20082645 is an odd 8-digits composite number following 20082644
and preceding 20082646 . In scientific notation, it is written as 2.0082645 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 9394560 positive integers (up to 20082645) that are relatively prime to 20082645.
20082645 has 16 divisors, whose sum is 22848000
The reverse of 20082645 is 54628002
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million eighty-two thousand six hundred forty-five
Scientific notation
2.0082645 × 10^7
Engineering notation
2.0082645 × 10^6
Prime Factorization
33 × 15 × 29 × 1399
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20082645
Product of the distinct prime numbers
The prime factorization of 20082645 is 33 × 15 × 29 × 1399.
Since it has a total of 4 prime factors.
1 , 6 , 77 , 51 , 718 , 653 , 5628 , 3314 , 6837 , 9834 , 732556 , 824284 , 3208270 , 2124486 , 42950988 , 9817645 , 684706844 , 642318367 , 3578813221 , 1136382646
n×2
40165290
n×3
60247935
n×4
80330580
n×5
100413225
n÷2
10041322.5
n÷3
6694215
n÷3
5020661.25
n÷5
4016529
n2
403312630196025
n3
8.0995843762431E+21
n4
1.6266107767564E+29
n5
3.2666646782772E+36
2 √n
4481.3664210819
3 √n
271.81513624494
4 √n
66.943008754327
5 √n
28.87780518664
1 , 15 , 29 , 33 , 435 , 495 , 957 , 1399 , 14355 , 20985 , 40571 , 46167 , 608565 , 692505 , 1338843 , 20082645
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20082644
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20082645 can be divided by 16 positive divisors.
The sum of these divisors (counting 20082645) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100100110111111010101
3
Ternary
1101210022012200
4
Quaternary
1030212333111
5
Quinary
20120121040
6
Senary
1554235113
8
Octal
114467725
10
Decimal
20082645
12
Duodecimal
6885a99
16
Hexadecimal
1326fd5
20
Vigesimal
65a6c5
36
Base36
byfv9
md5
f9f0146500a4bf37a7dd553415a22233
sha1
fb2e24a40ffb18e7dcd2e1b9f0c39b561c02416b
sha256
ae1826539b5ad5d3a0887459ceb3e6842316613e0f315d0e36d9fb13030913f4
sha512
58b4b0a906fb86e81af49ff906fb4a4eff2a0edf724f8b75c6fbd8ececae8f532ddab6b45ebef5a85acf91e1852c63bc34ef8c17a1103ac678b6adfc933493f9
ripemd-160
7b3df4a612f4431c54ac8180708672d2b490d97e
Diameter
40165290
Circumference
126182979.9933
Area
1.2670439961238E+15
Volume
3.3927459698048E+22
Surface area
5.0681759844952E+15
Circumference
126182979.9933
Perimeter
80330580
Area
403312630196025
Diagonal
28401148.927324
Surface area
2419875781176150
Volume
8.0995843762431E+21
Space diagonal
34784161.490369
Perimeter
60247935
Area
1.7463949170844E+14
Altitude
17392080.745185
Surface area
1.7463949170844E+14
Volume
9.5454517287235E+20
Height
9467049.6424414