesimal
4g53h77
36
Base36
53e677
md5
ff3702654403f100f61b864a855ea465
sha1
9b51189ed0b1c588e5135599128366c205e5f017
sha256
4713aa6cecfc04fc937c91455e1965fb61fe996919f1cc56faafb176e6300d18
sha512
5c00f0beef3990788e309b04dab9cbbe5c080fa086d3a79247c28b373a490330f2c593e5dd9bcb0a976ee34a52f8edc09c1c35918aed701e390a3c2a12596e81
ripemd-160
687aee45ee52af8393f8a0ef793a80205bf17611
Diameter
616061894
Circumference
1935415520.347
Area
2.9808393778549E+17
Volume
1.2242543685541E+26
Surface area
1.192335751142E+18
Circumference
1935415520.347
Perimeter
1232123788
Area
94883064309716809
Diagonal
435621542.87803
Surface area
569298385858300854
Volume
2.9226920153584E+25
Space diagonal
533525250.50756
Perimeter
924092841
Area
4.1085572040564E+16
Altitude
266762625.25378
Surface area
4.1085572040564E+16
Volume
3.4444255722995E+24
Height
145207180.95934