21466031 is an odd 8-digits composite number following 21466030
and preceding 21466032 . In scientific notation, it is written as 2.1466031 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 20885832 positive integers (up to 21466031) that are relatively prime to 21466031.
21466031 has 4 divisors, whose sum is 22046232
The reverse of 21466031 is 13066412
Previous prime number is 37
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-one million four hundred sixty-six thousand thirty-one
Scientific notation
2.1466031 × 10^7
Engineering notation
2.1466031 × 10^6
Prime Factorization
37 × 580163
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21466031
Product of the distinct prime numbers
The prime factorization of 21466031 is 37 × 580163.
Since it has a total of 2 prime factors.
5 , 10 , 97 , 61 , 216 , 391 , 8909 , 7378 , 6779 , 66164 , 880599 , 525834 , 5165599 , 6190712 , 84196355 , 47836190 , 357877022 , 700346652 , 6145117996 , 6694210693
n×2
42932062
n×3
64398093
n×4
85864124
n×5
107330155
n÷2
10733015.5
n÷3
7155343.6666667
n÷3
5366507.75
n÷5
4293206.2
n2
460790486892961
n3
9.8913428761494E+21
n4
2.1232787281105E+29
n5
4.5578366999261E+36
2 √n
4633.1448282997
3 √n
277.91836793705
4 √n
68.067208171774
5 √n
29.265122775424
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
-21466030
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 21466031 can be divided by 4 positive divisors.
The sum of these divisors (counting 21466031) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001111000101110101111
3
Ternary
1111101120212012
4
Quaternary
1101320232233
5
Quinary
20443403111
6
Senary
2044031435
8
Octal
121705657
10
Decimal
21466031
12
Duodecimal
723257b
16
Hexadecimal
1478baf
20
Vigesimal
6e351b
36
Base36
cs3an
md5
5db489e6f18c7c620f3cd72393a02a72
sha1
1708fc1113a830a6565031326721f0eb834dbb5a
sha256
a6a1e91799dabd06fe8577567cc707eedfe375cadafcdd314989e925f0fafdc4
sha512
852582bed6b5592742680c6988a7e21d0faab6a4dcf60d87913f418ded336d7ec0ec15478573d4e11a5da0bd3f0c88658b9c69c8615e82472482cf95f0c54fe4
ripemd-160
2d8b27e02f874b6d9a9e6d6fb1aecc731349f215
Diameter
42932062
Circumference
134875050.58266
Area
1.447616008467E+15
Volume
4.1432760151798E+22
Surface area
5.790464033868E+15
Circumference
134875050.58266
Perimeter
85864124
Area
460790486892961
Diagonal
30357552.170521
Surface area
2764742921357766
Volume
9.8913428761494E+21
Space diagonal
37180256.328849
Perimeter
64398093
Area
1.9952813373575E+14
Altitude
18590128.164424
Surface area
1.9952813373575E+14
Volume
1.1657059371277E+21
Height
10119184.05684