308081 is an odd 6-digits prime number following 308080
and preceding 308082 . In scientific notation, it is written as 3.08081 × 10^5.
The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors.
There are 308080 positive integers (up to 308081) that are relatively prime to 308081.
308081 has 2 divisors, whose sum is 308082
The reverse of 308081 is 180803
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 6
Sum of Digits 20
Digital Root 2
Name
three hundred eight thousand eighty-one
Scientific notation
3.08081 × 10^5
Engineering notation
3.08081 × 10^3
Prime Factorization
308081
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
308081
Product of the distinct prime numbers
The prime factorization of 308081 is 308081.
Since it has a total of 1 prime factors.
7 , 1 , 7 , 5 , 555 , 383 , 4090 , 9548 , 65245 , 14331 , 259736 , 38804 , 3344807 , 7232297 , 21534309 , 56007765 , 860554842 , 317173452 , 4573326666 , 8601408394
n×2
616162
n×3
924243
n×4
1232324
n×5
1540405
n÷2
154040.5
n÷3
102693.66666667
n÷3
77020.25
n÷5
61616.2
n2
94913902561
n3
29241170014895441
n4
9.008648899359E+21
n5
2.7753935615634E+27
2 √n
555.05044815764
3 √n
67.539053760454
4 √n
23.559508656966
5 √n
12.523709439239
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
308082
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
154041
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
555.05134897593
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999935082218
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 308081 can be divided by 2 positive divisors.
The sum of these divisors (counting 308081) is 308082, the average is 154041.
Base
System
Value
2
Binary
1001011001101110001
3
Ternary
120122121102
4
Quaternary
1023031301
5
Quinary
34324311
6
Senary
10334145
8
Octal
1131561
10
Decimal
308081
12
Duodecimal
12a355
16
Hexadecimal
4b371
20
Vigesimal
1ia41
36
Base36
6lpt
md5
c51b96546fba72e7be446ca4d3784527
sha1
f608f54be58b82edb6eeef73b07b5b7b93073137
sha256
cdd766160623805ec7c1a553eaa8c61f4f536daf9277660200e69203d9541d39
sha512
080cf981fbd3c9642843c60f2bfe674891b36a0503e4212cf3267ef69f49b4809cb0736637c63494e311a5d9aae6eee5cbd4a478431cbd050dc5f4d86b31cc1a
ripemd-160
59ba3bc95e4cc42c46f29b3f8c60bfe325aabd27
Diameter
616162
Circumference
1935730.0126212
Area
298180819009.18
Volume
1.2248512653489E+17
Surface area
1192723276036.7
Circumference
1935730.0126212
Perimeter
1232324
Area
94913902561
Diagonal
435692.32850947
Surface area
569483415366
Volume
29241170014895441
Space diagonal
533611.94484663
Perimeter
924243
Area
41098925395.073
Altitude
266805.97242331
Surface area
41098925395.073
Volume
3.4461049345602E+15
Height
145230.77616982