308938 is an even 6-digits composite number following 308937
and preceding 308939 . In scientific notation, it is written as 3.08938 × 10^5.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 132396 positive integers (up to 308938) that are relatively prime to 308938.
308938 has 8 divisors, whose sum is 529632
The reverse of 308938 is 839803
Previous prime number is 7
Is Prime? no
Number parity even
Number length 6
Sum of Digits 31
Digital Root 4
Name
three hundred eight thousand nine hundred thirty-eight
Scientific notation
3.08938 × 10^5
Engineering notation
3.08938 × 10^3
Prime Factorization
2 × 7 × 22067
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
308938
Product of the distinct prime numbers
The prime factorization of 308938 is 2 × 7 × 22067.
Since it has a total of 3 prime factors.
9 , 7 , 99 , 8 , 838 , 674 , 3797 , 1315 , 82108 , 17624 , 68012 , 16228 , 5856991 , 2709985 , 62100243 , 37890219 , 451651345 , 707281538 , 1380037500 , 9996213724
n×2
617876
n×3
926814
n×4
1235752
n×5
1544690
n÷2
154469
n÷3
102979.33333333
n÷3
77234.5
n÷5
61787.6
n2
95442687844
n3
29485873097149672
n4
9.1093066628872E+21
n5
2.8142109818191E+27
2 √n
555.82191392567
3 √n
67.601621052825
4 √n
23.575875676752
5 √n
12.530669230031
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
-308937
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 308938 can be divided by 8 positive divisors.
The sum of these divisors (counting 308938) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011011011001010
3
Ternary
120200210011
4
Quaternary
1023123022
5
Quinary
34341223
6
Senary
10342134
8
Octal
1133312
10
Decimal
308938
12
Duodecimal
12a94a
16
Hexadecimal
4b6ca
20
Vigesimal
1ic6i
36
Base36
6mdm
md5
f18dd03337fc8dd7420c08c20e82b70b
sha1
73ba7d554baad5e4cf2d0294be05b874286a81a1
sha256
88fec8a3de05ff1c6e57a3508cb2a07bb8f2a7626a6b2ec20a9ebdf300176131
sha512
b7e1d8740e978c6081a98269a70a1aedd6c3d90b35d07d3a68010bba8b95e697030d620885ec404b1582deb8b322e380cb36d0505a6b7e371394ba63e9d5d7a2
ripemd-160
1a1dc614999444422239debe123c72d5ab18392a
Diameter
617876
Circumference
1941114.7024294
Area
299842046969.57
Volume
1.2351013640892E+17
Surface area
1199368187878.3
Circumference
1941114.7024294
Perimeter
1235752
Area
95442687844
Diagonal
436904.30953242
Surface area
572656127064
Volume
29485873097149672
Space diagonal
535096.31238871
Perimeter
926814
Area
41327896139.186
Altitude
267548.15619436
Surface area
41327896139.186
Volume
3.4749434693668E+15
Height
145634.76984414