21332018 is an even 8-digits composite number following 21332017
and preceding 21332019 . In scientific notation, it is written as 2.1332018 × 10^7.
The sum of its digits is 20. It has a total of 3 prime factors and 8 positive divisors.
There are 10658740 positive integers (up to 21332018) that are relatively prime to 21332018.
21332018 has 8 divisors, whose sum is 32019840
The reverse of 21332018 is 81023312
Previous prime number is 2039
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty-one million three hundred thirty-two thousand eighteen
Scientific notation
2.1332018 × 10^7
Engineering notation
2.1332018 × 10^6
Prime Factorization
2 × 2039 × 5231
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21332018
Product of the distinct prime numbers
The prime factorization of 21332018 is 2 × 2039 × 5231.
Since it has a total of 3 prime factors.
4 , 3 , 15 , 76 , 550 , 586 , 3212 , 3075 , 68560 , 49445 , 480906 , 489252 , 5998847 , 2824449 , 66450347 , 22953158 , 714437223 , 776684456 , 8648183254 , 1621486218
n×2
42664036
n×3
63996054
n×4
85328072
n×5
106660090
n÷2
10666009
n÷3
7110672.6666667
n÷3
5333004.5
n÷5
4266403.6
n2
455054991952324
n3
9.7072412793168E+21
n4
2.0707504570073E+29
n5
4.4173286022388E+36
2 √n
4618.659762312
3 √n
277.33880961563
4 √n
67.960722202696
5 √n
29.22849059528
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21332017
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21332018 can be divided by 8 positive divisors.
The sum of these divisors (counting 21332018) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010001011000000000110010
3
Ternary
1111010210000202
4
Quaternary
1101120000302
5
Quinary
20430111033
6
Senary
2041115202
8
Octal
121300062
10
Decimal
21332018
12
Duodecimal
7188b02
16
Hexadecimal
1458032
20
Vigesimal
6d6a0i
36
Base36
cp7w2
md5
40418b0643ece9338f0ed2d4f1fe7ac7
sha1
42ec530b9be655536cd85d31add37a95497f651c
sha256
b74f42d75c78ff9bab669700444720b1cae38fbb9129c8d2e817db025957e6c0
sha512
35eb5d526763ef2d2146954bf3dfb889972e45aea1298766b317d0f032afe2bdcb8fcf71429bc8e2f7ee01a944dd4161878707e355497b307d1b8f4304a381fc
ripemd-160
633bc5252ffc8e8b3bb9359fa916a8e9c1273492
Diameter
42664036
Circumference
134033022.07009
Area
1.4295974196968E+15
Volume
4.06615971863E+22
Surface area
5.7183896787871E+15
Circumference
134033022.07009
Perimeter
85328072
Area
455054991952324
Diagonal
30168029.168387
Surface area
2730329951713944
Volume
9.7072412793168E+21
Space diagonal
36948139.003974
Perimeter
63996054
Area
1.9704459157482E+14
Altitude
18474069.501987
Surface area
1.9704459157482E+14
Volume
1.1440093558698E+21
Height
10056009.722796