306688 is an even 6-digits composite number following 306687
and preceding 306689 . In scientific notation, it is written as 3.06688 × 10^5.
The sum of its digits is 31. It has a total of 10 prime factors and 20 positive divisors.
There are 153088 positive integers (up to 306688) that are relatively prime to 306688.
306688 has 20 divisors, whose sum is 613800
The reverse of 306688 is 886603
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 31
Digital Root 4
Name
three hundred six thousand six hundred eighty-eight
Scientific notation
3.06688 × 10^5
Engineering notation
3.06688 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 599
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
10
Total number of prime factors
rad
Radical
1198
Product of the distinct prime numbers
The prime factorization of 306688 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 599.
Since it has a total of 10 prime factors.
2 , 2 , 81 , 32 , 241 , 799 , 3874 , 7851 , 31976 , 66033 , 57129 , 890489 , 6072686 , 1473624 , 73035377 , 37373495 , 137087568 , 400169714 , 4938768885 , 1978139001
n×2
613376
n×3
920064
n×4
1226752
n×5
1533440
n÷2
153344
n÷3
102229.33333333
n÷3
76672
n÷5
61337.6
n2
94057529344
n3
28846315559452672
n4
8.8468188262974E+21
n5
2.7132131721995E+27
2 √n
553.79418559606
3 √n
67.437106483102
4 √n
23.532832077675
5 √n
12.512363614364
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 256 , 512 , 599 , 1198 , 2396 , 4792 , 9584 , 19168 , 38336 , 76672 , 153344 , 306688
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-306687
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 306688 can be divided by 20 positive divisors.
The sum of these divisors (counting 306688) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001010111000000000
3
Ternary
120120200211
4
Quaternary
1022320000
5
Quinary
34303223
6
Senary
10323504
8
Octal
1127000
10
Decimal
306688
12
Duodecimal
129594
16
Hexadecimal
4ae00
20
Vigesimal
1i6e8
36
Base36
6kn4
md5
5bf6d0e50d6b0268deca8c0f092db303
sha1
ad988a2493bdf19a2284e6c4b0dee496c485efc5
sha256
bc35d600e91b75ecc38820a37e7e9f5897d715eb00a4973e70c0ff091206c0ab
sha512
7034a4a40ff804067f1a841b1245f8082696b2356100af4c8600e2ca512f3429ec822ba978e2c619d2b399f4856975dc3df758c981934c15295e05babc43a2a9
ripemd-160
af57146b1ab89db131e433351b54333ebd2a0ac9
Diameter
613376
Circumference
1926977.5354883
Area
295490443201.92
Volume
1.2083116405961E+17
Surface area
1181961772807.7
Circumference
1926977.5354883
Perimeter
1226752
Area
94057529344
Diagonal
433722.32901708
Surface area
564345176064
Volume
28846315559452672
Space diagonal
531199.19807168
Perimeter
920064
Area
40728104914.552
Altitude
265599.59903584
Surface area
40728104914.552
Volume
3.3995708907227E+15
Height
144574.10967236