71320286 is an even 8-digits composite number following 71320285
and preceding 71320287 . In scientific notation, it is written as 7.1320286 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 34109680 positive integers (up to 71320286) that are relatively prime to 71320286.
71320286 has 8 divisors, whose sum is 111631824
The reverse of 71320286 is 68202317
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-one million three hundred twenty thousand two hundred eighty-six
Scientific notation
7.1320286 × 10^7
Engineering notation
7.1320286 × 10^6
Prime Factorization
2 × 23 × 1550441
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71320286
Product of the distinct prime numbers
The prime factorization of 71320286 is 2 × 23 × 1550441.
Since it has a total of 3 prime factors.
9 , 6 , 41 , 98 , 478 , 155 , 8449 , 8050 , 88797 , 34124 , 441389 , 625213 , 1206774 , 2034419 , 25896037 , 14884043 , 971689845 , 87671429 , 5604441733 , 2783749044
n×2
142640572
n×3
213960858
n×4
285281144
n×5
356601430
n÷2
35660143
n÷3
23773428.666667
n÷3
17830071.5
n÷5
14264057.2
n2
5086583195121796
n3
3.6277656823888E+23
n4
2.5873328600895E+31
n5
1.8452931955878E+39
2 √n
8445.133865132
3 √n
414.70349169049
4 √n
91.897409458222
5 √n
37.208538786438
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
-71320285
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 71320286 can be divided by 8 positive divisors.
The sum of these divisors (counting 71320286) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000100001011011110
3
Ternary
11222012110001002
4
Quaternary
10100010023132
5
Quinary
121224222121
6
Senary
11024350302
8
Octal
420041336
10
Decimal
71320286
12
Duodecimal
1ba75392
16
Hexadecimal
44042de
20
Vigesimal
125f0e6
36
Base36
16gn32
md5
dc9d6b9b794b6ecf9ece042888cb4feb
sha1
2e2224fa4d0654bcf8e6b3009b86ef0e86fbce49
sha256
9130621254378e11c63a3abd7f7eb0c4f8794bfdbf8d2419dbca7f9750b35106
sha512
79d6a9188a01c144c986140f75083d0cddb060157e5e0cdf42b0eadb92081271bf2b1f87446ac81963d4b43c76c9e9f24929cbfa0f0dd1387c50a86c702fce09
ripemd-160
da45d0b37961459287a53efeff21f00c658293b2
Diameter
142640572
Circumference
448118573.09905
Area
1.5979972397668E+16
Volume
1.519594935565E+24
Surface area
6.3919889590672E+16
Circumference
448118573.09905
Perimeter
285281144
Area
5086583195121796
Diagonal
100862115.73353
Surface area
30519499170730776
Volume
3.6277656823888E+23
Space diagonal
123530358.96234
Perimeter
213960858
Area
2.2025551327192E+15
Altitude
61765179.481172
Surface area
2.2025551327192E+15
Volume
4.2753628576216E+22
Height
33620705.244509