21082044 is an even 8-digits composite number following 21082043
and preceding 21082045 . In scientific notation, it is written as 2.1082044 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 12 positive divisors.
There are 7027344 positive integers (up to 21082044) that are relatively prime to 21082044.
21082044 has 12 divisors, whose sum is 49191464
The reverse of 21082044 is 44028012
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty-one million eighty-two thousand forty-four
Scientific notation
2.1082044 × 10^7
Engineering notation
2.1082044 × 10^6
Prime Factorization
2 × 2 × 3 × 1756837
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10541022
Product of the distinct prime numbers
The prime factorization of 21082044 is 2 × 2 × 3 × 1756837.
Since it has a total of 4 prime factors.
10 , 2 , 83 , 93 , 687 , 756 , 7915 , 9036 , 21321 , 15713 , 480878 , 686687 , 9388009 , 5550015 , 35673639 , 75634276 , 76232715 , 517588900 , 7176890589 , 6014421005
n×2
42164088
n×3
63246132
n×4
84328176
n×5
105410220
n÷2
10541022
n÷3
7027348
n÷3
5270511
n÷5
4216408.8
n2
444452579217936
n3
9.369968830986E+21
n4
1.9753809517348E+29
n5
4.1645068141234E+36
2 √n
4591.5187030001
3 √n
276.25124150599
4 √n
67.760746033379
5 √n
29.159665858532
1 , 2 , 3 , 4 , 6 , 12 , 1756837 , 3513674 , 5270511 , 7027348 , 10541022 , 21082044
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21082043
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21082044 can be divided by 12 positive divisors.
The sum of these divisors (counting 21082044) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010000011010111110111100
3
Ternary
1110200002010110
4
Quaternary
1100122332330
5
Quinary
20344111134
6
Senary
2031510020
8
Octal
120327674
10
Decimal
21082044
12
Duodecimal
7088310
16
Hexadecimal
141afbc
20
Vigesimal
6bf524
36
Base36
cjv0c
md5
98ce3fdb7fef22bd9c6e799830ca91a5
sha1
a81996d346a768d2148396be14782da1e83af079
sha256
76d02b4c7a5aa5a2ff201524cf76f803e26de69d131edda1e4ef78f1a14c19e9
sha512
9a6845d70f998c5dc3e6b6a2742975b97e2c4434911d71eb8fa657e6fd3e970ac245e528be8f38542ea06c645c63cfb32f8f47005c786cce993544ddb9223975
ripemd-160
8d14a5a5a6f29dd0f4e42c392a33bef0df5db6be
Diameter
42164088
Circumference
132462389.10611
Area
1.3962889577401E+15
Volume
3.9248833658388E+22
Surface area
5.5851558309604E+15
Circumference
132462389.10611
Perimeter
84328176
Area
444452579217936
Diagonal
29814512.547346
Surface area
2666715475307616
Volume
9.369968830986E+21
Space diagonal
36515171.335403
Perimeter
63246132
Area
1.9245361219012E+14
Altitude
18257585.667701
Surface area
1.9245361219012E+14
Volume
1.1042614166495E+21
Height
9938170.8491154