636704972 is an even 9-digits composite number following 636704971
and preceding 636704973 . In scientific notation, it is written as 6.36704972 × 10^8.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 301597056 positive integers (up to 636704972) that are relatively prime to 636704972.
636704972 has 12 divisors, whose sum is 1172877720
The reverse of 636704972 is 279407636
Previous prime number is 19
Is Prime? no
Number parity even
Number length 9
Sum of Digits 44
Digital Root 8
Name
six hundred thirty-six million seven hundred four thousand nine hundred seventy-two
Scientific notation
6.36704972 × 10^8
Engineering notation
6.36704972 × 10^6
Prime Factorization
2 × 2 × 19 × 8377697
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
318352486
Product of the distinct prime numbers
The prime factorization of 636704972 is 2 × 2 × 19 × 8377697.
Since it has a total of 4 prime factors.
4 , 10 , 27 , 43 , 361 , 476 , 6530 , 8686 , 49115 , 96659 , 835016 , 316664 , 3622501 , 2188058 , 78732056 , 85256023 , 233929775 , 394817988 , 8777125873 , 6329630331
n×2
1273409944
n×3
1910114916
n×4
2546819888
n×5
3183524860
n÷2
318352486
n÷3
212234990.66667
n÷3
159176243
n÷5
127340994.4
n2
405393221369520784
n3
2.5811587966107E+26
n4
1.6434366393236E+35
n5
1.0463842794243E+44
2 √n
25233.013533861
3 √n
860.29238841187
4 √n
158.84902748793
5 √n
57.648451776963
1 , 2 , 4 , 19 , 38 , 76 , 8377697 , 16755394 , 33510788 , 159176243 , 318352486 , 636704972
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
-636704971
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 636704972 can be divided by 12 positive divisors.
The sum of these divisors (counting 636704972) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100101111100110101100011001100
3
Ternary
1122101001222000122
4
Quaternary
211330311203030
5
Quinary
2300444024342
6
Senary
143102444112
8
Octal
4574654314
10
Decimal
636704972
12
Duodecimal
159293638
16
Hexadecimal
25f358cc
20
Vigesimal
9ij828c
36
Base36
aj2sp8
md5
12ffa5ba6d75fd5b2816cbc39bc17540
sha1
2a009db07e9107438419fc49bf9613b65f5b6e89
sha256
8368def351ca8211e122599a9d7109726443ea0fa46f6a4c85d68f2d44d7a5f4
sha512
53d67e9cfa56e268c81127f70c22561c21ef4c5eac280450bcdefbba0e368e30d658591a90fab6caa030193df18bbce3dc058b7867c1937257c09e6638a88bdc
ripemd-160
8f475f12126ff62db89d16c448fb0b11859ae008
Diameter
1273409944
Circumference
4000535325.0786
Area
1.2735803660696E+18
Volume
1.0811932684241E+27
Surface area
5.0943214642783E+18
Circumference
4000535325.0786
Perimeter
2546819888
Area
405393221369520784
Diagonal
900436806.63278
Surface area
2432359328217124704
Volume
2.5811587966107E+26
Space diagonal
1102805360.9357
Perimeter
1910114916
Area
1.7554041411401E+17
Altitude
551402680.46786
Surface area
1.7554041411401E+17
Volume
3.0419248140046E+25
Height
300145602.21093