308900 is an even 6-digits composite number following 308899
and preceding 308901 . In scientific notation, it is written as 3.08900 × 10^5.
The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors.
There are 123520 positive integers (up to 308900) that are relatively prime to 308900.
308900 has 12 divisors, whose sum is 562380
The reverse of 308900 is 009803
Previous prime number is 25
Is Prime? no
Number parity even
Number length 6
Sum of Digits 20
Digital Root 2
Name
three hundred eight thousand nine hundred
Scientific notation
3.08900 × 10^5
Engineering notation
3.08900 × 10^3
Prime Factorization
2 × 2 × 25 × 3089
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
154450
Product of the distinct prime numbers
The prime factorization of 308900 is 2 × 2 × 25 × 3089.
Since it has a total of 4 prime factors.
7 , 9 , 52 , 7 , 270 , 736 , 8946 , 3338 , 55819 , 56281 , 46382 , 657745 , 6615137 , 2029128 , 60324456 , 32762340 , 481214874 , 63487093 , 286007091 , 5791040845
n×2
617800
n×3
926700
n×4
1235600
n×5
1544500
n÷2
154450
n÷3
102966.66666667
n÷3
77225
n÷5
61780
n2
95419210000
n3
29474993969000000
n4
9.1048256370241E+21
n5
2.8124806392767E+27
2 √n
555.78772926361
3 √n
67.598849227052
4 √n
23.57515067319
5 √n
12.530360955322
1 , 2 , 4 , 25 , 50 , 100 , 3089 , 6178 , 12356 , 77225 , 154450 , 308900
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
-308899
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 308900 can be divided by 12 positive divisors.
The sum of these divisors (counting 308900) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001011011010100100
3
Ternary
120200201202
4
Quaternary
1023122210
5
Quinary
34341100
6
Senary
10342032
8
Octal
1133244
10
Decimal
308900
12
Duodecimal
12a918
16
Hexadecimal
4b6a4
20
Vigesimal
1ic50
36
Base36
6mck
md5
32fd7a13399c740d289fe50f1647ee5b
sha1
cdbcd467a9451e9bcd8021b1953c98345c13a7d4
sha256
caa6e5368688950dfd9c369eda10eca73601ae470e45834587089a50c55e3d71
sha512
e17bf30a03ff37b318a6f9845d1fab1ab330a3c28bbe354b569e820f08ccc6c762ee8270541edd813850dfc7a62d4b73731613c1b6fc96635c374fbbc2e392c5
ripemd-160
f389eeebbc83a90861ee351abfefb848a8fbd13d
Diameter
617800
Circumference
1940875.9413878
Area
299768289147.34
Volume
1.2346456602349E+17
Surface area
1199073156589.4
Circumference
1940875.9413878
Perimeter
1235600
Area
95419210000
Diagonal
436850.56941705
Surface area
572515260000
Volume
29474993969000000
Space diagonal
535030.49445803
Perimeter
926700
Area
41317729934.521
Altitude
267515.24722901
Surface area
41317729934.521
Volume
3.4736613518187E+15
Height
145616.85647235