308984942 is an even 9-digits composite number following 308984941
and preceding 308984943 . In scientific notation, it is written as 3.08984942 × 10^8.
The sum of its digits is 47. It has a total of 4 prime factors and 16 positive divisors.
There are 132147288 positive integers (up to 308984942) that are relatively prime to 308984942.
308984942 has 16 divisors, whose sum is 530787840
The reverse of 308984942 is 249489803
Previous prime number is 487
Is Prime? no
Number parity even
Number length 9
Sum of Digits 47
Digital Root 2
Name
three hundred eight million nine hundred eighty-four thousand nine hundred forty-two
Scientific notation
3.08984942 × 10^8
Engineering notation
3.08984942 × 10^6
Prime Factorization
2 × 7 × 487 × 45319
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
308984942
Product of the distinct prime numbers
The prime factorization of 308984942 is 2 × 7 × 487 × 45319.
Since it has a total of 4 prime factors.
2 , 5 , 68 , 68 , 626 , 472 , 6143 , 1612 , 85002 , 27110 , 130282 , 69205 , 7967379 , 4286879 , 3976687 , 88334073 , 711873129 , 891757594 , 9963452093 , 7366560067
n×2
617969884
n×3
926954826
n×4
1235939768
n×5
1544924710
n÷2
154492471
n÷3
102994980.66667
n÷3
77246235.5
n÷5
61796988.4
n2
95471694382743364
n3
2.9499315951494E+25
n4
9.114844428312E+33
n5
2.816349677021E+42
2 √n
17577.967516183
3 √n
676.05044819171
4 √n
132.58192756248
5 √n
49.887008614623
1 , 2 , 7 , 14 , 487 , 974 , 3409 , 6818 , 45319 , 90638 , 317233 , 634466 , 22070353 , 44140706 , 154492471 , 308984942
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-308984941
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 308984942 can be divided by 16 positive divisors.
The sum of these divisors (counting 308984942) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10010011010101011110001101110
3
Ternary
210112102001122202
4
Quaternary
102122223301232
5
Quinary
1113100004232
6
Senary
50354341502
8
Octal
2232536156
10
Decimal
308984942
12
Duodecimal
8758a892
16
Hexadecimal
126abc6e
20
Vigesimal
4gb3272
36
Base36
53ymb2
md5
11951c41d0df7a69526cb3295d77856e
sha1
8e388ccdf83de90e945a71f7930ded937c71d88f
sha256
b37b84a0fe266f4f7b40817c6710b8f7139ef6945351955143bcc9deacf2fb98
sha512
ed904ed4d4715a67483154175bad666b8733fa2e13c571664b973d60804eb3d0ae304bc711f8941bfc9357e8e97fd1475e18ef311bc05eb904b6a1351298c854
ripemd-160
aea4884082a3a5b9e06728a32b004bcaaa7e8ec8
Diameter
617969884
Circumference
1941409647.7141
Area
2.999331736986E+17
Volume
1.2356644570552E+26
Surface area
1.1997326947944E+18
Circumference
1941409647.7141
Perimeter
1235939768
Area
95471694382743364
Diagonal
436970695.54546
Surface area
572830166296460184
Volume
2.9499315951494E+25
Space diagonal
535177618.31772
Perimeter
926954826
Area
4.13404563389E+16
Altitude
267588809.15886
Surface area
4.13404563389E+16
Volume
3.4765277249443E+24
Height
145656898.51515