21234448 is an even 8-digits composite number following 21234447
and preceding 21234449 . In scientific notation, it is written as 2.1234448 × 10^7.
The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors.
There are 10329984 positive integers (up to 21234448) that are relatively prime to 21234448.
21234448 has 20 divisors, whose sum is 42254860
The reverse of 21234448 is 84443212
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million two hundred thirty-four thousand four hundred forty-eight
Scientific notation
2.1234448 × 10^7
Engineering notation
2.1234448 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 37 × 35869
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2654306
Product of the distinct prime numbers
The prime factorization of 21234448 is 2 × 2 × 2 × 2 × 37 × 35869.
Since it has a total of 6 prime factors.
1 , 6 , 94 , 61 , 508 , 242 , 1177 , 3182 , 61613 , 92866 , 842757 , 33641 , 211043 , 7709790 , 46323220 , 50995776 , 332399943 , 781178659 , 4507837637 , 6124481401
n×2
42468896
n×3
63703344
n×4
84937792
n×5
106172240
n÷2
10617224
n÷3
7078149.3333333
n÷3
5308612
n÷5
4246889.6
n2
450901781864704
n3
9.5746504401134E+21
n4
2.0331241688877E+29
n5
4.3172269441788E+36
2 √n
4608.0850686592
3 √n
276.91532555068
4 √n
67.882877580869
5 √n
29.201704046092
1 , 2 , 4 , 8 , 16 , 37 , 74 , 148 , 296 , 592 , 35869 , 71738 , 143476 , 286952 , 573904 , 1327153 , 2654306 , 5308612 , 10617224 , 21234448
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21234447
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21234448 can be divided by 20 positive divisors.
The sum of these divisors (counting 21234448) is 1, the average is 0.05.
Base
System
Value
2
Binary
1010001000000001100010000
3
Ternary
1110221211012001
4
Quaternary
1101000030100
5
Quinary
20414000243
6
Senary
2035043344
8
Octal
121001420
10
Decimal
21234448
12
Duodecimal
7140554
16
Hexadecimal
1440310
20
Vigesimal
6ce628
36
Base36
cn4ls
md5
d559ba9013a67d26ef04a65e9c3b52ff
sha1
76a09dc28f9ed657f3a8bb9451ea1953035a5c98
sha256
81353df3118837cf38124869ca2d1bad4eb5c8f3b070d59a04077fe515801c1d
sha512
5898bd55ff3880baaf75fc3f6103e7b883673ec05e86b5d21fed62583164629bd680c23a83b48a53ce21df1511eff06a55a0be339afcca0cfac5cadb2d579202
ripemd-160
af7804a5be0fc6754ee3760a0bd2bdbe26c3e02e
Diameter
42468896
Circumference
133419971.67967
Area
1.4165497253967E+15
Volume
4.0106201977801E+22
Surface area
5.6661989015868E+15
Circumference
133419971.67967
Perimeter
84937792
Area
450901781864704
Diagonal
30030044.351106
Surface area
2705410691188224
Volume
9.5746504401134E+21
Space diagonal
36779142.806679
Perimeter
63703344
Area
1.9524619885325E+14
Altitude
18389571.40334
Surface area
1.9524619885325E+14
Volume
1.1283833756158E+21
Height
10010014.783702