71397234 is an even 8-digits composite number following 71397233
and preceding 71397235 . In scientific notation, it is written as 7.1397234 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 23799060 positive integers (up to 71397234) that are relatively prime to 71397234.
71397234 has 16 divisors, whose sum is 158660640
The reverse of 71397234 is 43279317
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
seventy-one million three hundred ninety-seven thousand two hundred thirty-four
Scientific notation
7.1397234 × 10^7
Engineering notation
7.1397234 × 10^6
Prime Factorization
2 × 3 × 9 × 1322171
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71397234
Product of the distinct prime numbers
The prime factorization of 71397234 is 2 × 3 × 9 × 1322171.
Since it has a total of 4 prime factors.
6 , 2 , 32 , 79 , 958 , 630 , 2039 , 7990 , 72175 , 85326 , 481830 , 241290 , 375141 , 8805936 , 68842534 , 49948608 , 45733545 , 667088540 , 1692266854 , 8732125093
n×2
142794468
n×3
214191702
n×4
285588936
n×5
356986170
n÷2
35698617
n÷3
23799078
n÷3
17849308.5
n÷5
14279446.8
n2
5097565022850756
n3
3.6395204276669E+23
n4
2.5985169162191E+31
n5
1.8552692032026E+39
2 √n
8449.6883966215
3 √n
414.85258033807
4 √n
91.922186639687
5 √n
37.216564238899
1 , 2 , 3 , 6 , 9 , 18 , 27 , 54 , 1322171 , 2644342 , 3966513 , 7933026 , 11899539 , 23799078 , 35698617 , 71397234
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
-71397233
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 71397234 can be divided by 16 positive divisors.
The sum of these divisors (counting 71397234) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000010110111101110010
3
Ternary
11222100100121000
4
Quaternary
10100112331302
5
Quinary
121234202414
6
Senary
11030142430
8
Octal
420267562
10
Decimal
71397234
12
Duodecimal
1bab1a16
16
Hexadecimal
4416f72
20
Vigesimal
1264d1e
36
Base36
16iagi
md5
5736cae1bd7fcd51db73c07751d42b57
sha1
287bc876716e3cd7937af96634814bbd683c29f0
sha256
d932d4b2933f45e9e665ead988933f5f20a78712bd47003d1d3f4aced5739024
sha512
7a9e55cab5e91b11cf0e520384e25fd7bcb184f5435d9fdd4c1d1d74e8bcec238fdcc2c698c571e6e946923296388bc228a47e4506fdcdf117448f9a34865434
ripemd-160
5bf49ec20d4ee9c716f13cffa2db67fe7050cf47
Diameter
142794468
Circumference
448602051.64206
Area
1.6014472826984E+16
Volume
1.5245187517531E+24
Surface area
6.4057891307937E+16
Circumference
448602051.64206
Perimeter
285588936
Area
5097565022850756
Diagonal
100970936.63873
Surface area
30585390137104536
Volume
3.6395204276669E+23
Space diagonal
123663636.80788
Perimeter
214191702
Area
2.2073104036159E+15
Altitude
61831818.403942
Surface area
2.2073104036159E+15
Volume
4.2892159577837E+22
Height
33656978.879575