71328564 is an even 8-digits composite number following 71328563
and preceding 71328565 . In scientific notation, it is written as 7.1328564 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 18 positive divisors.
There are 23776176 positive integers (up to 71328564) that are relatively prime to 71328564.
71328564 has 18 divisors, whose sum is 180302850
The reverse of 71328564 is 46582317
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million three hundred twenty-eight thousand five hundred sixty-four
Scientific notation
7.1328564 × 10^7
Engineering notation
7.1328564 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 1981349
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
11888094
Product of the distinct prime numbers
The prime factorization of 71328564 is 2 × 2 × 3 × 3 × 1981349.
Since it has a total of 5 prime factors.
8 , 9 , 32 , 77 , 856 , 437 , 5040 , 7866 , 33398 , 82141 , 329917 , 363608 , 5132876 , 3787273 , 88025139 , 77885004 , 405711411 , 60035162 , 548218498 , 8970116297
n×2
142657128
n×3
213985692
n×4
285314256
n×5
356642820
n÷2
35664282
n÷3
23776188
n÷3
17832141
n÷5
14265712.8
n2
5087764042302096
n3
3.6290290310824E+23
n4
2.5885342950142E+31
n5
1.8463643412812E+39
2 √n
8445.6239556353
3 √n
414.71953566567
4 √n
91.900075928343
5 √n
37.209402490168
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 1981349 , 3962698 , 5944047 , 7925396 , 11888094 , 17832141 , 23776188 , 35664282 , 71328564
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71328563
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71328564 can be divided by 18 positive divisors.
The sum of these divisors (counting 71328564) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
100010000000110001100110100
3
Ternary
11222012212101200
4
Quaternary
10100012030310
5
Quinary
121230003224
6
Senary
11024452500
8
Octal
420061464
10
Decimal
71328564
12
Duodecimal
1ba7a130
16
Hexadecimal
4406334
20
Vigesimal
125g184
36
Base36
16gth0
md5
801e908e86798272de45774f7e0400ed
sha1
ef50ec9a42ff5f86275ce832c64d1ad93e715c52
sha256
9007d9cca6181c0cd45f76b82b59d2461a0184a82512349f5150752b6ad0ea41
sha512
4c72ac2185f66432484fb2560f322bf2b1f83709b919306e4b77cda5616106f59889ce68020a3d715d95f463c7473fd7fff31b59245fa7593264fa565b4dd070
ripemd-160
a1d9e10ee88f384af742af956ca9f794943142fb
Diameter
142657128
Circumference
448170585.30702
Area
1.5983682138495E+16
Volume
1.5201241258284E+24
Surface area
6.3934728553978E+16
Circumference
448170585.30702
Perimeter
285314256
Area
5087764042302096
Diagonal
100873822.5934
Surface area
30526584253812576
Volume
3.6290290310824E+23
Space diagonal
123544696.87893
Perimeter
213985692
Area
2.2030664545473E+15
Altitude
61772348.439464
Surface area
2.2030664545473E+15
Volume
4.2768517283354E+22
Height
33624607.531132