20736490 is an even 8-digits composite number following 20736489
and preceding 20736491 . In scientific notation, it is written as 2.0736490 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 8294592 positive integers (up to 20736490) that are relatively prime to 20736490.
20736490 has 8 divisors, whose sum is 37325700
The reverse of 20736490 is 09463702
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty million seven hundred thirty-six thousand four hundred ninety
Scientific notation
2.0736490 × 10^7
Engineering notation
2.0736490 × 10^6
Prime Factorization
2 × 5 × 2073649
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20736490
Product of the distinct prime numbers
The prime factorization of 20736490 is 2 × 5 × 2073649.
Since it has a total of 3 prime factors.
8 , 6 , 78 , 11 , 954 , 745 , 9803 , 1705 , 12880 , 3055 , 527457 , 243342 , 4867443 , 9022066 , 47530241 , 66588093 , 877124174 , 524894669 , 3078002679 , 5263280769
n×2
41472980
n×3
62209470
n×4
82945960
n×5
103682450
n÷2
10368245
n÷3
6912163.3333333
n÷3
5184122.5
n÷5
4147298
n2
430002017520100
n3
8.9167325362854E+21
n4
1.8490173507136E+29
n5
3.8342129802898E+36
2 √n
4553.7336329654
3 √n
274.7335822003
4 √n
67.481357669844
5 √n
29.063442172222
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
-20736489
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 20736490 can be divided by 8 positive divisors.
The sum of these divisors (counting 20736490) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001111000110100111101010
3
Ternary
1110000112010011
4
Quaternary
1033012213222
5
Quinary
20302031430
6
Senary
2020242134
8
Octal
117064752
10
Decimal
20736490
12
Duodecimal
6b4034a
16
Hexadecimal
13c69ea
20
Vigesimal
69c14a
36
Base36
ccgdm
md5
a17f143277bd0fee65f14c63dc06c4ca
sha1
39b92d5a7c985bb3feb72da4198381f991fd2eac
sha256
653970128801a1be1a5fc9f19cfe25338cf86b33a6712cf914c67a4321c82fab
sha512
100fabbe80f33d951a8ec52847c4795613a338f8e90565876c1749a3753ad3ad3eda2deb70f9dd3314e30a51cccf113952ce42dff12bc194426af6f1c5045247
ripemd-160
c28ec37d036adbeb93b586617fd1328dbc928984
Diameter
41472980
Circumference
130291209.29048
Area
1.3508911792699E+15
Volume
3.7350321906692E+22
Surface area
5.4035647170797E+15
Circumference
130291209.29048
Perimeter
82945960
Area
430002017520100
Diagonal
29325825.394014
Surface area
2580012105120600
Volume
8.9167325362854E+21
Space diagonal
35916654.250644
Perimeter
62209470
Area
1.8619633542548E+14
Altitude
17958327.125322
Surface area
1.8619633542548E+14
Volume
1.0508470070724E+21
Height
9775275.131338