231489384 is an even 9-digits composite number following 231489383
and preceding 231489385 . In scientific notation, it is written as 2.31489384 × 10^8.
The sum of its digits is 42. It has a total of 5 prime factors and 16 positive divisors.
There are 66139776 positive integers (up to 231489384) that are relatively prime to 231489384.
231489384 has 16 divisors, whose sum is 454711620
The reverse of 231489384 is 483984132
Previous prime number is 21
Is Prime? no
Number parity even
Number length 9
Sum of Digits 42
Digital Root 6
Name
two hundred thirty-one million four hundred eighty-nine thousand three hundred eighty-four
Scientific notation
2.31489384 × 10^8
Engineering notation
2.31489384 × 10^6
Prime Factorization
2 × 2 × 2 × 21 × 1377913
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
57872346
Product of the distinct prime numbers
The prime factorization of 231489384 is 2 × 2 × 2 × 21 × 1377913.
Since it has a total of 5 prime factors.
2 , 10 , 46 , 50 , 634 , 252 , 7045 , 1825 , 95922 , 31587 , 68405 , 471449 , 72083 , 2711118 , 64491276 , 30108098 , 113889710 , 258923441 , 7376592339 , 1202856555
n×2
462978768
n×3
694468152
n×4
925957536
n×5
1157446920
n÷2
115744692
n÷3
77163128
n÷3
57872346
n÷5
46297876.8
n2
53587334904699456
n3
1.2404899147291E+25
n4
2.8716024621884E+33
n5
6.6474548506488E+41
2 √n
15214.775187297
3 √n
614.0122368444
4 √n
123.34818680182
5 √n
47.087563171661
1 , 2 , 4 , 8 , 21 , 42 , 84 , 168 , 1377913 , 2755826 , 5511652 , 11023304 , 28936173 , 57872346 , 115744692 , 231489384
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-231489383
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 231489384 can be divided by 16 positive divisors.
The sum of these divisors (counting 231489384) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101110011000011111101101000
3
Ternary
121010120212201220
4
Quaternary
31303003331220
5
Quinary
433230130014
6
Senary
34545342040
8
Octal
1563037550
10
Decimal
231489384
12
Duodecimal
65637920
16
Hexadecimal
dcc3f68
20
Vigesimal
3c6g394
36
Base36
3ttmco
md5
347b5fd6a2e4776353bdd04feb57294e
sha1
cf351f25da8180615c2a518d3e692b4f89cbc020
sha256
9a286e4d62f5fe24e25ef5fec0be8c993f3ccdf23af7875f2ea370c24d6056ed
sha512
2bf6bbd3a18f7b4b87e92358e2bbb72d62e4d7c4c093f42e5ac08e046539959f23f0ccadaeb0174843bae3a5a43ac5ed7aad6374aa8f7a747f7be8f50a622b0e
ripemd-160
6e9747cc6f1ba829461840c2d9d6208ec0cf5cfe
Diameter
462978768
Circumference
1454490696.3169
Area
1.6834957766206E+17
Volume
5.1961520039534E+25
Surface area
6.7339831064824E+17
Circumference
1454490696.3169
Perimeter
925957536
Area
53587334904699456
Diagonal
327375426.39819
Surface area
321524009428196736
Volume
1.2404899147291E+25
Space diagonal
400951374.50082
Perimeter
694468152
Area
2.3203996674287E+16
Altitude
200475687.25041
Surface area
2.3203996674287E+16
Volume
1.4619313844974E+24
Height
109125142.13273