231291241 is an odd 9-digits composite number following 231291240
and preceding 231291242 . In scientific notation, it is written as 2.31291241 × 10^8.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 231238800 positive integers (up to 231291241) that are relatively prime to 231291241.
231291241 has 4 divisors, whose sum is 231343684
The reverse of 231291241 is 142192132
Previous prime number is 4861
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred thirty-one million two hundred ninety-one thousand two hundred forty-one
Scientific notation
2.31291241 × 10^8
Engineering notation
2.31291241 × 10^6
Prime Factorization
4861 × 47581
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
231291241
Product of the distinct prime numbers
The prime factorization of 231291241 is 4861 × 47581.
Since it has a total of 2 prime factors.
4 , 4 , 93 , 48 , 164 , 770 , 9190 , 882 , 15476 , 91119 , 412344 , 509811 , 3271475 , 7088687 , 51616143 , 54562123 , 463396022 , 250790739 , 968024804 , 5646789814
n×2
462582482
n×3
693873723
n×4
925164964
n×5
1156456205
n÷2
115645620.5
n÷3
77097080.333333
n÷3
57822810.25
n÷5
46258248.2
n2
53495638163320081
n3
1.2373072538881E+25
n4
2.8617833025009E+33
n5
6.619054115085E+41
2 √n
15208.262261021
3 √n
613.8369992111
4 √n
123.32178340026
5 √n
47.079499504175
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-231291240
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 231291241 can be divided by 4 positive divisors.
The sum of these divisors (counting 231291241) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101110010010011100101101001
3
Ternary
121010012210221021
4
Quaternary
31302103211221
5
Quinary
433202304431
6
Senary
34541212441
8
Octal
1562234551
10
Decimal
231291241
12
Duodecimal
65561121
16
Hexadecimal
dc93969
20
Vigesimal
3c5b821
36
Base36
3tpdgp
md5
2381c4eb525cc9dd212b2b5ce3ca6915
sha1
762441613297723ca7bd420f96a5b79bec49bd0e
sha256
48487d89642ea7ffb64742d801cf15e925150a1301a3d15204de80c17d995b38
sha512
3fa7fe17e83be155e3fb6abb265683f841369aeb69889b0e4d4f787b37496f78c8cd8353e471fcdef0c0a9330c66f23e9cad3256eaa35a10c4c6ee399266141c
ripemd-160
29027df789bbc14371f199b46589264c19dde353
Diameter
462582482
Circumference
1453245727.1305
Area
1.6806150385298E+17
Volume
5.1828205053977E+25
Surface area
6.7224601541194E+17
Circumference
1453245727.1305
Perimeter
925164964
Area
53495638163320081
Diagonal
327095209.8803
Surface area
320973828979920486
Volume
1.2373072538881E+25
Space diagonal
400608180.75766
Perimeter
693873723
Area
2.3164290820548E+16
Altitude
200304090.37883
Surface area
2.3164290820548E+16
Volume
1.458180582726E+24
Height
109031736.62677