21033065 is an odd 8-digits composite number following 21033064
and preceding 21033066 . In scientific notation, it is written as 2.1033065 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 16826448 positive integers (up to 21033065) that are relatively prime to 21033065.
21033065 has 4 divisors, whose sum is 25239684
The reverse of 21033065 is 56033012
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty-one million thirty-three thousand sixty-five
Scientific notation
2.1033065 × 10^7
Engineering notation
2.1033065 × 10^6
Prime Factorization
5 × 4206613
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21033065
Product of the distinct prime numbers
The prime factorization of 21033065 is 5 × 4206613.
Since it has a total of 2 prime factors.
10 , 7 , 46 , 39 , 937 , 818 , 7411 , 1445 , 64359 , 35578 , 139079 , 852843 , 33062 , 3037022 , 13435877 , 27365697 , 684756210 , 471675014 , 8789607145 , 3145491279
n×2
42066130
n×3
63099195
n×4
84132260
n×5
105165325
n÷2
10516532.5
n÷3
7011021.6666667
n÷3
5258266.25
n÷5
4206613
n2
442389823294225
n3
9.3048139086859E+21
n4
1.957087557543E+29
n5
4.1163549808492E+36
2 √n
4586.1819632457
3 √n
276.03714143446
4 √n
67.721355296876
5 √n
29.146104171935
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21033064
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21033065 can be divided by 4 positive divisors.
The sum of these divisors (counting 21033065) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000001111000001101001
3
Ternary
1110120120221102
4
Quaternary
1100033001221
5
Quinary
20341024230
6
Senary
2030451145
8
Octal
120170151
10
Decimal
21033065
12
Duodecimal
7063ab5
16
Hexadecimal
140f069
20
Vigesimal
6b92d5
36
Base36
cit7t
md5
93cc9fad04e45a64fbdf0e70bb8f3b40
sha1
400cade04e229bd3d5c61a5d7c783a1ea1d174e7
sha256
e0f18d594c0a9d5aa8bdd65f0d4d422570472bfdbfb2952b1dfb0b77d76c6998
sha512
726dfea8aaa9b4ad191045258607e565ff75d334ac3b924c625eefc09b4e21d61973c9a66449e63e4e4f329adc17bd2da82dc90830b75517e08a70c5016f7268
ripemd-160
d375603ebbf7f804a398dea43b83a2bef19eb636
Diameter
42066130
Circumference
132154644.97295
Area
1.389808618884E+15
Volume
3.8975913358064E+22
Surface area
5.5592344755361E+15
Circumference
132154644.97295
Perimeter
84132260
Area
442389823294225
Diagonal
29745245.781275
Surface area
2654338939765350
Volume
9.3048139086859E+21
Space diagonal
36430337.218899
Perimeter
63099195
Area
1.9156041267425E+14
Altitude
18215168.609449
Surface area
1.9156041267425E+14
Volume
1.0965828354185E+21
Height
9915081.9270916