21342684 is an even 8-digits composite number following 21342683
and preceding 21342685 . In scientific notation, it is written as 2.1342684 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 6086400 positive integers (up to 21342684) that are relatively prime to 21342684.
21342684 has 24 divisors, whose sum is 40749408
The reverse of 21342684 is 48624312
Previous prime number is 17
Is Prime? no Number parity even Number length 8 Sum of Digits 30 Digital Root 3
Name
twenty-one million three hundred forty-two thousand six hundred eighty-four
Scientific notation
2.1342684 × 10^7
Engineering notation
2.1342684 × 10^6
Prime Factorization
2 × 2 × 33 × 17 × 9511
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
10671342 Product of the distinct prime numbers
The prime factorization of 21342684 is 2 × 2 × 33 × 17 × 9511.
Since it has a total of 5 prime factors.
5 , 6 , 41 , 82 , 983 , 10 , 8981 , 7360 , 11165 , 16174 , 655119 , 930310 , 6762669 , 1483422 , 82029667 , 82059410 , 234113542 , 800371788 , 2304853664 , 3189092060
n×2
42685368
n×3
64028052
n×4
85370736
n×5
106713420
n÷2
10671342
n÷3
7114228
n÷3
5335671
n÷5
4268536.8
n2
455510160323856
n3
9.7218094105814E+21
n4
2.0748950615827E+29
n5
4.4283829632519E+36
2 √n4619.8142819815
3 √n277.38502500986
4 √n67.969215693441
5 √n29.23141285748
1 , 2 , 4 , 17 , 33 , 34 , 66 , 68 , 132 , 561 , 1122 , 2244 , 9511 , 19022 , 38044 , 161687 , 313863 , 323374 , 627726 , 646748 , 1255452 , 5335671 , 10671342 , 21342684
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
-21342683 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 21342684 can be divided by 24 positive divisors.
The sum of these divisors (counting 21342684) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010001011010100111011100
3
Ternary
1111011022122210
4
Quaternary
1101122213130
5
Quinary
20430431214
6
Senary
2041240420
8
Octal
121324734
10
Decimal
21342684
12
Duodecimal
7193110
16
Hexadecimal
145a9dc
20
Vigesimal
6d7ge4
36
Base36
cpg4c
md5
ada591e9cc96305fb80fc46b833d21b0
sha1
a33c37db17b5776ae8b943f452e07caa39813889
sha256
26b6bad9c78ecfe4c574d81fc2275708a0ebc85d7e04ee14c3cafe97c9db95dc
sha512
9c08a84ab3f6d524fea654c45876b14d0f34fec20d29a3543d70216571d277702a5e4bce8aabfb606f842e302e457a4fc66af3f6f6a21b14164bb74fc7faeac6
ripemd-160
ec4e5a020701d22aa1ab620b13c43e307ba1f818
Diameter
42685368
Circumference
134100038.52458
Area
1.4310273733089E+15
Volume
4.0722620031844E+22
Surface area
5.7241094932357E+15
Circumference
134100038.52458
Perimeter
85370736
Area
455510160323856
Diagonal
30183113.170243
Surface area
2733060961943136
Volume
9.7218094105814E+21
Space diagonal
36966613.057887
Perimeter
64028052
Area
1.9724168526119E+14
Altitude
18483306.528944
Surface area
1.9724168526119E+14
Volume
1.1457262266042E+21
Height
10061037.723414