23081621 is an odd 8-digits composite number following 23081620
and preceding 23081622 . In scientific notation, it is written as 2.3081621 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 22999200 positive integers (up to 23081621) that are relatively prime to 23081621.
23081621 has 4 divisors, whose sum is 23164044
The reverse of 23081621 is 12618032
Previous prime number is 281
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-three million eighty-one thousand six hundred twenty-one
Scientific notation
2.3081621 × 10^7
Engineering notation
2.3081621 × 10^6
Prime Factorization
281 × 82141
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
23081621
Product of the distinct prime numbers
The prime factorization of 23081621 is 281 × 82141.
Since it has a total of 2 prime factors.
10 , 9 , 63 , 35 , 855 , 703 , 3198 , 5572 , 16994 , 83025 , 983176 , 63866 , 9195054 , 7482853 , 67825207 , 82037235 , 399443886 , 868666981 , 1163465442 , 8477645809
n×2
46163242
n×3
69244863
n×4
92326484
n×5
115408105
n÷2
11540810.5
n÷3
7693873.6666667
n÷3
5770405.25
n÷5
4616324.2
n2
532761227987641
n3
1.2296992747905E+22
n4
2.838345260469E+29
n5
6.5513609569292E+36
2 √n
4804.333564606
3 √n
284.72270556474
4 √n
69.31330005566
5 √n
29.692944130526
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
-23081620
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 23081621 can be divided by 4 positive divisors.
The sum of these divisors (counting 23081621) is 1, the average is 0.25.
Base
System
Value
2
Binary
1011000000011001010010101
3
Ternary
1121102200000212
4
Quaternary
1120003022111
5
Quinary
21402102441
6
Senary
2142415205
8
Octal
130031225
10
Decimal
23081621
12
Duodecimal
7891505
16
Hexadecimal
1603295
20
Vigesimal
745411
36
Base36
dqpw5
md5
6163d9f76fac708275eeb54df81450b4
sha1
a33c3658878fcab98b667fbb4a684838b1a5139e
sha256
4ed2e91584b6a567a1275478ce6875c3c88ba54c217c2f8852b161d8f01ae251
sha512
ebaf0f097bd139622f5f0f6ffa90bd506ea995b889adf8b884108efb73abf6245fa588ba4c6594589f99e1364a3bb42e27004ed13efb9e0b6e86d9be308bce8d
ripemd-160
eca054ac89308908a678f9c94fb46eae18a78c8a
Diameter
46163242
Circumference
145026101.93309
Area
1.6737187599634E+15
Volume
5.1509522770755E+22
Surface area
6.6948750398538E+15
Circumference
145026101.93309
Perimeter
92326484
Area
532761227987641
Diagonal
32642341.459756
Surface area
3196567367925846
Volume
1.2296992747905E+22
Space diagonal
39978540.293049
Perimeter
69244863
Area
2.3069237879435E+14
Altitude
19989270.146524
Surface area
2.3069237879435E+14
Volume
1.4492144933743E+21
Height
10880780.486585