21498026 is an even 8-digits composite number following 21498025
and preceding 21498027 . In scientific notation, it is written as 2.1498026 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 9771820 positive integers (up to 21498026) that are relatively prime to 21498026.
21498026 has 8 divisors, whose sum is 35178624
The reverse of 21498026 is 62089412
Previous prime number is 11
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-one million four hundred ninety-eight thousand twenty-six
Scientific notation
2.1498026 × 10^7
Engineering notation
2.1498026 × 10^6
Prime Factorization
2 × 11 × 977183
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21498026
Product of the distinct prime numbers
The prime factorization of 21498026 is 2 × 11 × 977183.
Since it has a total of 3 prime factors.
10 , 10 , 57 , 99 , 139 , 182 , 4945 , 5127 , 42284 , 75216 , 227193 , 57703 , 4928472 , 3939017 , 873621 , 47333415 , 366596937 , 441486865 , 1863803091 , 1897802763
n×2
42996052
n×3
64494078
n×4
85992104
n×5
107490130
n÷2
10749013
n÷3
7166008.6666667
n÷3
5374506.5
n÷5
4299605.2
n2
462165121896676
n3
9.9356378068279E+21
n4
2.1359659989777E+29
n5
4.5919052581138E+36
2 √n
4636.5963809674
3 √n
278.05637798669
4 √n
68.092557456505
5 √n
29.273841479497
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21498025
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21498026 can be divided by 8 positive divisors.
The sum of these divisors (counting 21498026) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010010000000100010101010
3
Ternary
1111110012202012
4
Quaternary
1102000202222
5
Quinary
21000414101
6
Senary
2044435522
8
Octal
122004252
10
Decimal
21498026
12
Duodecimal
7248ba2
16
Hexadecimal
14808aa
20
Vigesimal
6e7516
36
Base36
csrze
md5
c80bbd7c406aebfadba9d99721fa899f
sha1
a4bd52fd6416a662f68d2514185b1a5a47b14823
sha256
f224588d8ed16ad593064891ebcd1ef837f79e6106c369662c94c5fbd6016aba
sha512
a6135a18635005ef359b4dcf94f32aa070a03db0aa5eecd5a71d610e5d57b77c1a23f41e82991b8592e78a2a74f917cd52952a8ba82b10835c592a4f8e0f6c20
ripemd-160
db58242336e5ccf4c3d498d8e42a4b4a27b5bc3f
Diameter
42996052
Circumference
135076081.09656
Area
1.451934551696E+15
Volume
4.1618302323546E+22
Surface area
5.8077382067841E+15
Circumference
135076081.09656
Perimeter
85992104
Area
462165121896676
Diagonal
30402799.933449
Surface area
2772990731380056
Volume
9.9356378068279E+21
Space diagonal
37235673.294437
Perimeter
64494078
Area
2.0012336815283E+14
Altitude
18617836.647218
Surface area
2.0012336815283E+14
Volume
1.1709261447702E+21
Height
10134266.644483