21248066 is an even 8-digits composite number following 21248065
and preceding 21248067 . In scientific notation, it is written as 2.1248066 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 16 positive divisors.
There are 9041760 positive integers (up to 21248066) that are relatively prime to 21248066.
21248066 has 16 divisors, whose sum is 32753400
The reverse of 21248066 is 66084212
Previous prime number is 157
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million two hundred forty-eight thousand sixty-six
Scientific notation
2.1248066 × 10^7
Engineering notation
2.1248066 × 10^6
Prime Factorization
2 × 49 × 157 × 1381
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21248066
Product of the distinct prime numbers
The prime factorization of 21248066 is 2 × 49 × 157 × 1381.
Since it has a total of 4 prime factors.
1 , 3 , 38 , 47 , 290 , 33 , 8022 , 4093 , 89982 , 64612 , 704886 , 281452 , 4863491 , 1888599 , 40605813 , 70454161 , 201774115 , 162031593 , 2240337961 , 3813455761
n×2
42496132
n×3
63744198
n×4
84992264
n×5
106240330
n÷2
10624033
n÷3
7082688.6666667
n÷3
5312016.5
n÷5
4249613.2
n2
451480308740356
n3
9.5930833978155E+21
n4
2.0383446918029E+29
n5
4.3310882542177E+36
2 √n
4609.5624521206
3 √n
276.97450968156
4 √n
67.89375856528
5 √n
29.205448592051
1 , 2 , 49 , 98 , 157 , 314 , 1381 , 2762 , 7693 , 15386 , 67669 , 135338 , 216817 , 433634 , 10624033 , 21248066
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
-21248065
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 21248066 can be divided by 16 positive divisors.
The sum of these divisors (counting 21248066) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001000011100001000010
3
Ternary
1110222111212102
4
Quaternary
1101003201002
5
Quinary
20414414231
6
Senary
2035230402
8
Octal
121034102
10
Decimal
21248066
12
Duodecimal
7148402
16
Hexadecimal
1443842
20
Vigesimal
6cg036
36
Base36
cnf42
md5
cd139d648da967e365d10dac9f3e4998
sha1
ce53e09b61369819f7143d8173c595951cd75827
sha256
212a9f65c1a1cfd0c477e886089c560a90c95c9e2fe4748542ec0e62f0780d06
sha512
2d85b5d307ed00235c8b9b60c22c9a1dd7045157e877d56595f3cd9df7990f2b7917f986c11522a833af5dddcfd4c079d3b9508ec8aaf62a5f3bd85462092023
ripemd-160
5b22820386fd603e1507c246de4dfba7d0346187
Diameter
42496132
Circumference
133505536.09718
Area
1.4183672211792E+15
Volume
4.0183413770468E+22
Surface area
5.6734688847166E+15
Circumference
133505536.09718
Perimeter
84992264
Area
451480308740356
Diagonal
30049303.111399
Surface area
2708881852442136
Volume
9.5930833978155E+21
Space diagonal
36802729.874577
Perimeter
63744198
Area
1.9549670833879E+14
Altitude
18401364.937288
Surface area
1.9549670833879E+14
Volume
1.1305557205139E+21
Height
10016434.370466