21693476 is an even 8-digits composite number following 21693475
and preceding 21693477 . In scientific notation, it is written as 2.1693476 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 9297120 positive integers (up to 21693476) that are relatively prime to 21693476.
21693476 has 12 divisors, whose sum is 38738700
The reverse of 21693476 is 67439612
Previous prime number is 49
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-one million six hundred ninety-three thousand four hundred seventy-six
Scientific notation
2.1693476 × 10^7
Engineering notation
2.1693476 × 10^6
Prime Factorization
2 × 2 × 49 × 110681
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10846738
Product of the distinct prime numbers
The prime factorization of 21693476 is 2 × 2 × 49 × 110681.
Since it has a total of 4 prime factors.
3 , 7 , 13 , 79 , 103 , 42 , 8621 , 8301 , 76322 , 82778 , 968214 , 16817 , 7719100 , 274055 , 86246504 , 36707255 , 508872986 , 116491007 , 7503737198 , 1735702029
n×2
43386952
n×3
65080428
n×4
86773904
n×5
108467380
n÷2
10846738
n÷3
7231158.6666667
n÷3
5423369
n÷5
4338695.2
n2
470606900962576
n3
1.0209099511466E+22
n4
2.214708552336E+29
n5
4.8044726827096E+36
2 √n
4657.6255753334
3 √n
278.89648999551
4 √n
68.246799011627
5 √n
29.326877771825
1 , 2 , 4 , 49 , 98 , 196 , 110681 , 221362 , 442724 , 5423369 , 10846738 , 21693476
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
-21693475
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 21693476 can be divided by 12 positive divisors.
The sum of these divisors (counting 21693476) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1010010110000010000100100
3
Ternary
1111211010212002
4
Quaternary
1102300100210
5
Quinary
21023142401
6
Senary
2052544432
8
Octal
122602044
10
Decimal
21693476
12
Duodecimal
7322118
16
Hexadecimal
14b0424
20
Vigesimal
6fbddg
36
Base36
cwysk
md5
0f0525bc372661f5c156362222375be4
sha1
49fb0067ecbbbabfd9a0802359362cb7a4ef29bc
sha256
09aa290acbdb77e6e733019714388121cee46665d132827f69ff6dc16d1e6ade
sha512
d4720d83e842bbd9103b3cf76b85232e6b8313314590932dd7983390e271d3d1ae1b0d6943655980ae63185cd079b93a8a572067124396321608d14634f43ffb
ripemd-160
84a1519fdb81fe454ffc7bc76458b1bc37b75889
Diameter
43386952
Circumference
136304129.66485
Area
1.4784551827927E+15
Volume
4.2763776033318E+22
Surface area
5.9138207311708E+15
Circumference
136304129.66485
Perimeter
86773904
Area
470606900962576
Diagonal
30679207.974215
Surface area
2823641405775456
Volume
1.0209099511466E+22
Space diagonal
37574202.624776
Perimeter
65080428
Area
2.0377876571493E+14
Altitude
18787101.312388
Surface area
2.0377876571493E+14
Volume
1.2031539157276E+21
Height
10226402.658072