304993985 is an odd 9-digits composite number following 304993984
and preceding 304993986 . In scientific notation, it is written as 3.04993985 × 10^8.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 231153264 positive integers (up to 304993985) that are relatively prime to 304993985.
304993985 has 8 divisors, whose sum is 385255680
The reverse of 304993985 is 589399403
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 50
Digital Root 5
Name
three hundred four million nine hundred ninety-three thousand nine hundred eighty-five
Scientific notation
3.04993985 × 10^8
Engineering notation
3.04993985 × 10^6
Prime Factorization
5 × 19 × 3210463
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
304993985
Product of the distinct prime numbers
The prime factorization of 304993985 is 5 × 19 × 3210463.
Since it has a total of 3 prime factors.
10 , 5 , 66 , 1 , 174 , 539 , 6023 , 1484 , 77317 , 4332 , 21584 , 667537 , 630280 , 8124284 , 37960599 , 72783940 , 60978420 , 288210153 , 6418836515 , 9892540714
n×2
609987970
n×3
914981955
n×4
1219975940
n×5
1524969925
n÷2
152496992.5
n÷3
101664661.66667
n÷3
76248496.25
n÷5
60998797
n2
93021330886180225
n3
2.837094639698E+25
n4
8.6529679998362E+33
n5
2.6391031923475E+42
2 √n
17464.076986775
3 √n
673.12712468512
4 √n
132.15171957555
5 √n
49.757465995831
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
-304993984
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 304993985 can be divided by 8 positive divisors.
The sum of these divisors (counting 304993985) is 1, the average is 0.125.
Base
System
Value
2
Binary
10010001011011101011011000001
3
Ternary
210020220022002112
4
Quaternary
102023131123001
5
Quinary
1111034301420
6
Senary
50133025105
8
Octal
2213353301
10
Decimal
304993985
12
Duodecimal
86185195
16
Hexadecimal
122dd6c1
20
Vigesimal
4f644j5
36
Base36
51l2v5
md5
2735083cf80b2e58c5965700acf92de5
sha1
5386bf07c08bc7bd25933e0201c99190799ec2ac
sha256
d3ef4a7f67f06a9e554841c36efaeec8ad22b632ffb59dbacb3fa8fb0bb4e29a
sha512
6424807e2a12185315f57767eec1509ad7fe78eab91cda18d6565ab2992a7b334d329418cec3ce4a0e52953673b3e792b50ec54926a076373ceeae557f328a36
ripemd-160
f3335178ae4012f214ac7fb8640d51ec5b7f0304
Diameter
609987970
Circumference
1916333725.3302
Area
2.9223512973917E+17
Volume
1.1883994236819E+26
Surface area
1.1689405189567E+18
Circumference
1916333725.3302
Perimeter
1219975940
Area
93021330886180225
Diagonal
431326630.02922
Surface area
558127985317081350
Volume
2.837094639698E+25
Space diagonal
528265078.0229
Perimeter
914981955
Area
4.0279417820635E+16
Altitude
264132539.01145
Surface area
4.0279417820635E+16
Volume
3.3435480976641E+24
Height
143775543.34307