309968 is an even 6-digits composite number following 309967
and preceding 309969 . In scientific notation, it is written as 3.09968 × 10^5.
The sum of its digits is 35. It has a total of 5 prime factors and 10 positive divisors.
There are 154976 positive integers (up to 309968) that are relatively prime to 309968.
309968 has 10 divisors, whose sum is 600594
The reverse of 309968 is 869903
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 35
Digital Root 8
Name
three hundred nine thousand nine hundred sixty-eight
Scientific notation
3.09968 × 10^5
Engineering notation
3.09968 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 19373
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
38746
Product of the distinct prime numbers
The prime factorization of 309968 is 2 × 2 × 2 × 2 × 19373.
Since it has a total of 5 prime factors.
4 , 5 , 57 , 14 , 676 , 364 , 3645 , 2876 , 79207 , 74636 , 41733 , 991784 , 2688382 , 3865069 , 78429322 , 43184686 , 554936080 , 182995260 , 2135307140 , 3156144648
n×2
619936
n×3
929904
n×4
1239872
n×5
1549840
n÷2
154984
n÷3
103322.66666667
n÷3
77492
n÷5
61993.6
n2
96080161024
n3
29781775352287232
n4
9.2313973423978E+21
n5
2.8614377714284E+27
2 √n
556.74769869304
3 √n
67.67666570134
4 √n
23.595501662246
5 √n
12.539013565412
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-309967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 309968 can be divided by 10 positive divisors.
The sum of these divisors (counting 309968) is 1, the average is 0.1.
Base
System
Value
2
Binary
1001011101011010000
3
Ternary
120202012022
4
Quaternary
1023223100
5
Quinary
34404333
6
Senary
10351012
8
Octal
1135320
10
Decimal
309968
12
Duodecimal
12b468
16
Hexadecimal
4bad0
20
Vigesimal
1iei8
36
Base36
6n68
md5
1e49fddc61ef360106bf798f5ae22279
sha1
d1aa11f6ac5d7295f6c3abd4e8f6eb2542dd0f48
sha256
2f5a90d032ef4ef4fba342142a030755fbcad9e578c1d13825701b409d8d5b3d
sha512
c46479b382dcd19818e13acd2ec522e74c3065f3a1ff951b7db3ab02940be40bcfd2a7806c348a3550fa27de84be515b0bec5312dabf622c1e153cc9535729e5
ripemd-160
c5e20c7dea4dc917dbd60cfd3fc13da4c77ef09b
Diameter
619936
Circumference
1947586.3832958
Area
301844728028.72
Volume
1.2474960887681E+17
Surface area
1207378912114.9
Circumference
1947586.3832958
Perimeter
1239872
Area
96080161024
Diagonal
438360.94950166
Surface area
576480966144
Volume
29781775352287232
Space diagonal
536880.32472051
Perimeter
929904
Area
41603930123.242
Altitude
268440.16236025
Surface area
41603930123.242
Volume
3.5098158845628E+15
Height
146120.31650055