309968992 is an even 9-digits composite number following 309968991
and preceding 309968993 . In scientific notation, it is written as 3.09968992 × 10^8.
The sum of its digits is 55. It has a total of 6 prime factors and 12 positive divisors.
There are 154984480 positive integers (up to 309968992) that are relatively prime to 309968992.
309968992 has 12 divisors, whose sum is 610251516
The reverse of 309968992 is 299869903
Previous prime number is 2
Is Prime? no Number parity even Number length 9 Sum of Digits 55 Digital Root 1
Name
three hundred nine million nine hundred sixty-eight thousand nine hundred ninety-two
Scientific notation
3.09968992 × 10^8
Engineering notation
3.09968992 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 9686531
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
6 Total number of prime factors
rad Radical
19373062 Product of the distinct prime numbers
The prime factorization of 309968992 is 2 × 2 × 2 × 2 × 2 × 9686531.
Since it has a total of 6 prime factors.
8 , 7 , 60 , 82 , 81 , 961 , 9047 , 7009 , 52232 , 72585 , 829900 , 674599 , 6525085 , 6343600 , 99429689 , 52076757 , 740848331 , 180073687 , 771402458 , 4902966230
n×2
619937984
n×3
929906976
n×4
1239875968
n×5
1549844960
n÷2
154984496
n÷3
103322997.33333
n÷3
77492248
n÷5
61993798.4
n2
96080776001496064
n3
2.9782061287762E+25
n4
9.2315155170497E+33
n5
2.8614835594522E+42
2 √n17605.93627161
3 √n676.76737897159
4 √n132.68736289342
5 √n49.918744071812
1 , 2 , 4 , 8 , 16 , 32 , 9686531 , 19373062 , 38746124 , 77492248 , 154984496 , 309968992
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-309968991 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 309968992 can be divided by 12 positive divisors.
The sum of these divisors (counting 309968992) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10010011110011100000001100000
3
Ternary
210121021001112001
4
Quaternary
102132130001200
5
Quinary
1113323001432
6
Senary
50431413344
8
Octal
2236340140
10
Decimal
309968992
12
Duodecimal
87984254
16
Hexadecimal
1279c060
20
Vigesimal
4gh629c
36
Base36
54jpls
md5
5d000f4215923cb9bbf6053b1b4f0444
sha1
08e304b4faf057b5f79dd446e73a3d4efb97315f
sha256
d8093621ae964f2946c6388c79c0a724f5e7f748e0aea4df2ee6f88302818707
sha512
53da7111b407900c5c2a7454455cdf1b38b31b64dead755173a77364c500de5ef0bbd083305e8b795221e0371d3a8ac230bb3578d8a1406fb3881d450c1bd6cd
ripemd-160
eba9e20a90794d8c4c49a1dd33c302fa213b3a14
Diameter
619937984
Circumference
1947592616.2157
Area
3.0184666003751E+17
Volume
1.2475080660052E+26
Surface area
1.20738664015E+18
Circumference
1947592616.2157
Perimeter
1239875968
Area
96080776001496064
Diagonal
438362352.40152
Surface area
576484656008976384
Volume
2.9782061287762E+25
Space diagonal
536882042.91491
Perimeter
929906976
Area
4.1604196416309E+16
Altitude
268441021.45746
Surface area
4.1604196416309E+16
Volume
3.5098495823816E+24
Height
146120784.13384