309040243 is an odd 9-digits composite number following 309040242
and preceding 309040244 . In scientific notation, it is written as 3.09040243 × 10^8.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 300687768 positive integers (up to 309040243) that are relatively prime to 309040243.
309040243 has 4 divisors, whose sum is 317392720
The reverse of 309040243 is 342040903
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
three hundred nine million forty thousand two hundred forty-three
Scientific notation
3.09040243 × 10^8
Engineering notation
3.09040243 × 10^6
Prime Factorization
37 × 8352439
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
309040243
Product of the distinct prime numbers
The prime factorization of 309040243 is 37 × 8352439.
Since it has a total of 2 prime factors.
6 , 8 , 47 , 21 , 483 , 947 , 31 , 5272 , 97589 , 5212 , 68751 , 32474 , 7181522 , 1827907 , 96735351 , 81435244 , 577509137 , 538143730 , 8565553571 , 2533761477
n×2
618080486
n×3
927120729
n×4
1236160972
n×5
1545201215
n÷2
154520121.5
n÷3
103013414.33333
n÷3
77260060.75
n÷5
61808048.6
n2
95505871793499049
n3
2.951515782699E+25
n4
9.1213715470363E+33
n5
2.8188708793894E+42
2 √n
17579.540466121
3 √n
676.09077813508
4 √n
132.58785942205
5 √n
49.888794205832
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
-309040242
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 309040243 can be divided by 4 positive divisors.
The sum of these divisors (counting 309040243) is 1, the average is 0.25.
Base
System
Value
2
Binary
10010011010111001010001110011
3
Ternary
210112111212111221
4
Quaternary
102122321101303
5
Quinary
1113103241433
6
Senary
50355445511
8
Octal
2232712163
10
Decimal
309040243
12
Duodecimal
875b6897
16
Hexadecimal
126b9473
20
Vigesimal
4gba0c3
36
Base36
53zsz7
md5
d0ac7e40a10e76e58c9f462b077e0013
sha1
9554b87832ff168ea99afeab285e05bcd5ca27e2
sha256
2619071f517c0947cd54728e5081654e3c77551f3fc62da7386986062fc0c5d3
sha512
b4dbb9bcdd299dc58c4bac5c1f4dd6d647a97b5313dedd239a50c42c29f21f1c510611d65130bde88ab9481637337eaf040c82e68dc997fac9824c0ea0f19a04
ripemd-160
1bff2a9b820caf7c1a7f4d7912fadce298a6c163
Diameter
618080486
Circumference
1941757114.1448
Area
3.0004054520115E+17
Volume
1.2363280399842E+26
Surface area
1.2001621808046E+18
Circumference
1941757114.1448
Perimeter
1236160972
Area
95505871793499049
Diagonal
437048902.96968
Surface area
573035230760994294
Volume
2.951515782699E+25
Space diagonal
535273402.45943
Perimeter
927120729
Area
4.1355255591875E+16
Altitude
267636701.22972
Surface area
4.1355255591875E+16
Volume
3.4783947078759E+24
Height
145682967.65656