21864594 is an even 8-digits composite number following 21864593
and preceding 21864595 . In scientific notation, it is written as 2.1864594 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 7219872 positive integers (up to 21864594) that are relatively prime to 21864594.
21864594 has 16 divisors, whose sum is 44139168
The reverse of 21864594 is 49546812
Previous prime number is 107
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-one million eight hundred sixty-four thousand five hundred ninety-four
Scientific notation
2.1864594 × 10^7
Engineering notation
2.1864594 × 10^6
Prime Factorization
2 × 3 × 107 × 34057
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21864594
Product of the distinct prime numbers
The prime factorization of 21864594 is 2 × 3 × 107 × 34057.
Since it has a total of 4 prime factors.
7 , 2 , 11 , 15 , 937 , 982 , 4085 , 7287 , 38195 , 71545 , 135558 , 862638 , 3626021 , 5292502 , 11287649 , 55547458 , 97852210 , 572850884 , 3614662968 , 8058850501
n×2
43729188
n×3
65593782
n×4
87458376
n×5
109322970
n÷2
10932297
n÷3
7288198
n÷3
5466148.5
n÷5
4372918.8
n2
478060470784836
n3
1.0452598101159E+22
n4
2.2854181372702E+29
n5
4.9969739691649E+36
2 √n
4675.9591529439
3 √n
279.627881526
4 √n
68.380985317147
5 √n
29.372998525288
1 , 2 , 3 , 6 , 107 , 214 , 321 , 642 , 34057 , 68114 , 102171 , 204342 , 3644099 , 7288198 , 10932297 , 21864594
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21864593
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21864594 can be divided by 16 positive divisors.
The sum of these divisors (counting 21864594) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010011011010000010010010
3
Ternary
1112010211120210
4
Quaternary
1103122002102
5
Quinary
21044131334
6
Senary
2100344550
8
Octal
123320222
10
Decimal
21864594
12
Duodecimal
73a5156
16
Hexadecimal
14da092
20
Vigesimal
6gd19e
36
Base36
d0mtu
md5
4b52efabe2f16f39f6c1f37e362754ea
sha1
9e20087291415d4b6f62d58e1790c1e71cf5f425
sha256
93e7c4e42fa9b39f7f77a945444bc654cba395cb6038140565589c249f1759cb
sha512
b60e470ae8dc5e470f02938b2be6b147e355b70ebca30416023f40d5eb289b120d6c4288d400d02509f4307dd8d0a13a91ac79f9ab60c9b2de650722b36cb20e
ripemd-160
223db5a81d7365c953a3cb3e6dc663053a9c6600
Diameter
43729188
Circumference
137379295.76825
Area
1.5018712629893E+15
Volume
4.3783740540705E+22
Surface area
6.0074850519573E+15
Circumference
137379295.76825
Perimeter
87458376
Area
478060470784836
Diagonal
30921205.370581
Surface area
2868362824709016
Volume
1.0452598101159E+22
Space diagonal
37870587.694866
Perimeter
65593782
Area
2.0700625612241E+14
Altitude
18935293.847433
Surface area
2.0700625612241E+14
Volume
1.2318504997246E+21
Height
10307068.45686