309969425 is an odd 9-digits composite number following 309969424
and preceding 309969426 . In scientific notation, it is written as 3.09969425 × 10^8.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 247975520 positive integers (up to 309969425) that are relatively prime to 309969425.
309969425 has 4 divisors, whose sum is 322368228
The reverse of 309969425 is 524969903
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 47
Digital Root 2
Name
three hundred nine million nine hundred sixty-nine thousand four hundred twenty-five
Scientific notation
3.09969425 × 10^8
Engineering notation
3.09969425 × 10^6
Prime Factorization
25 × 12398777
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
309969425
Product of the distinct prime numbers
The prime factorization of 309969425 is 25 × 12398777.
Since it has a total of 2 prime factors.
4 , 6 , 52 , 44 , 613 , 343 , 6933 , 7336 , 80315 , 52541 , 937785 , 690540 , 3104087 , 2455754 , 11911964 , 89126016 , 527638939 , 180264848 , 9825908920 , 9145553000
n×2
619938850
n×3
929908275
n×4
1239877700
n×5
1549847125
n÷2
154984712.5
n÷3
103323141.66667
n÷3
77492356.25
n÷5
61993885
n2
96081044434830625
n3
2.9782186096864E+25
n4
9.2315670996879E+33
n5
2.8615035457392E+42
2 √n
17605.948568595
3 √n
676.76769410004
4 √n
132.6874092316
5 √n
49.918758018242
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-309969424
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 309969425 can be divided by 4 positive divisors.
The sum of these divisors (counting 309969425) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010011110011100001000010001
3
Ternary
210121021002010002
4
Quaternary
102132130020101
5
Quinary
1113323010200
6
Senary
50431415345
8
Octal
2236341021
10
Decimal
309969425
12
Duodecimal
87984555
16
Hexadecimal
1279c211
20
Vigesimal
4gh63b5
36
Base36
54jpxt
md5
ef19a65daacc4d1e6358aab068c8f63f
sha1
8c3bbcdc7fc42e91f013a5f23bcf4d12925c22d3
sha256
fc0d0437e4dd3bd7e713de71ad38714b27bae62a7f013213adf0392e8243e020
sha512
1c022a547ec95fc07ac4bdc6ed707acebd09e369f5ca8b34ae4adf6ca9c3c6ba2eaed19f2421c63f18c6f49f895b8c2aeb364c57b88804e1d074e80138e902df
ripemd-160
ffe2457825235d0cfa78aafd9895a600c4d348e9
Diameter
619938850
Circumference
1947595336.8349
Area
3.018475033457E+17
Volume
1.2475132939967E+26
Surface area
1.2073900133828E+18
Circumference
1947595336.8349
Perimeter
1239877700
Area
96081044434830625
Diagonal
438362964.75599
Surface area
576486266608983750
Volume
2.9782186096864E+25
Space diagonal
536882792.89291
Perimeter
929908275
Area
4.1604312651352E+16
Altitude
268441396.44646
Surface area
4.1604312651352E+16
Volume
3.5098642912754E+24
Height
146120988.252