20836489 is an odd 8-digits composite number following 20836488
and preceding 20836490 . In scientific notation, it is written as 2.0836489 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 20801556 positive integers (up to 20836489) that are relatively prime to 20836489.
20836489 has 4 divisors, whose sum is 20871424
The reverse of 20836489 is 98463802
Previous prime number is 607
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty million eight hundred thirty-six thousand four hundred eighty-nine
Scientific notation
2.0836489 × 10^7
Engineering notation
2.0836489 × 10^6
Prime Factorization
607 × 34327
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20836489
Product of the distinct prime numbers
The prime factorization of 20836489 is 607 × 34327.
Since it has a total of 2 prime factors.
6 , 4 , 96 , 64 , 936 , 80 , 2116 , 6528 , 48575 , 33407 , 105194 , 723209 , 5743368 , 2265555 , 33357399 , 65845718 , 563512742 , 51787351 , 1056157366 , 4382780310
n×2
41672978
n×3
62509467
n×4
83345956
n×5
104182445
n÷2
10418244.5
n÷3
6945496.3333333
n÷3
5209122.25
n÷5
4167297.8
n2
434159273847121
n3
9.0463549337635E+21
n4
1.8849427506746E+29
n5
3.9275588890061E+36
2 √n
4564.7003187504
3 √n
275.17449641548
4 √n
67.562565957418
5 √n
29.091419184637
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
-20836488
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 20836489 can be divided by 4 positive divisors.
The sum of these divisors (counting 20836489) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001111011111000010001001
3
Ternary
1110012121021211
4
Quaternary
1033133002021
5
Quinary
20313231424
6
Senary
2022333121
8
Octal
117370211
10
Decimal
20836489
12
Duodecimal
6b8a1a1
16
Hexadecimal
13df089
20
Vigesimal
6a4b49
36
Base36
celjd
md5
2c5f0db18750f1f238cba46a2c6fafa2
sha1
cf1e2c5d69da0d04a4040da7ed0c953dda985da7
sha256
7181786eeeeb76bfb1980ebf2a9224a2771a4bd9cbde6dac8325ac7c342d4ddb
sha512
352832636a43ef8e6dc959d012db81df0816b34108297e6255b374ac3aa37b6035824be7b17279609ed2634cd066e4cc72e4ee6718b7b2c0e33122d0aafa0ca5
ripemd-160
9ae7a42b75f9c7d9327a6c5ac1e6210165d01eed
Diameter
41672978
Circumference
130919521.53801
Area
1.363951585206E+15
Volume
3.789328293557E+22
Surface area
5.455806340824E+15
Circumference
130919521.53801
Perimeter
83345956
Area
434159273847121
Diagonal
29467245.336038
Surface area
2604955643082726
Volume
9.0463549337635E+21
Space diagonal
36089857.59935
Perimeter
62509467
Area
1.8799648022011E+14
Altitude
18044928.799675
Surface area
1.8799648022011E+14
Volume
1.0661231531141E+21
Height
9822415.1120126