21084076 is an even 8-digits composite number following 21084075
and preceding 21084077 . In scientific notation, it is written as 2.1084076 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 9657792 positive integers (up to 21084076) that are relatively prime to 21084076.
21084076 has 24 divisors, whose sum is 40034960
The reverse of 21084076 is 67048012
Previous prime number is 139
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million eighty-four thousand seventy-six
Scientific notation
2.1084076 × 10^7
Engineering notation
2.1084076 × 10^6
Prime Factorization
2 × 2 × 13 × 139 × 2917
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10542038
Product of the distinct prime numbers
The prime factorization of 21084076 is 2 × 2 × 13 × 139 × 2917.
Since it has a total of 5 prime factors.
6 , 5 , 42 , 41 , 683 , 328 , 828 , 1175 , 50601 , 35971 , 33386 , 789539 , 1516936 , 2844752 , 7280249 , 67436397 , 700878400 , 729513891 , 9257868543 , 1391130333
n×2
42168152
n×3
63252228
n×4
84336304
n×5
105420380
n÷2
10542038
n÷3
7028025.3333333
n÷3
5271019
n÷5
4216815.2
n2
444538260773776
n3
9.3726784750621E+21
n4
1.9761426529177E+29
n5
4.1665141880959E+36
2 √n
4591.7399752164
3 √n
276.26011674422
4 √n
67.76237876002
5 √n
29.160227949729
1 , 2 , 4 , 13 , 26 , 52 , 139 , 278 , 556 , 1807 , 2917 , 3614 , 5834 , 7228 , 11668 , 37921 , 75842 , 151684 , 405463 , 810926 , 1621852 , 5271019 , 10542038 , 21084076
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21084075
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21084076 can be divided by 24 positive divisors.
The sum of these divisors (counting 21084076) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000011011011110101100
3
Ternary
1110200011220201
4
Quaternary
1100123132230
5
Quinary
20344142301
6
Senary
2031523244
8
Octal
120333654
10
Decimal
21084076
12
Duodecimal
7089524
16
Hexadecimal
141b7ac
20
Vigesimal
6bfa3g
36
Base36
cjwks
md5
ea114044246428f3431d2cbcb9f9d18d
sha1
dbae44f512b3081192eca2f95ee7efabe9a04e24
sha256
819524d1e9e3b909593b12d3c6526e9e6b8f3f4d7950e5045727d94b90f00a9b
sha512
e43cf8564e36c4e20948561cd2604470d23ba68e946b9b66d2d96a05797d449dbc5235da0e9259ae52400a3708d63a67951ece183499bd31bcf720198c178436
ripemd-160
6d1cc890c35b049399daffc80ad69a446605d927
Diameter
42168152
Circumference
132475156.53866
Area
1.3965581342865E+15
Volume
3.9260183788952E+22
Surface area
5.5862325371459E+15
Circumference
132475156.53866
Perimeter
84336304
Area
444538260773776
Diagonal
29817386.229305
Surface area
2667229564642656
Volume
9.3726784750621E+21
Space diagonal
36518690.862644
Perimeter
63252228
Area
1.9249071339212E+14
Altitude
18259345.431322
Surface area
1.9249071339212E+14
Volume
1.1045807512663E+21
Height
9939128.7431017