309664 is an even 6-digits composite number following 309663
and preceding 309665 . In scientific notation, it is written as 3.09664 × 10^5.
The sum of its digits is 28. It has a total of 6 prime factors and 12 positive divisors.
There are 154816 positive integers (up to 309664) that are relatively prime to 309664.
309664 has 12 divisors, whose sum is 609714
The reverse of 309664 is 466903
Previous prime number is 2
Is Prime? no
Number parity even
Number length 6
Sum of Digits 28
Digital Root 1
Name
three hundred nine thousand six hundred sixty-four
Scientific notation
3.09664 × 10^5
Engineering notation
3.09664 × 10^3
Prime Factorization
2 × 2 × 2 × 2 × 2 × 9677
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
19354
Product of the distinct prime numbers
The prime factorization of 309664 is 2 × 2 × 2 × 2 × 2 × 9677.
Since it has a total of 6 prime factors.
8 , 8 , 77 , 5 , 333 , 227 , 3458 , 1915 , 95056 , 2233 , 823250 , 131780 , 742859 , 1342887 , 80183748 , 57332894 , 331213376 , 441512015 , 5855770380 , 7909832691
n×2
619328
n×3
928992
n×4
1238656
n×5
1548320
n÷2
154832
n÷3
103221.33333333
n÷3
77416
n÷5
61932.8
n2
95891792896
n3
29694236155346944
n4
9.1952359448094E+21
n5
2.8474335436134E+27
2 √n
556.47461757029
3 √n
67.654533915798
4 √n
23.589714232485
5 √n
12.536553081496
1 , 2 , 4 , 8 , 16 , 32 , 9677 , 19354 , 38708 , 77416 , 154832 , 309664
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
-309663
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 309664 can be divided by 12 positive divisors.
The sum of these divisors (counting 309664) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001011100110100000
3
Ternary
120201210001
4
Quaternary
1023212200
5
Quinary
34402124
6
Senary
10345344
8
Octal
1134640
10
Decimal
309664
12
Duodecimal
12b254
16
Hexadecimal
4b9a0
20
Vigesimal
1ie34
36
Base36
6mxs
md5
c65b11683f0e2970928d9c18106bb1d7
sha1
94859e3f6bd8d1b7103ad782277353ae26430f37
sha256
530671f87acedff36bee84d4410d882673bad02d840d52e4ea04d223a3edabfd
sha512
0f5d5e2e266146c58b7c0eee9b05d42cadc7abc6137b79075001b3b38d24e72b380ad661639264936ab2ae8900d10b35a0cb2b9f82ceb94140a27bdaf9f46da0
ripemd-160
eb2b2cb86b94ec1c4e1e11d92ec872f442a24bda
Diameter
619328
Circumference
1945676.2949625
Area
301252952101.63
Volume
1.2438292554613E+17
Surface area
1205011808406.5
Circumference
1945676.2949625
Perimeter
1238656
Area
95891792896
Diagonal
437931.0285787
Surface area
575350757376
Volume
29694236155346944
Space diagonal
536353.78127501
Perimeter
928992
Area
41522364331.186
Altitude
268176.8906375
Surface area
41522364331.186
Volume
3.4994992912668E+15
Height
145977.00952623