71338231 is an odd 8-digits composite number following 71338230
and preceding 71338232 . In scientific notation, it is written as 7.1338231 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 68523168 positive integers (up to 71338231) that are relatively prime to 71338231.
71338231 has 8 divisors, whose sum is 74178720
The reverse of 71338231 is 13283317
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-one million three hundred thirty-eight thousand two hundred thirty-one
Scientific notation
7.1338231 × 10^7
Engineering notation
7.1338231 × 10^6
Prime Factorization
29 × 197 × 12487
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71338231
Product of the distinct prime numbers
The prime factorization of 71338231 is 29 × 197 × 12487.
Since it has a total of 3 prime factors.
2 , 6 , 1 , 39 , 198 , 879 , 604 , 7411 , 51736 , 7373 , 459870 , 296007 , 3644911 , 6222191 , 26555560 , 56164059 , 863128457 , 330495335 , 4044514455 , 4287604516
n×2
142676462
n×3
214014693
n×4
285352924
n×5
356691155
n÷2
35669115.5
n÷3
23779410.333333
n÷3
17834557.75
n÷5
14267646.2
n2
5089143202209361
n3
3.6305047335129E+23
n4
2.5899378532594E+31
n5
1.8476158485146E+39
2 √n
8446.1962444641
3 √n
414.73827015494
4 √n
91.903189522802
5 √n
37.210411016837
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
-71338230
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 71338231 can be divided by 8 positive divisors.
The sum of these divisors (counting 71338231) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000001000100011110111
3
Ternary
11222020100122201
4
Quaternary
10100020203313
5
Quinary
121230310411
6
Senary
11025005331
8
Octal
420104367
10
Decimal
71338231
12
Duodecimal
1ba83847
16
Hexadecimal
44088f7
20
Vigesimal
125h5bb
36
Base36
16h0xj
md5
6e6f4cc74f41f9dd375e08e5738459be
sha1
3b279abccb297d4af0cfe886532af47b7915ad6a
sha256
55ef3eabe2f291c1e4570133d25a5aef2db0f87f370c9eeb113dbe99bc5ea552
sha512
af8efdf123b1fcbdb7122ed789c42897d67b619ca108ac349eb5f0be9f93563b665988ef7e07ce8641af7da1504e66fd5a24cb41a5473b6f034422987c4a3de5
ripemd-160
62ce28f7cd390c2cafe78a5745b3f830bef67aca
Diameter
142676462
Circumference
448231324.85938
Area
1.5988014897127E+16
Volume
1.520742266617E+24
Surface area
6.3952059588509E+16
Circumference
448231324.85938
Perimeter
285352924
Area
5089143202209361
Diagonal
100887493.7959
Surface area
30534859213256166
Volume
3.6305047335129E+23
Space diagonal
123561440.61409
Perimeter
214014693
Area
2.2036636483051E+15
Altitude
61780720.307043
Surface area
2.2036636483051E+15
Volume
4.2785908603281E+22
Height
33629164.598635