23131811 is an odd 8-digits prime number following 23131810
and preceding 23131812 . In scientific notation, it is written as 2.3131811 × 10^7.
The sum of its digits is 20. It has a total of 1 prime factors and 2 positive divisors.
There are 23131810 positive integers (up to 23131811) that are relatively prime to 23131811.
23131811 has 2 divisors, whose sum is 23131812
The reverse of 23131811 is 11813132
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty-three million one hundred thirty-one thousand eight hundred eleven
Scientific notation
2.3131811 × 10^7
Engineering notation
2.3131811 × 10^6
Prime Factorization
23131811
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
23131811
Product of the distinct prime numbers
The prime factorization of 23131811 is 23131811.
Since it has a total of 1 prime factors.
2 , 5 , 98 , 26 , 37 , 979 , 6427 , 9964 , 4879 , 88192 , 639548 , 389741 , 4001444 , 4574881 , 31284115 , 87084414 , 46731155 , 472162068 , 2286319801 , 5157477300
n×2
46263622
n×3
69395433
n×4
92527244
n×5
115659055
n÷2
11565905.5
n÷3
7710603.6666667
n÷3
5782952.75
n÷5
4626362.2
n2
535080680139721
n3
1.2377385162743E+22
n4
2.8631133425879E+29
n5
6.6228996712321E+36
2 √n
4809.5541373396
3 √n
284.92892862064
4 √n
69.350949073099
5 √n
29.705846121479
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
23131812
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
11565906
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4809.5542412993
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999913539
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 23131811 can be divided by 2 positive divisors.
The sum of these divisors (counting 23131811) is 23131812, the average is 11565906.
Base
System
Value
2
Binary
1011000001111011010100011
3
Ternary
1121112012212202
4
Quaternary
1120033122203
5
Quinary
21410204221
6
Senary
2143443415
8
Octal
130173243
10
Decimal
23131811
12
Duodecimal
78b656b
16
Hexadecimal
160f6a3
20
Vigesimal
74b9ab
36
Base36
drsmb
md5
1f060d9a9464b772c45996f327b8773a
sha1
b97a7e479de0e198f97bcf7d8a7cc87925770e50
sha256
c0454bf340d491992c9f5304ad0f0726a3a8c8611455e6ccbe4ec37a6ee80c1a
sha512
e2a66d4bbd2d5462d87bd9ede9a998579a6400afa64583e53f1a08a70f559bb7ac435d11e7e435780a08d7c2255dc0552182c3873f449a3c8cc60696b9fd92d0
ripemd-160
b9ee3fd1636120322cd07c2514c87f851184b6a3
Diameter
46263622
Circumference
145341455.00366
Area
1.6810055338048E+15
Volume
5.1846269730568E+22
Surface area
6.7240221352191E+15
Circumference
145341455.00366
Perimeter
92527244
Area
535080680139721
Diagonal
32713320.838451
Surface area
3210484080838326
Volume
1.2377385162743E+22
Space diagonal
40065471.923081
Perimeter
69395433
Area
2.3169673103763E+14
Altitude
20032735.96154
Surface area
2.3169673103763E+14
Volume
1.4586888303223E+21
Height
10904440.279484