21004735 is an odd 8-digits composite number following 21004734
and preceding 21004736 . In scientific notation, it is written as 2.1004735 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 16803784 positive integers (up to 21004735) that are relatively prime to 21004735.
21004735 has 4 divisors, whose sum is 25205688
The reverse of 21004735 is 53740012
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-one million four thousand seven hundred thirty-five
Scientific notation
2.1004735 × 10^7
Engineering notation
2.1004735 × 10^6
Prime Factorization
5 × 4200947
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21004735
Product of the distinct prime numbers
The prime factorization of 21004735 is 5 × 4200947.
Since it has a total of 2 prime factors.
3 , 3 , 93 , 30 , 821 , 460 , 7615 , 6286 , 78861 , 93276 , 833052 , 857260 , 5495749 , 913318 , 47938396 , 55112925 , 801810864 , 379519405 , 5021667886 , 8315145955
n×2
42009470
n×3
63014205
n×4
84018940
n×5
105023675
n÷2
10502367.5
n÷3
7001578.3333333
n÷3
5251183.75
n÷5
4200947
n2
441198892420225
n3
9.2672658175803E+21
n4
1.9465646267283E+29
n5
4.0887074144803E+36
2 √n
4583.0922966923
3 √n
275.91315180361
4 √n
67.698539841656
5 √n
29.138248404276
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
-21004734
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 21004735 can be divided by 4 positive divisors.
The sum of these divisors (counting 21004735) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000001000000110111111
3
Ternary
1110112011002011
4
Quaternary
1100020012333
5
Quinary
20334122420
6
Senary
2030112051
8
Octal
120100677
10
Decimal
21004735
12
Duodecimal
704b627
16
Hexadecimal
14081bf
20
Vigesimal
6b5bgf
36
Base36
ci7cv
md5
14e76729e1ee52c6c8716ab3d5084663
sha1
b7924087e7c4a63067eb1aa6ebc50eef1f54c480
sha256
5aaf5015211b3512d5b648c71282159a72c0cbdbf85df9892fdfa4040b58d613
sha512
4efe70fc1de465675b0180b26530d5f755f1aa8e3035bed2b7dd694a60dd72684a3026f5db53130bab8e725e4cf8a1a6660efefbffdf02ce18ba142efa8faef8
ripemd-160
f11ecf200842b49d27ceb503b98edf3e84ff3416
Diameter
42009470
Circumference
131976642.3332
Area
1.3860671991993E+15
Volume
3.8818632281832E+22
Surface area
5.5442687967973E+15
Circumference
131976642.3332
Perimeter
84018940
Area
441198892420225
Diagonal
29705181.111053
Surface area
2647193354521350
Volume
9.2672658175803E+21
Space diagonal
36381268.21952
Perimeter
63014205
Area
1.9104472447874E+14
Altitude
18190634.10976
Surface area
1.9104472447874E+14
Volume
1.0921577504449E+21
Height
9901727.0370176