63728131 is an odd 8-digits composite number following 63728130
and preceding 63728132 . In scientific notation, it is written as 6.3728131 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 63692200 positive integers (up to 63728131) that are relatively prime to 63728131.
63728131 has 4 divisors, whose sum is 63764064
The reverse of 63728131 is 13182736
Previous prime number is 1871
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixty-three million seven hundred twenty-eight thousand one hundred thirty-one
Scientific notation
6.3728131 × 10^7
Engineering notation
6.3728131 × 10^6
Prime Factorization
1871 × 34061
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
63728131
Product of the distinct prime numbers
The prime factorization of 63728131 is 1871 × 34061.
Since it has a total of 2 prime factors.
5 , 5 , 42 , 71 , 715 , 24 , 3157 , 1510 , 61086 , 92540 , 401132 , 297511 , 7506504 , 2401920 , 41265435 , 31071760 , 508371492 , 565822327 , 5639365241 , 2363425468
n×2
127456262
n×3
191184393
n×4
254912524
n×5
318640655
n÷2
31864065.5
n÷3
21242710.333333
n÷3
15932032.75
n÷5
12745626.2
n2
4061274680753161
n3
2.5881744488202E+23
n4
1.6493952032527E+31
n5
1.0511287358366E+39
2 √n
7982.9901039648
3 √n
399.43280234721
4 √n
89.347580291605
5 √n
36.380296676929
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
-63728130
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 63728131 can be divided by 4 positive divisors.
The sum of these divisors (counting 63728131) is 1, the average is 0.25.
Base
System
Value
2
Binary
11110011000110101000000011
3
Ternary
11102220201120011
4
Quaternary
3303012220003
5
Quinary
112303300011
6
Senary
10153525351
8
Octal
363065003
10
Decimal
63728131
12
Duodecimal
19413857
16
Hexadecimal
3cc6a03
20
Vigesimal
ji606b
36
Base36
11xwxv
md5
8a967ac7b7966cc51c77d263ac68ad90
sha1
1766409b5dc8d6f9155b6bee153a112707202fca
sha256
250d0452a8525d307b9e15659da2b800f525c7e860315cbf186c7e3b0e06eba3
sha512
639915409fd231a683930418699fe7379e556d9db92e8ec0a3cb165f084095e0a1e885bdc20d5cbaa80b965ac524e901a246b252da23c9b066b9d91623d3ac5b
ripemd-160
7b8347f80c41a2dc9b7cf7b2734078548ddae8cf
Diameter
127456262
Circumference
400415656.35322
Area
1.2758870701264E+16
Volume
1.0841319779496E+24
Surface area
5.1035482805057E+16
Circumference
400415656.35322
Perimeter
254912524
Area
4061274680753161
Diagonal
90125187.164889
Surface area
24367648084518966
Volume
2.5881744488202E+23
Space diagonal
110380360.76341
Perimeter
191184393
Area
1.7585835226394E+15
Altitude
55190180.381703
Surface area
1.7585835226394E+15
Volume
3.0501928394242E+22
Height
30041729.054963