231330209 is an odd 9-digits composite number following 231330208
and preceding 231330210 . In scientific notation, it is written as 2.31330209 × 10^8.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 206735200 positive integers (up to 231330209) that are relatively prime to 231330209.
231330209 has 8 divisors, whose sum is 256638240
The reverse of 231330209 is 902033132
Previous prime number is 59
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 23
Digital Root 5
Name
two hundred thirty-one million three hundred thirty thousand two hundred nine
Scientific notation
2.31330209 × 10^8
Engineering notation
2.31330209 × 10^6
Prime Factorization
11 × 59 × 356441
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
231330209
Product of the distinct prime numbers
The prime factorization of 231330209 is 11 × 59 × 356441.
Since it has a total of 3 prime factors.
9 , 1 , 64 , 57 , 820 , 450 , 9752 , 2472 , 22980 , 75483 , 838033 , 123220 , 2737717 , 2187175 , 21232236 , 10815076 , 924678443 , 312515716 , 2646719955 , 8948005153
n×2
462660418
n×3
693990627
n×4
925320836
n×5
1156651045
n÷2
115665104.5
n÷3
77110069.666667
n÷3
57832552.25
n÷5
46266041.8
n2
53513665595983681
n3
1.2379327446675E+25
n4
2.8637124055188E+33
n5
6.6246318928455E+41
2 √n
15209.543352777
3 √n
613.87147040689
4 √n
123.32697739253
5 √n
47.081085790197
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
-231330208
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 231330209 can be divided by 8 positive divisors.
The sum of these divisors (counting 231330209) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110010011101000110100001
3
Ternary
121010021210101112
4
Quaternary
31302131012201
5
Quinary
433210031314
6
Senary
34542113105
8
Octal
1562350641
10
Decimal
231330209
12
Duodecimal
6557b795
16
Hexadecimal
dc9d1a1
20
Vigesimal
3c5g5a9
36
Base36
3tq7j5
md5
dd3945dd96423de33c426c28e75677e1
sha1
9e5f2a2c1ae6986e082750f7d20955869d7059a6
sha256
1f8bf53a09a367a6e695b2e4e8427d1c677bdf75ba2af7c047938036012ca03d
sha512
85009e40a6289838079f69989c06d2c671e3f0882c2f3211f7962a5877ebffb3ca73abf8173a3de7f76eebde2a768d79feb38f3c092a0cc32ae602c7641b60d0
ripemd-160
752019f50e51f8aaa18e551c79778d2a273f2650
Diameter
462660418
Circumference
1453490570.2956
Area
1.68118138703E+17
Volume
5.1854405550476E+25
Surface area
6.7247255481201E+17
Circumference
1453490570.2956
Perimeter
925320836
Area
53513665595983681
Diagonal
327150318.9544
Surface area
321081993575902086
Volume
1.2379327446675E+25
Space diagonal
400675675.31353
Perimeter
693990627
Area
2.3172096927874E+16
Altitude
200337837.65676
Surface area
2.3172096927874E+16
Volume
1.4589177306788E+24
Height
109050106.31813