309968689 is an odd 9-digits prime number following 309968688
and preceding 309968690 . In scientific notation, it is written as 3.09968689 × 10^8.
The sum of its digits is 58. It has a total of 1 prime factors and 2 positive divisors.
There are 309968688 positive integers (up to 309968689) that are relatively prime to 309968689.
309968689 has 2 divisors, whose sum is 309968690
The reverse of 309968689 is 986869903
Previous prime number is 1
Is Prime? yes Number parity odd Number length 9 Sum of Digits 58 Digital Root 4
Name
three hundred nine million nine hundred sixty-eight thousand six hundred eighty-nine
Scientific notation
3.09968689 × 10^8
Engineering notation
3.09968689 × 10^6
Prime Factorization
309968689
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
309968689 Product of the distinct prime numbers
The prime factorization of 309968689 is 309968689.
Since it has a total of 1 prime factors.
9 , 2 , 88 , 99 , 715 , 910 , 3737 , 5086 , 84511 , 74909 , 948928 , 446864 , 6429688 , 6659777 , 19600445 , 95740078 , 82401683 , 473179437 , 2271870815 , 7553512322
n×2
619937378
n×3
929906067
n×4
1239874756
n×5
1549843445
n÷2
154984344.5
n÷3
103322896.33333
n÷3
77492172.25
n÷5
61993737.8
n2
96080588160378721
n3
2.9781973950422E+25
n4
9.2314794212443E+33
n5
2.8614695737336E+42
2 √n17605.927666556
3 √n676.76715845428
4 √n132.68733046737
5 √n49.918734312523
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
309968690 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
154984345 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
17605.927694955 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999935477 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 309968689 can be divided by 2 positive divisors.
The sum of these divisors (counting 309968689) is 309968690, the average is 154984345.
Base
System
Value
2
Binary
10010011110011011111100110001
3
Ternary
210121021001002211
4
Quaternary
102132123330301
5
Quinary
1113322444224
6
Senary
50431412121
8
Octal
2236337461
10
Decimal
309968689
12
Duodecimal
87984041
16
Hexadecimal
1279bf31
20
Vigesimal
4gh61e9
36
Base36
54jpdd
md5
9599c075347c05287861f91ddc1b62ab
sha1
e852d0df7f9e32544de3bd63ee2332237ce4c4fd
sha256
7afede9bf7ddee3356630f347e8aead37f8fa4744bdd8f024c4f0bd26f698be9
sha512
5702a124d0b18c849617994b85ea1029aaa4e87adecfff5bf577bc6258bdcdcc4bfaf08a50c19d8a24d205bd925757add78d93606dd3ee9c24e89341c65ab2fe
ripemd-160
7c43b756534e5fa328ea0520bee924b1806e42d4
Diameter
619937378
Circumference
1947590712.4105
Area
3.0184606991723E+17
Volume
1.2475044076273E+26
Surface area
1.2073842796689E+18
Circumference
1947590712.4105
Perimeter
1239874756
Area
96080588160378721
Diagonal
438361923.89481
Surface area
576483528962272326
Volume
2.9781973950422E+25
Space diagonal
536881518.10352
Perimeter
929906067
Area
4.1604115078719E+16
Altitude
268440759.05176
Surface area
4.1604115078719E+16
Volume
3.5098392895774E+24
Height
146120641.29827