231644748 is an even 9-digits composite number following 231644747
and preceding 231644749 . In scientific notation, it is written as 2.31644748 × 10^8.
The sum of its digits is 39. It has a total of 5 prime factors and 24 positive divisors.
There are 76237200 positive integers (up to 231644748) that are relatively prime to 231644748.
231644748 has 24 divisors, whose sum is 547348480
The reverse of 231644748 is 847446132
Previous prime number is 79
Is Prime? no
Number parity even
Number length 9
Sum of Digits 39
Digital Root 3
Name
two hundred thirty-one million six hundred forty-four thousand seven hundred forty-eight
Scientific notation
2.31644748 × 10^8
Engineering notation
2.31644748 × 10^6
Prime Factorization
2 × 2 × 3 × 79 × 244351
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
115822374
Product of the distinct prime numbers
The prime factorization of 231644748 is 2 × 2 × 3 × 79 × 244351.
Since it has a total of 5 prime factors.
8 , 6 , 70 , 19 , 988 , 914 , 5798 , 3884 , 85323 , 88578 , 248626 , 120207 , 3646534 , 2645054 , 68457792 , 52770717 , 615345511 , 410051937 , 5120178647 , 6003531149
n×2
463289496
n×3
694934244
n×4
926578992
n×5
1158223740
n÷2
115822374
n÷3
77214916
n÷3
57911187
n÷5
46328949.6
n2
53659289275983504
n3
1.2429892542194E+25
n4
2.8793193256037E+33
n5
6.6697919959099E+41
2 √n
15219.880025808
3 √n
614.14957080755
4 √n
123.36887786556
5 √n
47.093882035061
1 , 2 , 3 , 4 , 6 , 12 , 79 , 158 , 237 , 316 , 474 , 948 , 244351 , 488702 , 733053 , 977404 , 1466106 , 2932212 , 19303729 , 38607458 , 57911187 , 77214916 , 115822374 , 231644748
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-231644747
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 231644748 can be divided by 24 positive divisors.
The sum of these divisors (counting 231644748) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101110011101001111001001100
3
Ternary
121010212202212010
4
Quaternary
31303221321030
5
Quinary
433300112443
6
Senary
34552541220
8
Octal
1563517114
10
Decimal
231644748
12
Duodecimal
656b1810
16
Hexadecimal
dce9e4c
20
Vigesimal
3c7fbh8
36
Base36
3twy8c
md5
1c648b2941d785fa653c7c285498da82
sha1
acbedd6f66b9d72474a5559d8ebd52eed77f6802
sha256
e2d192b36555a918f00778fd3f6a20752e2e5500aea52933f0bbab04c7e74ddf
sha512
eb90b13e60e685d0bde9815e62ab5ec9fe0b7bb7d04863260365f4b7039ff4cacb925bd437839b83c34493f514d9cdaa984a03b039ec137a8db957e8506ba328
ripemd-160
989f0d228e3dae69c50cbf0e33392d4f05f4230c
Diameter
463289496
Circumference
1455466877.1189
Area
1.6857562898628E+17
Volume
5.2066212127291E+25
Surface area
6.7430251594512E+17
Circumference
1455466877.1189
Perimeter
926578992
Area
53659289275983504
Diagonal
327595144.2741
Surface area
321955735655901024
Volume
1.2429892542194E+25
Space diagonal
401220472.84249
Perimeter
694934244
Area
2.323515383101E+16
Altitude
200610236.42124
Surface area
2.323515383101E+16
Volume
1.4648768843343E+24
Height
109198381.4247