71320445 is an odd 8-digits composite number following 71320444
and preceding 71320446 . In scientific notation, it is written as 7.1320445 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 47767104 positive integers (up to 71320445) that are relatively prime to 71320445.
71320445 has 16 divisors, whose sum is 100087680
The reverse of 71320445 is 54402317
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
seventy-one million three hundred twenty thousand four hundred forty-five
Scientific notation
7.1320445 × 10^7
Engineering notation
7.1320445 × 10^6
Prime Factorization
5 × 7 × 43 × 47389
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71320445
Product of the distinct prime numbers
The prime factorization of 71320445 is 5 × 7 × 43 × 47389.
Since it has a total of 4 prime factors.
8 , 2 , 97 , 17 , 99 , 323 , 4055 , 977 , 84699 , 9695 , 276891 , 234175 , 6373352 , 4085605 , 86212527 , 7116301 , 223034121 , 619366499 , 9967670355 , 8622287724
n×2
142640890
n×3
213961335
n×4
285281780
n×5
356602225
n÷2
35660222.5
n÷3
23773481.666667
n÷3
17830111.25
n÷5
14264089
n2
5086605874998025
n3
3.6277899454447E+23
n4
2.5873559327564E+31
n5
1.8453137649758E+39
2 √n
8445.1432788319
3 √n
414.70379986744
4 √n
91.897460676734
5 √n
37.208555376816
1 , 5 , 7 , 35 , 43 , 215 , 301 , 1505 , 47389 , 236945 , 331723 , 1658615 , 2037727 , 10188635 , 14264089 , 71320445
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71320444
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71320445 can be divided by 16 positive divisors.
The sum of these divisors (counting 71320445) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000000100001101111101
3
Ternary
11222012110020222
4
Quaternary
10100010031331
5
Quinary
121224223240
6
Senary
11024351125
8
Octal
420041575
10
Decimal
71320445
12
Duodecimal
1ba754a5
16
Hexadecimal
440437d
20
Vigesimal
125f125
36
Base36
16gn7h
md5
91426f8d2728adc868a760aef0af6c78
sha1
23d01ded3fed68d0fab467a7b4e1170671a40d67
sha256
b32647fa95404c6e9b86f798241a337304e49c2fcdebdccf6f4aa3f21008fd3f
sha512
fa23545dd1bda96f10e5a422037317c8289b9ccf02134ded20a440a3f2f8a9c88a2432943cd1670f5ed7f56253703ad916f7df0fc5ba4beb0a147cd93b00c931
ripemd-160
0b44e6a8dd9c430f416dd1e07562a2f775f67426
Diameter
142640890
Circumference
448119572.12551
Area
1.59800436486E+16
Volume
1.5196050988501E+24
Surface area
6.3920174594402E+16
Circumference
448119572.12551
Perimeter
285281780
Area
5086605874998025
Diagonal
100862340.59348
Surface area
30519635249988150
Volume
3.6277899454447E+23
Space diagonal
123530634.35842
Perimeter
213961335
Area
2.2025649533937E+15
Altitude
61765317.179211
Surface area
2.2025649533937E+15
Volume
4.2753914519072E+22
Height
33620780.197828