21082962 is an even 8-digits composite number following 21082961
and preceding 21082963 . In scientific notation, it is written as 2.1082962 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 6990480 positive integers (up to 21082962) that are relatively prime to 21082962.
21082962 has 16 divisors, whose sum is 42388992
The reverse of 21082962 is 26928012
Previous prime number is 191
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-one million eighty-two thousand nine hundred sixty-two
Scientific notation
2.1082962 × 10^7
Engineering notation
2.1082962 × 10^6
Prime Factorization
2 × 3 × 191 × 18397
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21082962
Product of the distinct prime numbers
The prime factorization of 21082962 is 2 × 3 × 191 × 18397.
Since it has a total of 4 prime factors.
4 , 9 , 42 , 20 , 822 , 892 , 7530 , 8509 , 40241 , 83277 , 580087 , 446103 , 4636008 , 6040773 , 16368666 , 42774888 , 450918667 , 32392449 , 9867804085 , 2863240825
n×2
42165924
n×3
63248886
n×4
84331848
n×5
105414810
n÷2
10541481
n÷3
7027654
n÷3
5270740.5
n÷5
4216592.4
n2
444491286693444
n3
9.371192906689E+21
n4
1.9757250394639E+29
n5
4.1654135929467E+36
2 √n
4591.6186688356
3 √n
276.25525115766
4 √n
67.761483667609
5 √n
29.159919800768
1 , 2 , 3 , 6 , 191 , 382 , 573 , 1146 , 18397 , 36794 , 55191 , 110382 , 3513827 , 7027654 , 10541481 , 21082962
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
-21082961
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 21082962 can be divided by 16 positive divisors.
The sum of these divisors (counting 21082962) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000011011001101010010
3
Ternary
1110200010101110
4
Quaternary
1100123031102
5
Quinary
20344123322
6
Senary
2031514150
8
Octal
120331522
10
Decimal
21082962
12
Duodecimal
7088956
16
Hexadecimal
141b352
20
Vigesimal
6bf782
36
Base36
cjvpu
md5
93b17ad6fb2e248d5eea7db83ec043bd
sha1
54e746e233eb54bb636a86921ffb2ac9ac519efe
sha256
2b0363c9a90ea8e327cd71b0c297e7ce33352353695875418d83eadfc3227ace
sha512
b2efc7946c633479d01d3baba9f444ad591cc6b7e4277e4d49ce0e08f836164cf2df4d884749349a3e69d28fbcdfe26170209dc445af697f5746a215eb2375c8
ripemd-160
09363d20728f60f9bca04d43b94d36da62c3a169
Diameter
42165924
Circumference
132468157.07023
Area
1.3964105608608E+15
Volume
3.9253961054703E+22
Surface area
5.5856422434432E+15
Circumference
132468157.07023
Perimeter
84331848
Area
444491286693444
Diagonal
29815810.795397
Surface area
2666947720160664
Volume
9.371192906689E+21
Space diagonal
36516761.358044
Perimeter
63248886
Area
1.9247037301868E+14
Altitude
18258380.679022
Surface area
1.9247037301868E+14
Volume
1.1044056753545E+21
Height
9938603.5984655