20907536 is an even 8-digits composite number following 20907535
and preceding 20907537 . In scientific notation, it is written as 2.0907536 × 10^7.
The sum of its digits is 32. It has a total of 6 prime factors and 20 positive divisors.
There are 9649536 positive integers (up to 20907536) that are relatively prime to 20907536.
20907536 has 20 divisors, whose sum is 43624812
The reverse of 20907536 is 63570902
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty million nine hundred seven thousand five hundred thirty-six
Scientific notation
2.0907536 × 10^7
Engineering notation
2.0907536 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 13 × 100517
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2613442
Product of the distinct prime numbers
The prime factorization of 20907536 is 2 × 2 × 2 × 2 × 13 × 100517.
Since it has a total of 6 prime factors.
7 , 4 , 80 , 86 , 389 , 817 , 1869 , 8776 , 50963 , 99715 , 251553 , 300839 , 8001513 , 3541406 , 3496803 , 74367682 , 625392377 , 849762039 , 9203738520 , 5342039144
n×2
41815072
n×3
62722608
n×4
83630144
n×5
104537680
n÷2
10453768
n÷3
6969178.6666667
n÷3
5226884
n÷5
4181507.2
n2
437125061591296
n3
9.1392079617222E+21
n4
1.9107831947119E+29
n5
3.9949768431635E+36
2 √n
4572.4759157376
3 √n
275.48689939824
4 √n
67.620085150328
5 √n
29.111231014098
1 , 2 , 4 , 8 , 13 , 16 , 26 , 52 , 104 , 208 , 100517 , 201034 , 402068 , 804136 , 1306721 , 1608272 , 2613442 , 5226884 , 10453768 , 20907536
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20907535
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20907536 can be divided by 20 positive divisors.
The sum of these divisors (counting 20907536) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001111110000011000010000
3
Ternary
1110100012202012
4
Quaternary
1033300120100
5
Quinary
20323020121
6
Senary
2024042052
8
Octal
117603020
10
Decimal
20907536
12
Duodecimal
7003328
16
Hexadecimal
13f0610
20
Vigesimal
6ad8gg
36
Base36
cg4cw
md5
0e104e0291841eda827c40616c14baf2
sha1
c7c1018aefc79c6dae9124998a88e6d38ca53dd3
sha256
d1a2942b297e1301ac4ebff0fb8f4ae399ecde0419ef041f0dcbdfac77c55f7e
sha512
9b8e4948bce9fa977040f1b89fa1d7b98b53156fc03038c7175a2896944d9810a7c4df08abc9c91a287e30883c63169c273a79dda4769642354c9ea25390c061
ripemd-160
cb52a643477da5693709ee20a5f9acf2bb62525c
Diameter
41815072
Circumference
131365923.00453
Area
1.3732688821952E+15
Volume
3.8282224789568E+22
Surface area
5.4930755287808E+15
Circumference
131365923.00453
Perimeter
83630144
Area
437125061591296
Diagonal
29567720.967004
Surface area
2622750369547776
Volume
9.1392079617222E+21
Space diagonal
36212914.613075
Perimeter
62722608
Area
1.8928070398445E+14
Altitude
18106457.306538
Surface area
1.8928070398445E+14
Volume
1.0770659874013E+21
Height
9855906.9890012