71328587 is an odd 8-digits composite number following 71328586
and preceding 71328588 . In scientific notation, it is written as 7.1328587 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 64757160 positive integers (up to 71328587) that are relatively prime to 71328587.
71328587 has 8 divisors, whose sum is 77917440
The reverse of 71328587 is 78582317
Previous prime number is 823
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
seventy-one million three hundred twenty-eight thousand five hundred eighty-seven
Scientific notation
7.1328587 × 10^7
Engineering notation
7.1328587 × 10^6
Prime Factorization
11 × 823 × 7879
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71328587
Product of the distinct prime numbers
The prime factorization of 71328587 is 11 × 823 × 7879.
Since it has a total of 3 prime factors.
4 , 5 , 62 , 39 , 983 , 160 , 9082 , 3600 , 86238 , 14293 , 512471 , 71252 , 6490628 , 3764506 , 76367041 , 12805584 , 499779018 , 16060107 , 4088632817 , 2347977686
n×2
142657174
n×3
213985761
n×4
285314348
n×5
356642935
n÷2
35664293.5
n÷3
23776195.666667
n÷3
17832146.75
n÷5
14265717.4
n2
5087767323416569
n3
3.6290325416408E+23
n4
2.5885376337225E+31
n5
1.8463673180975E+39
2 √n
8445.6253172871
3 √n
414.7195802413
4 √n
91.900083336671
5 √n
37.209404889813
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71328586
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71328587 can be divided by 8 positive divisors.
The sum of these divisors (counting 71328587) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000110001101001011
3
Ternary
11222012212102112
4
Quaternary
10100012031023
5
Quinary
121230003322
6
Senary
11024452535
8
Octal
420061513
10
Decimal
71328587
12
Duodecimal
1ba7a14b
16
Hexadecimal
440634b
20
Vigesimal
125g197
36
Base36
16gthn
md5
23859d77d445af8a24805034fa0349d8
sha1
c25222c0a296cefd9e5895727cb597b78b69f25a
sha256
5518d4b3736993bf8cf106caf8b1a7a8839ea06022b41c4dc9b2080610eecea1
sha512
56de7dc237e4ad22766218fca5d7a920cab904e21b2aaded70b0049bb7e19f6bb1a7f333a28bd76c3f2d7d4a69a1f61f84c4d53eb378b3f466d31dd12aa1d026
ripemd-160
77857783cf5750cb302c6861bb989b2a35be58a4
Diameter
142657174
Circumference
448170729.82028
Area
1.598369244642E+16
Volume
1.5201255963276E+24
Surface area
6.3934769785679E+16
Circumference
448170729.82028
Perimeter
285314348
Area
5087767323416569
Diagonal
100873855.12031
Surface area
30526603940499414
Volume
3.6290325416408E+23
Space diagonal
123544736.7161
Perimeter
213985761
Area
2.2030678753116E+15
Altitude
61772368.358048
Surface area
2.2030678753116E+15
Volume
4.2768558655681E+22
Height
33624618.373436