21044982 is an even 8-digits composite number following 21044981
and preceding 21044983 . In scientific notation, it is written as 2.1044982 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 32 positive divisors.
There are 5939424 positive integers (up to 21044982) that are relatively prime to 21044982.
21044982 has 32 divisors, whose sum is 48690432
The reverse of 21044982 is 28944012
Previous prime number is 83
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-one million forty-four thousand nine hundred eighty-two
Scientific notation
2.1044982 × 10^7
Engineering notation
2.1044982 × 10^6
Prime Factorization
2 × 3 × 7 × 83 × 6037
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21044982
Product of the distinct prime numbers
The prime factorization of 21044982 is 2 × 3 × 7 × 83 × 6037.
Since it has a total of 5 prime factors.
10 , 1 , 53 , 74 , 194 , 122 , 5131 , 2211 , 80238 , 96815 , 74224 , 262625 , 8195440 , 2798654 , 40302987 , 4587641 , 926652978 , 908305951 , 5742945741 , 2525016490
n×2
42089964
n×3
63134946
n×4
84179928
n×5
105224910
n÷2
10522491
n÷3
7014994
n÷3
5261245.5
n÷5
4208996.4
n2
442891267380324
n3
9.3206387499761E+21
n4
1.9615267472175E+29
n5
4.1280295087711E+36
2 √n
4587.4810081351
3 √n
276.08926434259
4 √n
67.73094572007
5 √n
29.14940616746
1 , 2 , 3 , 6 , 7 , 14 , 21 , 42 , 83 , 166 , 249 , 498 , 581 , 1162 , 1743 , 3486 , 6037 , 12074 , 18111 , 36222 , 42259 , 84518 , 126777 , 253554 , 501071 , 1002142 , 1503213 , 3006426 , 3507497 , 7014994 , 10522491 , 21044982
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21044981
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21044982 can be divided by 32 positive divisors.
The sum of these divisors (counting 21044982) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010000010001111011110110
3
Ternary
1110121012021210
4
Quaternary
1100101323312
5
Quinary
20341414412
6
Senary
2031022250
8
Octal
120217366
10
Decimal
21044982
12
Duodecimal
706a986
16
Hexadecimal
1411ef6
20
Vigesimal
6bac92
36
Base36
cj2eu
md5
b4659f8535da415164ce83ea4867f60e
sha1
4a1e49cf258d1506823dbe52a0adc4e71da006fc
sha256
2054facd1c39c17ae74a57f1ce4e1e805b488e03d1f17ff02d8326c2bdd49ae4
sha512
e19875d3ddbada5f91c99a334e84b0d94a2fb2a404e2ba47cc8a2abc41065468f473d5d10ef590f184d594d64bc679051813d05caacc31b0a179cca48abf27e7
ripemd-160
864f75f34951da681a1019f2836f4345ddf3c424
Diameter
42089964
Circumference
132229521.69226
Area
1.3913839519411E+15
Volume
3.9042200298252E+22
Surface area
5.5655358077644E+15
Circumference
132229521.69226
Perimeter
84179928
Area
442891267380324
Diagonal
29762098.964298
Surface area
2657347604281944
Volume
9.3206387499761E+21
Space diagonal
36450978.068372
Perimeter
63134946
Area
1.9177754433282E+14
Altitude
18225489.034186
Surface area
1.9177754433282E+14
Volume
1.0984478108497E+21
Height
9920699.6547659