21032285 is an odd 8-digits composite number following 21032284
and preceding 21032286 . In scientific notation, it is written as 2.1032285 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 16809424 positive integers (up to 21032285) that are relatively prime to 21032285.
21032285 has 8 divisors, whose sum is 25263360
The reverse of 21032285 is 58223012
Previous prime number is 2063
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-one million thirty-two thousand two hundred eighty-five
Scientific notation
2.1032285 × 10^7
Engineering notation
2.1032285 × 10^6
Prime Factorization
5 × 2063 × 2039
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21032285
Product of the distinct prime numbers
The prime factorization of 21032285 is 5 × 2063 × 2039.
Since it has a total of 3 prime factors.
6 , 6 , 38 , 13 , 826 , 800 , 4840 , 2870 , 7936 , 85377 , 231046 , 624106 , 8415524 , 8347854 , 43012777 , 43442553 , 376737465 , 616549584 , 6566141520 , 157037983
n×2
42064570
n×3
63096855
n×4
84129140
n×5
105161425
n÷2
10516142.5
n÷3
7010761.6666667
n÷3
5258071.25
n÷5
4206457
n2
442357012321225
n3
9.3037787548885E+21
n4
1.9567972634976E+29
n5
4.1155917733102E+36
2 √n
4586.096924401
3 √n
276.03372916221
4 √n
67.720727435557
5 √n
29.145887995182
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
-21032284
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 21032285 can be divided by 8 positive divisors.
The sum of these divisors (counting 21032285) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000001110110101011101
3
Ternary
1110120112212112
4
Quaternary
1100032311131
5
Quinary
20341013120
6
Senary
2030443405
8
Octal
120166535
10
Decimal
21032285
12
Duodecimal
7063565
16
Hexadecimal
140ed5d
20
Vigesimal
6b90e5
36
Base36
cism5
md5
152898a6c027859a79492a344970de84
sha1
8e3093f12dd38054801cbc2c121d678a1cf3b258
sha256
c09bc16c6b23200a5008c6d12d51cdf1e67878dfbc123e6c36c76fea01dbd7cf
sha512
259863fa0d174fd10bb8d9c2045c3856e011d91469c3dd8346cc1c77ece3de2b142b4e136135aa565fb0ba2527a92e871a0e3351e80ac0a81e5fa1fe88a4f61a
ripemd-160
d299ae83455de0a389320ec292642bad64c70678
Diameter
42064570
Circumference
132149744.08841
Area
1.3897055401723E+15
Volume
3.8971577315977E+22
Surface area
5.5588221606892E+15
Circumference
132149744.08841
Perimeter
84129140
Area
442357012321225
Diagonal
29744142.694696
Surface area
2654142073927350
Volume
9.3037787548885E+21
Space diagonal
36428986.219269
Perimeter
63096855
Area
1.9154620510618E+14
Altitude
18214493.109634
Surface area
1.9154620510618E+14
Volume
1.0964608413735E+21
Height
9914714.2315654