21084056 is an even 8-digits composite number following 21084055
and preceding 21084057 . In scientific notation, it is written as 2.1084056 × 10^7.
The sum of its digits is 26. It has a total of 5 prime factors and 16 positive divisors.
There are 9036000 positive integers (up to 21084056) that are relatively prime to 21084056.
21084056 has 16 divisors, whose sum is 45180240
The reverse of 21084056 is 65048012
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million eighty-four thousand fifty-six
Scientific notation
2.1084056 × 10^7
Engineering notation
2.1084056 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 376501
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5271014
Product of the distinct prime numbers
The prime factorization of 21084056 is 2 × 2 × 2 × 7 × 376501.
Since it has a total of 5 prime factors.
1 , 6 , 42 , 92 , 376 , 248 , 3666 , 1776 , 11983 , 36179 , 290000 , 928801 , 4601980 , 4944407 , 16247770 , 34236860 , 220759609 , 578165811 , 2050490855 , 2644332549
n×2
42168112
n×3
63252168
n×4
84336224
n×5
105420280
n÷2
10542028
n÷3
7028018.6666667
n÷3
5271014
n÷5
4216811.2
n2
444537417411136
n3
9.3726518027918E+21
n4
1.9761351547856E+29
n5
4.1664944267069E+36
2 √n
4591.7377973922
3 √n
276.26002939229
4 √n
67.762362690451
5 √n
29.160222417546
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 376501 , 753002 , 1506004 , 2635507 , 3012008 , 5271014 , 10542028 , 21084056
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
-21084055
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 21084056 can be divided by 16 positive divisors.
The sum of these divisors (counting 21084056) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000011011011110011000
3
Ternary
1110200011212222
4
Quaternary
1100123132120
5
Quinary
20344142211
6
Senary
2031523212
8
Octal
120333630
10
Decimal
21084056
12
Duodecimal
7089508
16
Hexadecimal
141b798
20
Vigesimal
6bfa2g
36
Base36
cjwk8
md5
f2c8676f69da7bc18bede44ed1f494be
sha1
cb41c427391fcbfe83f6b3c2ca473d12ed224827
sha256
84aa26812886632c3cefbf6a8405d1ac881e0e381317b40d22e42b7455ba5461
sha512
cb880d7265fb92af2211601255ab8e23073a5f448457d22bb81585d050330eb88817bdd2cf3ff89cf42d5177a36b30c93afe0a5e48f9034262f53d8185cfd36a
ripemd-160
a8ebfb05dfb278aab737d49778d538d581cfa209
Diameter
42168112
Circumference
132475030.87495
Area
1.3965554847846E+15
Volume
3.9260072064408E+22
Surface area
5.5862219391384E+15
Circumference
132475030.87495
Perimeter
84336224
Area
444537417411136
Diagonal
29817357.945034
Surface area
2667224504466816
Volume
9.3726518027918E+21
Space diagonal
36518656.221627
Perimeter
63252168
Area
1.9249034820539E+14
Altitude
18259328.110814
Surface area
1.9249034820539E+14
Volume
1.1045776079091E+21
Height
9939119.3150113