21033042 is an even 8-digits composite number following 21033041
and preceding 21033043 . In scientific notation, it is written as 2.1033042 × 10^7.
The sum of its digits is 15. It has a total of 4 prime factors and 16 positive divisors.
There are 6906240 positive integers (up to 21033042) that are relatively prime to 21033042.
21033042 has 16 divisors, whose sum is 42694752
The reverse of 21033042 is 24033012
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty-one million thirty-three thousand forty-two
Scientific notation
2.1033042 × 10^7
Engineering notation
2.1033042 × 10^6
Prime Factorization
2 × 3 × 67 × 52321
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21033042
Product of the distinct prime numbers
The prime factorization of 21033042 is 2 × 3 × 67 × 52321.
Since it has a total of 4 prime factors.
5 , 2 , 97 , 60 , 472 , 588 , 5401 , 8370 , 89202 , 20047 , 389176 , 919026 , 3186466 , 9825448 , 90092088 , 10502978 , 518907626 , 957087186 , 3064485757 , 8965944297
n×2
42066084
n×3
63099126
n×4
84132168
n×5
105165210
n÷2
10516521
n÷3
7011014
n÷3
5258260.5
n÷5
4206608.4
n2
442388855773764
n3
9.3047833838215E+21
n4
1.9570789971282E+29
n5
4.1163324743915E+36
2 √n
4586.1794557126
3 √n
276.03704081738
4 √n
67.721336783266
5 √n
29.146097797584
1 , 2 , 3 , 6 , 67 , 134 , 201 , 402 , 52321 , 104642 , 156963 , 313926 , 3505507 , 7011014 , 10516521 , 21033042
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
-21033041
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 21033042 can be divided by 16 positive divisors.
The sum of these divisors (counting 21033042) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000001111000001010010
3
Ternary
1110120120220120
4
Quaternary
1100033001102
5
Quinary
20341024132
6
Senary
2030451110
8
Octal
120170122
10
Decimal
21033042
12
Duodecimal
7063a96
16
Hexadecimal
140f052
20
Vigesimal
6b92c2
36
Base36
cit76
md5
51ac2134c09152de563ede2684d95b8e
sha1
5bf3d37f60d0174f66c6ec1fc0e1e3889b07fbaf
sha256
1c75f364698fd9265656df4167c341e008bc330e31a39abce0f2239c47be514a
sha512
159771dd5b49aa95002a4bd1fc986864f5ad759c3fc29863da512b63aba3d2e7ec89a0715eba937ee754af38adb61305ee0c873ef09afb3131c8e9e6138e4372
ripemd-160
fd2708bb289adb2ed19af1d6118b106554ac27b3
Diameter
42066084
Circumference
132154500.45969
Area
1.3898055793289E+15
Volume
3.8975785495811E+22
Surface area
5.5592223173154E+15
Circumference
132154500.45969
Perimeter
84132168
Area
442388855773764
Diagonal
29745213.254363
Surface area
2654333134642584
Volume
9.3047833838215E+21
Space diagonal
36430297.38173
Perimeter
63099126
Area
1.915599937256E+14
Altitude
18215148.690865
Surface area
1.915599937256E+14
Volume
1.0965792380287E+21
Height
9915071.0847876