20020779 is an odd 8-digits composite number following 20020778
and preceding 20020780 . In scientific notation, it is written as 2.0020779 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 13323552 positive integers (up to 20020779) that are relatively prime to 20020779.
20020779 has 8 divisors, whose sum is 22284720
The reverse of 20020779 is 97702002
Previous prime number is 683
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million twenty thousand seven hundred seventy-nine
Scientific notation
2.0020779 × 10^7
Engineering notation
2.0020779 × 10^6
Prime Factorization
9 × 683 × 3257
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20020779
Product of the distinct prime numbers
The prime factorization of 20020779 is 9 × 683 × 3257.
Since it has a total of 3 prime factors.
3 , 3 , 15 , 62 , 27 , 782 , 8808 , 9756 , 86315 , 88463 , 631632 , 354837 , 2216351 , 5167191 , 70718363 , 77107970 , 100921448 , 136655266 , 2491387470 , 5085122686
n×2
40041558
n×3
60062337
n×4
80083116
n×5
100103895
n÷2
10010389.5
n÷3
6673593
n÷3
5005194.75
n÷5
4004155.8
n2
400831591766841
n3
8.0249607149821E+21
n4
1.6066596495834E+29
n5
3.2166577772527E+36
2 √n
4474.4585147256
3 √n
271.53573392893
4 √n
66.891393427896
5 √n
28.859991200325
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
-20020778
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 20020779 can be divided by 8 positive divisors.
The sum of these divisors (counting 20020779) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010111111000101011
3
Ternary
1101200011100100
4
Quaternary
1030113320223
5
Quinary
20111131104
6
Senary
1553040443
8
Octal
114277053
10
Decimal
20020779
12
Duodecimal
6856123
16
Hexadecimal
1317e2b
20
Vigesimal
652bij
36
Base36
bx44r
md5
a70480353874cdea358a924e6f6fbd07
sha1
dfa6c7b938bfedd06359f217a199ab6f5ec5f54e
sha256
fa2e6d57b4b927d7d230e7796ea0944f2e84e46adb534da4a4c1f7e8af88486e
sha512
6dd7ceda3515587040e9cf2162b49a599e1858841c10f571857d8eb100f88ae8cddaaed77c54d81a1c92de6ab3448d8946b19634c4fa62e2346d188802dfc17b
ripemd-160
5a38e1c8fa69f4636a0b9573bd010ad466568d07
Diameter
40041558
Circumference
125794264.45109
Area
1.2592495840214E+15
Volume
3.3614876836713E+22
Surface area
5.0369983360856E+15
Circumference
125794264.45109
Perimeter
80083116
Area
400831591766841
Diagonal
28313657.191074
Surface area
2404989550601046
Volume
8.0249607149821E+21
Space diagonal
34677006.435108
Perimeter
60062337
Area
1.7356517055472E+14
Altitude
17338503.217554
Surface area
1.7356517055472E+14
Volume
9.4575069005325E+20
Height
9437885.7303582