231036145 is an odd 9-digits composite number following 231036144
and preceding 231036146 . In scientific notation, it is written as 2.31036145 × 10^8.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 184828912 positive integers (up to 231036145) that are relatively prime to 231036145.
231036145 has 4 divisors, whose sum is 277243380
The reverse of 231036145 is 541630132
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
two hundred thirty-one million thirty-six thousand one hundred forty-five
Scientific notation
2.31036145 × 10^8
Engineering notation
2.31036145 × 10^6
Prime Factorization
5 × 46207229
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
231036145
Product of the distinct prime numbers
The prime factorization of 231036145 is 5 × 46207229.
Since it has a total of 2 prime factors.
5 , 9 , 33 , 59 , 889 , 185 , 8037 , 6088 , 79963 , 9048 , 684939 , 918136 , 1975200 , 1181352 , 33231512 , 42911250 , 572554770 , 333744586 , 5681097369 , 8580003715
n×2
462072290
n×3
693108435
n×4
924144580
n×5
1155180725
n÷2
115518072.5
n÷3
77012048.333333
n÷3
57759036.25
n÷5
46207229
n2
53377700296461025
n3
1.233217810546E+25
n4
2.8491788889388E+33
n5
6.5826330691581E+41
2 √n
15199.873190261
3 √n
613.61124492599
4 √n
123.2877657769
5 √n
47.069109924523
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
-231036144
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 231036145 can be divided by 4 positive divisors.
The sum of these divisors (counting 231036145) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101110001010101010011110001
3
Ternary
121002201212000021
4
Quaternary
31301111103301
5
Quinary
433121124040
6
Senary
34531523441
8
Octal
1561252361
10
Decimal
231036145
12
Duodecimal
65459581
16
Hexadecimal
dc554f1
20
Vigesimal
3c3ja75
36
Base36
3tjwmp
md5
17b69e7fd5981c5ee79d63ed4a5ece06
sha1
22d46d048244817054f2b0fc9e0a755944195530
sha256
f3b20ec076bf34511f6d32fdf6c82f1daac2d78202917593621f0a84f6c216cf
sha512
83888573fdaed49feb1bb49dc3d21d67a117f448dacb2d2b55e24cceeeff21eb77201d98ddcaa61dc2ecf05147b715c2dc2d99d72abb326e3d067f65c57503d1
ripemd-160
ec73ea5ebfa32b4dcff9ce8ca94d40deed8a0fcd
Diameter
462072290
Circumference
1451642911.6914
Area
1.6769099111688E+17
Volume
5.1656906851831E+25
Surface area
6.7076396446752E+17
Circumference
1451642911.6914
Perimeter
924144580
Area
53377700296461025
Diagonal
326734449.6574
Surface area
320266201778766150
Volume
1.233217810546E+25
Space diagonal
400166341.52485
Perimeter
693108435
Area
2.3113222226164E+16
Altitude
200083170.76243
Surface area
2.3113222226164E+16
Volume
1.4533611275285E+24
Height
108911483.21913