243399309 is an odd 9-digits composite number following 243399308
and preceding 243399310 . In scientific notation, it is written as 2.43399309 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 162168480 positive integers (up to 243399309) that are relatively prime to 243399309.
243399309 has 8 divisors, whose sum is 324727872
The reverse of 243399309 is 903993342
Previous prime number is 1721
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred forty-three million three hundred ninety-nine thousand three hundred nine
Scientific notation
2.43399309 × 10^8
Engineering notation
2.43399309 × 10^6
Prime Factorization
3 × 1721 × 47143
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
243399309
Product of the distinct prime numbers
The prime factorization of 243399309 is 3 × 1721 × 47143.
Since it has a total of 3 prime factors.
1 , 5 , 77 , 76 , 550 , 915 , 6771 , 469 , 84534 , 87754 , 624300 , 667049 , 453390 , 1004927 , 55583609 , 93696661 , 747277123 , 815881305 , 7852601209 , 6019711993
n×2
486798618
n×3
730197927
n×4
973597236
n×5
1216996545
n÷2
121699654.5
n÷3
81133103
n÷3
60849827.25
n÷5
48679861.8
n2
59243223621677481
n3
1.4419759692449E+25
n4
3.5097595450881E+33
n5
8.5427304803059E+41
2 √n
15601.259852973
3 √n
624.36676899293
4 √n
124.90500331441
5 √n
47.562411737931
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-243399308
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 243399309 can be divided by 8 positive divisors.
The sum of these divisors (counting 243399309) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110100000011111101010001101
3
Ternary
121221222222002020
4
Quaternary
32200133222031
5
Quinary
444302234214
6
Senary
40052520353
8
Octal
1640375215
10
Decimal
243399309
12
Duodecimal
696200b9
16
Hexadecimal
e81fa8d
20
Vigesimal
3g14i59
36
Base36
40ww3x
md5
629c2c70a06ce856661dbb03fd17b3d2
sha1
075e7047cb92d63d65fe760b62cef7964fb16fed
sha256
a07f51cf7bc1a876f8b9f2fcaace2775fcbf42dfd806c39911d31f7454438157
sha512
619543aaa57c16dc5acf63c9e036b5561e676a43684dba197a6b733e4f942e37104de007860387ada526f558d74760bb6cd8b684b910a7a24f87b8826e159338
ripemd-160
3624165a4fa3fb7fbbf7368920fb0ef0d101fde2
Diameter
486798618
Circumference
1529322962.0865
Area
1.8611807610484E+17
Volume
6.0401348155103E+25
Surface area
7.4447230441936E+17
Circumference
1529322962.0865
Perimeter
973597236
Area
59243223621677481
Diagonal
344218603.86004
Surface area
355459341730064886
Volume
1.4419759692449E+25
Space diagonal
421579969.71516
Perimeter
730197927
Area
2.5653068329228E+16
Altitude
210789984.85758
Surface area
2.5653068329228E+16
Volume
1.6993849769352E+24
Height
114739534.62001