636408020 is an even 9-digits composite number following 636408019
and preceding 636408021 . In scientific notation, it is written as 6.36408020 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 254563200 positive integers (up to 636408020) that are relatively prime to 636408020.
636408020 has 12 divisors, whose sum is 1336456884
The reverse of 636408020 is 020804636
Previous prime number is 5
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
six hundred thirty-six million four hundred eight thousand twenty
Scientific notation
6.36408020 × 10^8
Engineering notation
6.36408020 × 10^6
Prime Factorization
2 × 2 × 5 × 31820401
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
318204010
Product of the distinct prime numbers
The prime factorization of 636408020 is 2 × 2 × 5 × 31820401.
Since it has a total of 4 prime factors.
2 , 5 , 35 , 56 , 208 , 494 , 6613 , 8930 , 57432 , 93686 , 844148 , 836222 , 5600259 , 9127336 , 47499123 , 61723220 , 149439574 , 114549577 , 5186472430 , 1313181515
n×2
1272816040
n×3
1909224060
n×4
2545632080
n×5
3182040100
n÷2
318204010
n÷3
212136006.66667
n÷3
159102005
n÷5
127281604
n2
405015167920320400
n3
2.5775490108614E+26
n4
1.6403728624553E+35
n5
1.0439464454569E+44
2 √n
25227.128651513
3 √n
860.15862406666
4 √n
158.83050290015
5 √n
57.643073456294
1 , 2 , 4 , 5 , 10 , 20 , 31820401 , 63640802 , 127281604 , 159102005 , 318204010 , 636408020
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-636408019
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 636408020 can be divided by 12 positive divisors.
The sum of these divisors (counting 636408020) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101111011101101000011010100
3
Ternary
1122100111212200102
4
Quaternary
211323231003110
5
Quinary
2300410024040
6
Senary
143052233232
8
Octal
4573550324
10
Decimal
636408020
12
Duodecimal
15916b818
16
Hexadecimal
25eed0d4
20
Vigesimal
9ihb010
36
Base36
aiwfkk
md5
93e5840ce6d3d0b4b48fc5d21a341849
sha1
42e5d1fa5dcac4d524a0699152d907fc6e729ad3
sha256
ce0bbca2a5e1650c37790111982a5e1b08e5f3f47c7e0b21c977d81f58be340a
sha512
6d04c9fb6c5b9b05101140e6febb78d672797977b119306e695ecc728ffaba8b5f3d4acf4375b0e860690597b7f0ba1052855e1cff2f951babf99d3eff08a30a
ripemd-160
185a6e559f52b04d22c64d4ac196cf53b1bcb75c
Diameter
1272816040
Circumference
3998669520.6353
Area
1.2723926761309E+18
Volume
1.0796812049053E+27
Surface area
5.0895707045237E+18
Circumference
3998669520.6353
Perimeter
2545632080
Area
405015167920320400
Diagonal
900016853.08701
Surface area
2430091007521922400
Volume
2.5775490108614E+26
Space diagonal
1102291024.9843
Perimeter
1909224060
Area
1.7537671216851E+17
Altitude
551145512.49216
Surface area
1.7537671216851E+17
Volume
3.0376706407013E+25
Height
300005617.69567