636642013 is an odd 9-digits composite number following 636642012
and preceding 636642014 . In scientific notation, it is written as 6.36642013 × 10^8.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 545693148 positive integers (up to 636642013) that are relatively prime to 636642013.
636642013 has 4 divisors, whose sum is 727590880
The reverse of 636642013 is 310246636
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 31
Digital Root 4
Name
six hundred thirty-six million six hundred forty-two thousand thirteen
Scientific notation
6.36642013 × 10^8
Engineering notation
6.36642013 × 10^6
Prime Factorization
7 × 90948859
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
636642013
Product of the distinct prime numbers
The prime factorization of 636642013 is 7 × 90948859.
Since it has a total of 2 prime factors.
8 , 10 , 23 , 10 , 530 , 955 , 8977 , 6580 , 20688 , 80749 , 865036 , 434199 , 3455005 , 8754833 , 62089754 , 58456080 , 262937401 , 169454389 , 3650582527 , 1330285791
n×2
1273284026
n×3
1909926039
n×4
2546568052
n×5
3183210065
n÷2
318321006.5
n÷3
212214004.33333
n÷3
159160503.25
n÷5
127328402.6
n2
405313052716692169
n3
2.5803931777673E+26
n4
1.6427867070252E+35
n5
1.0458670360902E+44
2 √n
25231.76595088
3 √n
860.26403151387
4 √n
158.84510049378
5 √n
57.647311646887
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
-636642012
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 636642013 can be divided by 4 positive divisors.
The sum of these divisors (counting 636642013) is 1, the average is 0.25.
Base
System
Value
2
Binary
100101111100100110001011011101
3
Ternary
1122100221202122211
4
Quaternary
211330212023131
5
Quinary
2300440021023
6
Senary
143101240421
8
Octal
4574461335
10
Decimal
636642013
12
Duodecimal
159263111
16
Hexadecimal
25f262dd
20
Vigesimal
9ij050d
36
Base36
aj1g4d
md5
6f9a36f504d4a78909e4dbb6c692d1db
sha1
4259c3d57dc1e3b4c50f2ca0c5b40baa177dd580
sha256
2bc6b2d162da62674c36403fad367c48824db683281ce059a398bdca454463cf
sha512
6772118d4b97029673a9ab8bc9e5bec894153eb9dd5e6f870b68596a6fba6dfcac5cb15a22d101514c61bfca99ca7c091891539a7ff2f094713f142e14ddd527
ripemd-160
0ebddd7e9b38c5b995b2d59f44bc5775c61ec23e
Diameter
1273284026
Circumference
4000139742.0148
Area
1.2733285088188E+18
Volume
1.0808725667529E+27
Surface area
5.0933140352753E+18
Circumference
4000139742.0148
Perimeter
2546568052
Area
405313052716692169
Diagonal
900347769.16111
Surface area
2431878316300153014
Volume
2.5803931777673E+26
Space diagonal
1102696312.7489
Perimeter
1909926039
Area
1.7550570006904E+17
Altitude
551348156.37446
Surface area
1.7550570006904E+17
Volume
3.0410225235446E+25
Height
300115923.0537