23131495 is an odd 8-digits composite number following 23131494
and preceding 23131496 . In scientific notation, it is written as 2.3131495 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 18505192 positive integers (up to 23131495) that are relatively prime to 23131495.
23131495 has 4 divisors, whose sum is 27757800
The reverse of 23131495 is 59413132
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-three million one hundred thirty-one thousand four hundred ninety-five
Scientific notation
2.3131495 × 10^7
Engineering notation
2.3131495 × 10^6
Prime Factorization
5 × 4626299
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
23131495
Product of the distinct prime numbers
The prime factorization of 23131495 is 5 × 4626299.
Since it has a total of 2 prime factors.
9 , 9 , 5 , 19 , 66 , 177 , 6744 , 6789 , 49205 , 20832 , 466209 , 869951 , 1785459 , 2693630 , 76276296 , 41660103 , 978217971 , 40988795 , 5678696105 , 1731243134
n×2
46262990
n×3
69394485
n×4
92525980
n×5
115657475
n÷2
11565747.5
n÷3
7710498.3333333
n÷3
5782873.75
n÷5
4626299
n2
535066060935025
n3
1.2376877913188E+22
n4
2.8629568956452E+29
n5
6.6224473116833E+36
2 √n
4809.5212859494
3 √n
284.92763115843
4 √n
69.350712223807
5 √n
29.705764959666
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
-23131494
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 23131495 can be divided by 4 positive divisors.
The sum of these divisors (counting 23131495) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011000001111010101100111
3
Ternary
1121112012110001
4
Quaternary
1120033111213
5
Quinary
21410201440
6
Senary
2143442131
8
Octal
130172547
10
Decimal
23131495
12
Duodecimal
78b6347
16
Hexadecimal
160f567
20
Vigesimal
74b8ef
36
Base36
drsdj
md5
b7fae361929c6ac5d632225987bc7f24
sha1
057a7e7283bea564bcdce0ed916633d531a4db29
sha256
0e5a10e3fb23e5a7156a21bd4b6e4a1142fdf8e23f9760b63c36d878782f1c0f
sha512
cc2d8050622e10bb9e58c6ec02acb215240f579d259ce95c67d9608c1ea97d7d106c7d14c28fd99893195a2064dca858bbef9519427f0cffd3292baaccabd75a
ripemd-160
dca676ac92a82a1d865b3478f1110a467149e2fb
Diameter
46262990
Circumference
145339469.5171
Area
1.6809596062187E+15
Volume
5.18441449686E+22
Surface area
6.7238384248748E+15
Circumference
145339469.5171
Perimeter
92525980
Area
535066060935025
Diagonal
32712873.946965
Surface area
3210396365610150
Volume
1.2376877913188E+22
Space diagonal
40064924.595025
Perimeter
69394485
Area
2.316904007363E+14
Altitude
20032462.297513
Surface area
2.316904007363E+14
Volume
1.4586290503889E+21
Height
10904291.315655