304920985 is an odd 9-digits composite number following 304920984
and preceding 304920986 . In scientific notation, it is written as 3.04920985 × 10^8.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 243936784 positive integers (up to 304920985) that are relatively prime to 304920985.
304920985 has 4 divisors, whose sum is 365905188
The reverse of 304920985 is 589029403
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 40
Digital Root 4
Name
three hundred four million nine hundred twenty thousand nine hundred eighty-five
Scientific notation
3.04920985 × 10^8
Engineering notation
3.04920985 × 10^6
Prime Factorization
5 × 60984197
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
304920985
Product of the distinct prime numbers
The prime factorization of 304920985 is 5 × 60984197.
Since it has a total of 2 prime factors.
2 , 1 , 57 , 18 , 393 , 64 , 4471 , 4071 , 5557 , 43350 , 861451 , 68770 , 4077793 , 2615627 , 59486720 , 53380385 , 757816221 , 923131110 , 4824373626 , 2566425606
n×2
609841970
n×3
914762955
n×4
1219683940
n×5
1524604925
n÷2
152460492.5
n÷3
101640328.33333
n÷3
76230246.25
n÷5
60984197
n2
92976807093370225
n3
2.8350579601065E+25
n4
8.6446866572778E+33
n5
2.6359463705535E+42
2 √n
17461.986857171
3 √n
673.0734163024
4 √n
132.14381127079
5 √n
49.755083887986
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
-304920984
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 304920985 can be divided by 4 positive divisors.
The sum of these divisors (counting 304920985) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010001011001011100110011001
3
Ternary
210020202120221211
4
Quaternary
102023023212121
5
Quinary
1111024432420
6
Senary
50131303121
8
Octal
2213134631
10
Decimal
304920985
12
Duodecimal
8614aaa1
16
Hexadecimal
122cb999
20
Vigesimal
4f5f295
36
Base36
51jijd
md5
713cbe8ee59e505ae21ad5fb928c1ca8
sha1
37de461ed21cc35e70ec4d2e795f869bbddb50f9
sha256
5c2beb5f0571d6eaaf58fc7be0fbd645753dc1c84e9edd6a4d842122cca92057
sha512
989b1ac0965c4b1aeebfe43b7905ce92efb8c4061c77cbadb6b81bc0ead2135323fbcb001e0d67d2187a5811c579069d6268ccc631d4f35aaa707d99522aa0ed
ripemd-160
01741d2b70c8717c100823f4490d15307c34d652
Diameter
609841970
Circumference
1915875052.8027
Area
2.9209525411877E+17
Volume
1.1875463013296E+26
Surface area
1.1683810164751E+18
Circumference
1915875052.8027
Perimeter
1219683940
Area
92976807093370225
Diagonal
431223392.43916
Surface area
557860842560221350
Volume
2.8350579601065E+25
Space diagonal
528138638.31395
Perimeter
914762955
Area
4.0260138452812E+16
Altitude
264069319.15697
Surface area
4.0260138452812E+16
Volume
3.3411478477471E+24
Height
143741130.81305