21082835 is an odd 8-digits composite number following 21082834
and preceding 21082836 . In scientific notation, it is written as 2.1082835 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 16132864 positive integers (up to 21082835) that are relatively prime to 21082835.
21082835 has 8 divisors, whose sum is 26399520
The reverse of 21082835 is 53828012
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million eighty-two thousand eight hundred thirty-five
Scientific notation
2.1082835 × 10^7
Engineering notation
2.1082835 × 10^6
Prime Factorization
5 × 23 × 183329
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21082835
Product of the distinct prime numbers
The prime factorization of 21082835 is 5 × 23 × 183329.
Since it has a total of 3 prime factors.
5 , 3 , 8 , 51 , 612 , 350 , 368 , 4312 , 78925 , 25610 , 783105 , 407161 , 3526762 , 3509764 , 80846808 , 17869909 , 12120481 , 458269623 , 2895191037 , 4251592624
n×2
42165670
n×3
63248505
n×4
84331340
n×5
105414175
n÷2
10541417.5
n÷3
7027611.6666667
n÷3
5270708.75
n÷5
4216567
n2
444485931637225
n3
9.3710235565289E+21
n4
1.9756774342341E+29
n5
4.1652881359181E+36
2 √n
4591.6048392692
3 √n
276.25469645244
4 √n
67.761381621608
5 √n
29.159884669853
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
-21082834
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 21082835 can be divided by 8 positive divisors.
The sum of these divisors (counting 21082835) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000011011001011010011
3
Ternary
1110200010012202
4
Quaternary
1100123023103
5
Quinary
20344122320
6
Senary
2031513415
8
Octal
120331323
10
Decimal
21082835
12
Duodecimal
708886b
16
Hexadecimal
141b2d3
20
Vigesimal
6bf71f
36
Base36
cjvmb
md5
7906475dbdb5f5e55c82ac1b6081e1c1
sha1
08fd9f0cf94dfc2623cac964e72f35af01153f86
sha256
f3fbac584ab50b280bb016cfc23af2eaaacea04e90a8815b43da141f6cd622fc
sha512
2d676f8b7067535ed83d981cbc81b9538ed28fad7ec8e16727b8375288282dfd034fdf84475c1e837cf5d7a894093a501bff77dab7ff1509fe9d1b1f3a63a86a
ripemd-160
bbe9dd9ae47a2de79781ac77b408286ee1928bd6
Diameter
42165670
Circumference
132467359.10569
Area
1.3963937374555E+15
Volume
3.9253251682411E+22
Surface area
5.5855749498221E+15
Circumference
132467359.10569
Perimeter
84331340
Area
444485931637225
Diagonal
29815631.190274
Surface area
2666915589823350
Volume
9.3710235565289E+21
Space diagonal
36516541.387591
Perimeter
63248505
Area
1.9246805421132E+14
Altitude
18258270.693796
Surface area
1.9246805421132E+14
Volume
1.1043857172467E+21
Height
9938543.7300914