20402477 is an odd 8-digits composite number following 20402476
and preceding 20402478 . In scientific notation, it is written as 2.0402477 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 20357760 positive integers (up to 20402477) that are relatively prime to 20402477.
20402477 has 4 divisors, whose sum is 20447196
The reverse of 20402477 is 77420402
Previous prime number is 461
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million four hundred two thousand four hundred seventy-seven
Scientific notation
2.0402477 × 10^7
Engineering notation
2.0402477 × 10^6
Prime Factorization
461 × 44257
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20402477
Product of the distinct prime numbers
The prime factorization of 20402477 is 461 × 44257.
Since it has a total of 2 prime factors.
4 , 1 , 52 , 26 , 252 , 697 , 4567 , 3773 , 37751 , 38925 , 787697 , 520555 , 5164173 , 2800193 , 67903389 , 40648320 , 198074376 , 802143987 , 8057581450 , 8085683741
n×2
40804954
n×3
61207431
n×4
81609908
n×5
102012385
n÷2
10201238.5
n÷3
6800825.6666667
n÷3
5100619.25
n÷5
4080495.4
n2
416261067735529
n3
8.4927568604696E+21
n4
1.7327327651232E+29
n5
3.5352040387573E+36
2 √n
4516.9101164402
3 √n
273.25050021574
4 √n
67.207961704252
5 √n
28.969205155833
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
-20402476
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 20402477 can be divided by 4 positive divisors.
The sum of these divisors (counting 20402477) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101110101000100101101
3
Ternary
1102101112221022
4
Quaternary
1031311010231
5
Quinary
20210334402
6
Senary
2005143525
8
Octal
115650455
10
Decimal
20402477
12
Duodecimal
69baba5
16
Hexadecimal
137512d
20
Vigesimal
67a63h
36
Base36
c5anh
md5
d54af21181c0070ebadfb5aae5adad1c
sha1
351075cb9bc85b67ae7e09cd077cbbd07391f080
sha256
25a866dea59c2d2018d4f09658f37b1287aa053ce9e1c43c44860a54942e3a9b
sha512
8920fb0a34411e5649d4576976479e1c3a98824c7e036dee3519073bbb3f0bbdb752f0f4919340c8b0fefdf2460971c9f1e214d021df40be53faa9e805de8743
ripemd-160
8f80d5ae5434c35782595cbb677f432be024605b
Diameter
40804954
Circumference
128192543.71647
Area
1.3077227123734E+15
Volume
3.5574376748767E+22
Surface area
5.2308908494935E+15
Circumference
128192543.71647
Perimeter
81609908
Area
416261067735529
Diagonal
28853459.679405
Surface area
2497566406413174
Volume
8.4927568604696E+21
Space diagonal
35338126.764255
Perimeter
61207431
Area
1.802463296327E+14
Altitude
17669063.382128
Surface area
1.802463296327E+14
Volume
1.0008809945011E+21
Height
9617819.893135