231490246 is an even 9-digits composite number following 231490245
and preceding 231490247 . In scientific notation, it is written as 2.31490246 × 10^8.
The sum of its digits is 31. It has a total of 5 prime factors and 32 positive divisors.
There are 104079360 positive integers (up to 231490246) that are relatively prime to 231490246.
231490246 has 32 divisors, whose sum is 383745600
The reverse of 231490246 is 642094132
Previous prime number is 71
Is Prime? no
Number parity even
Number length 9
Sum of Digits 31
Digital Root 4
Name
two hundred thirty-one million four hundred ninety thousand two hundred forty-six
Scientific notation
2.31490246 × 10^8
Engineering notation
2.31490246 × 10^6
Prime Factorization
2 × 13 × 89 × 71 × 1409
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
231490246
Product of the distinct prime numbers
The prime factorization of 231490246 is 2 × 13 × 89 × 71 × 1409.
Since it has a total of 5 prime factors.
6 , 3 , 37 , 79 , 971 , 331 , 754 , 935 , 3557 , 5191 , 403719 , 190355 , 3826353 , 5667057 , 39614194 , 65435026 , 942690512 , 698905325 , 361648654 , 7233726152
n×2
462980492
n×3
694470738
n×4
925960984
n×5
1157451230
n÷2
115745123
n÷3
77163415.333333
n÷3
57872561.5
n÷5
46298049.2
n2
53587733993140516
n3
1.2405037724655E+25
n4
2.8716452345196E+33
n5
6.6475786176367E+41
2 √n
15214.803514998
3 √n
614.01299897855
4 √n
123.34830162997
5 √n
47.087598239722
1 , 2 , 13 , 26 , 71 , 89 , 142 , 178 , 923 , 1157 , 1409 , 1846 , 2314 , 2818 , 6319 , 12638 , 18317 , 36634 , 82147 , 100039 , 125401 , 164294 , 200078 , 250802 , 1300507 , 1630213 , 2601014 , 3260426 , 8903471 , 17806942 , 115745123 , 231490246
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-231490245
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 231490246 can be divided by 32 positive divisors.
The sum of these divisors (counting 231490246) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101110011000100001011000110
3
Ternary
121010120220220211
4
Quaternary
31303010023012
5
Quinary
433230141441
6
Senary
34545350034
8
Octal
1563041306
10
Decimal
231490246
12
Duodecimal
6563831a
16
Hexadecimal
dcc42c6
20
Vigesimal
3c6g5c6
36
Base36
3ttn0m
md5
10cabd8c57396d298c5cb64fe2573b20
sha1
5366b700d6ccd0c0b608231d43a20e96292f4a1b
sha256
aef05d33dae780d4919981b14ac3b128b345e1a4aa1df1e4b4d72ad434a4dbc1
sha512
79b24d726e8a27dc6ccff32759a01acf7cfa51255eee968032bbbbb6cdeb0ae2c40a818c3af6c4fb05a228b1e29bc5d148f8a133440d046aa93f4fcb36100021
ripemd-160
28fd531d0ddaad0ff5591b2204e486668c400cd9
Diameter
462980492
Circumference
1454496112.4226
Area
1.6835083143537E+17
Volume
5.1962100511039E+25
Surface area
6.734033257415E+17
Circumference
1454496112.4226
Perimeter
925960984
Area
53587733993140516
Diagonal
327376645.45028
Surface area
321526403958843096
Volume
1.2405037724655E+25
Space diagonal
400952867.52862
Perimeter
694470738
Area
2.3204169484651E+16
Altitude
200476433.76431
Surface area
2.3204169484651E+16
Volume
1.4619477159964E+24
Height
109125548.48343