71320545 is an odd 8-digits composite number following 71320544
and preceding 71320546 . In scientific notation, it is written as 7.1320545 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 38037600 positive integers (up to 71320545) that are relatively prime to 71320545.
71320545 has 8 divisors, whose sum is 101433728
The reverse of 71320545 is 54502317
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
seventy-one million three hundred twenty thousand five hundred forty-five
Scientific notation
7.1320545 × 10^7
Engineering notation
7.1320545 × 10^6
Prime Factorization
15 × 3 × 1584901
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71320545
Product of the distinct prime numbers
The prime factorization of 71320545 is 15 × 3 × 1584901.
Since it has a total of 3 prime factors.
9 , 9 , 55 , 47 , 408 , 324 , 5159 , 7045 , 23922 , 9535 , 244324 , 734237 , 760600 , 1390306 , 81090602 , 65937929 , 895882822 , 987115935 , 338854321 , 5510114041
n×2
142641090
n×3
213961635
n×4
285282180
n×5
356602725
n÷2
35660272.5
n÷3
23773515
n÷3
17830136.25
n÷5
14264109
n2
5086620139097025
n3
3.6278052052838E+23
n4
2.5873704439467E+31
n5
1.8453267017917E+39
2 √n
8445.1491993925
3 √n
414.70399368919
4 √n
91.897492889591
5 √n
37.208565811001
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
-71320544
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 71320545 can be divided by 8 positive divisors.
The sum of these divisors (counting 71320545) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000100001111100001
3
Ternary
11222012110101200
4
Quaternary
10100010033201
5
Quinary
121224224140
6
Senary
11024351413
8
Octal
420041741
10
Decimal
71320545
12
Duodecimal
1ba75569
16
Hexadecimal
44043e1
20
Vigesimal
125f175
36
Base36
16gna9
md5
524801db2a104a759aa9506e593533f9
sha1
b130b86ff2df1d908f98e60af68d9ee0a1595c1b
sha256
d6b55e06eb231002b1b9412eb414bc735aca72c61828560426752e8862fd4e17
sha512
2c0f84f7e35d1475aff61b4d6005021532abd0f47a4d2cd63a2ead6209c31bea6e6bbc4a119d7804a40033b92f0a0a1f1dcd84520549ccd3c8c2a5bf0efb7582
ripemd-160
9cb07c3b678b8c00131d931072296b31b3bec4b8
Diameter
142641090
Circumference
448120200.44404
Area
1.5980088460589E+16
Volume
1.5196114908766E+24
Surface area
6.3920353842356E+16
Circumference
448120200.44404
Perimeter
285282180
Area
5086620139097025
Diagonal
100862482.01484
Surface area
30519720834582150
Volume
3.6278052052838E+23
Space diagonal
123530807.5635
Perimeter
213961635
Area
2.2025711299298E+15
Altitude
61765403.781751
Surface area
2.2025711299298E+15
Volume
4.2754094358E+22
Height
33620827.33828