71328505 is an odd 8-digits composite number following 71328504
and preceding 71328506 . In scientific notation, it is written as 7.1328505 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 57062800 positive integers (up to 71328505) that are relatively prime to 71328505.
71328505 has 4 divisors, whose sum is 85594212
The reverse of 71328505 is 50582317
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million three hundred twenty-eight thousand five hundred five
Scientific notation
7.1328505 × 10^7
Engineering notation
7.1328505 × 10^6
Prime Factorization
5 × 14265701
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71328505
Product of the distinct prime numbers
The prime factorization of 71328505 is 5 × 14265701.
Since it has a total of 2 prime factors.
5 , 8 , 30 , 3 , 762 , 258 , 8971 , 3492 , 43634 , 56603 , 965433 , 676213 , 1337885 , 6396683 , 68488704 , 93897027 , 542374871 , 871901171 , 2723239903 , 1042410877
n×2
142657010
n×3
213985515
n×4
285314020
n×5
356642525
n÷2
35664252.5
n÷3
23776168.333333
n÷3
17832126.25
n÷5
14265701
n2
5087755625535025
n3
3.6290200257475E+23
n4
2.5885257305163E+31
n5
1.8463567051176E+39
2 √n
8445.6204627014
3 √n
414.71942131943
4 √n
91.900056924364
5 √n
37.209396334554
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
-71328504
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 71328505 can be divided by 4 positive divisors.
The sum of these divisors (counting 71328505) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000110001011111001
3
Ternary
11222012212022111
4
Quaternary
10100012023321
5
Quinary
121230003010
6
Senary
11024452321
8
Octal
420061371
10
Decimal
71328505
12
Duodecimal
1ba7a0a1
16
Hexadecimal
44062f9
20
Vigesimal
125g155
36
Base36
16gtfd
md5
2417b1286aab8a881c3ae5741d38ad6d
sha1
d7938c6c7c8648a8fc69679226e6cbebd6941d18
sha256
8e13ad5d9a5e91246dfb50ec7077ab97d15fcbab718789d3134b3cc6a4198585
sha512
26e94e4e54dfae43307077782b088270517927cad75958a16683a9bd925afd9261e8a909418d937272c15a04ef81741161dac895c95c60ae5ffc9b514ba2315e
ripemd-160
c40b93bccebf0113806c36f9926332c475e7a9e5
Diameter
142657010
Circumference
448170214.59909
Area
1.5983655696441E+16
Volume
1.5201203536825E+24
Surface area
6.3934622785764E+16
Circumference
448170214.59909
Perimeter
285314020
Area
5087755625535025
Diagonal
100873739.1548
Surface area
30526533753210150
Volume
3.6290200257475E+23
Space diagonal
123544594.68793
Perimeter
213985515
Area
2.2030628099803E+15
Altitude
61772297.343965
Surface area
2.2030628099803E+15
Volume
4.2768411154464E+22
Height
33624579.718266