231330285 is an odd 9-digits composite number following 231330284
and preceding 231330286 . In scientific notation, it is written as 2.31330285 × 10^8.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 123376128 positive integers (up to 231330285) that are relatively prime to 231330285.
231330285 has 8 divisors, whose sum is 308440440
The reverse of 231330285 is 582033132
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred thirty-one million three hundred thirty thousand two hundred eighty-five
Scientific notation
2.31330285 × 10^8
Engineering notation
2.31330285 × 10^6
Prime Factorization
9 × 5 × 5140673
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
231330285
Product of the distinct prime numbers
The prime factorization of 231330285 is 9 × 5 × 5140673.
Since it has a total of 3 prime factors.
10 , 8 , 79 , 48 , 318 , 998 , 7780 , 5816 , 51786 , 1321 , 96554 , 270808 , 595453 , 8503049 , 91832205 , 13699326 , 771129974 , 164318736 , 9678766378 , 1626075795
n×2
462660570
n×3
693990855
n×4
925321140
n×5
1156651425
n÷2
115665142.5
n÷3
77110095
n÷3
57832571.25
n÷5
46266057
n2
53513700758181225
n3
1.2379339647795E+25
n4
2.8637161688362E+33
n5
6.6246427749598E+41
2 √n
15209.545851208
3 √n
613.87153763291
4 √n
123.32698752182
5 √n
47.08108888375
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
-231330284
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 231330285 can be divided by 8 positive divisors.
The sum of these divisors (counting 231330285) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110010011101000111101101
3
Ternary
121010021210111100
4
Quaternary
31302131013231
5
Quinary
433210032120
6
Senary
34542113313
8
Octal
1562350755
10
Decimal
231330285
12
Duodecimal
6557b839
16
Hexadecimal
dc9d1ed
20
Vigesimal
3c5g5e5
36
Base36
3tq7l9
md5
cb442702b66e9c2a93bab7fb751d26bd
sha1
7f188ebbfc2fe3848d54deab83ec5c69e880743d
sha256
ed9bbf4a618cd5ac887e87fe3b8a253118815569c2f6f2a5c90d76339dd180f4
sha512
e7ea056056eedbd8873f350c1b79473cef2e5f06d1f1789ad325c9f5c32144935c8e27da8914671934188e1db48a4a5594b98d8e21d719b2acb977aed61dcaab
ripemd-160
8dd384770589291ec18f3e5b4c3245127443ca60
Diameter
462660570
Circumference
1453491047.8177
Area
1.681182491683E+17
Volume
5.1854456658407E+25
Surface area
6.7247299667322E+17
Circumference
1453491047.8177
Perimeter
925321140
Area
53513700758181225
Diagonal
327150426.43463
Surface area
321082204549087350
Volume
1.2379339647795E+25
Space diagonal
400675806.94939
Perimeter
693990855
Area
2.3172112153552E+16
Altitude
200337903.47469
Surface area
2.3172112153552E+16
Volume
1.4589191685945E+24
Height
109050142.14488