21033066 is an even 8-digits composite number following 21033065
and preceding 21033067 . In scientific notation, it is written as 2.1033066 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 6784800 positive integers (up to 21033066) that are relatively prime to 21033066.
21033066 has 16 divisors, whose sum is 43423488
The reverse of 21033066 is 66033012
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty-one million thirty-three thousand sixty-six
Scientific notation
2.1033066 × 10^7
Engineering notation
2.1033066 × 10^6
Prime Factorization
2 × 3 × 31 × 113081
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21033066
Product of the distinct prime numbers
The prime factorization of 21033066 is 2 × 3 × 31 × 113081.
Since it has a total of 4 prime factors.
8 , 3 , 66 , 23 , 719 , 455 , 9958 , 4290 , 67012 , 63194 , 144503 , 980597 , 1255933 , 3160679 , 26899227 , 51084480 , 251311281 , 179160170 , 4158459886 , 4152709106
n×2
42066132
n×3
63099198
n×4
84132264
n×5
105165330
n÷2
10516533
n÷3
7011022
n÷3
5258266.5
n÷5
4206613.2
n2
442389865360356
n3
9.3048152358555E+21
n4
1.9570879297355E+29
n5
4.1163559593931E+36
2 √n
4586.1820722688
3 √n
276.03714580911
4 √n
67.721356101815
5 √n
29.14610444908
1 , 2 , 3 , 6 , 31 , 62 , 93 , 186 , 113081 , 226162 , 339243 , 678486 , 3505511 , 7011022 , 10516533 , 21033066
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
-21033065
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 21033066 can be divided by 16 positive divisors.
The sum of these divisors (counting 21033066) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000001111000001101010
3
Ternary
1110120120221110
4
Quaternary
1100033001222
5
Quinary
20341024231
6
Senary
2030451150
8
Octal
120170152
10
Decimal
21033066
12
Duodecimal
7063ab6
16
Hexadecimal
140f06a
20
Vigesimal
6b92d6
36
Base36
cit7u
md5
92e38551e3e534d1814725ec1dcb9bed
sha1
a22bf82b5da20129ceb2315edfb3760a92029aa8
sha256
fd44f5f5183abad35e6fad4f1e1b1f9a0e664a5d4f751fbc27c8d61818182b3c
sha512
0a0a8931b2b70bcca5a8b758419226aa170fc54335e810dd55b8053adc9f646f690b2d0e287550eddc0442abce769ee32eb1f2c1dc662b32786c325db3564aea
ripemd-160
8f4b81d9aa98206244a7ffe6e3c482312ca8435d
Diameter
42066132
Circumference
132154651.25614
Area
1.3898087510387E+15
Volume
3.8975918917299E+22
Surface area
5.5592350041547E+15
Circumference
132154651.25614
Perimeter
84132264
Area
442389865360356
Diagonal
29745247.195488
Surface area
2654339192162136
Volume
9.3048152358555E+21
Space diagonal
36430338.950949
Perimeter
63099198
Area
1.9156043088942E+14
Altitude
18215169.475475
Surface area
1.9156043088942E+14
Volume
1.0965829918269E+21
Height
9915082.3984961