71338645 is an odd 8-digits composite number following 71338644
and preceding 71338646 . In scientific notation, it is written as 7.1338645 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 48917904 positive integers (up to 71338645) that are relatively prime to 71338645.
71338645 has 8 divisors, whose sum is 97835904
The reverse of 71338645 is 54683317
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-one million three hundred thirty-eight thousand six hundred forty-five
Scientific notation
7.1338645 × 10^7
Engineering notation
7.1338645 × 10^6
Prime Factorization
7 × 5 × 2038247
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71338645
Product of the distinct prime numbers
The prime factorization of 71338645 is 7 × 5 × 2038247.
Since it has a total of 3 prime factors.
8 , 3 , 7 , 8 , 658 , 517 , 3549 , 7809 , 86610 , 70154 , 159768 , 231460 , 3261194 , 8304738 , 60299559 , 63537432 , 624862163 , 578965830 , 9171118220 , 8350114717
n×2
142677290
n×3
214015935
n×4
285354580
n×5
356693225
n÷2
35669322.5
n÷3
23779548.333333
n÷3
17834661.25
n÷5
14267729
n2
5089202270436025
n3
3.6305679410383E+23
n4
2.5899979749411E+31
n5
1.8476694608504E+39
2 √n
8446.2207525023
3 √n
414.73907244243
4 √n
91.903322858873
5 √n
37.21045420567
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
-71338644
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 71338645 can be divided by 8 positive divisors.
The sum of these divisors (counting 71338645) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000001000101010010101
3
Ternary
11222020101020001
4
Quaternary
10100020222111
5
Quinary
121230314040
6
Senary
11025011301
8
Octal
420105225
10
Decimal
71338645
12
Duodecimal
1ba83b31
16
Hexadecimal
4408a95
20
Vigesimal
125h6c5
36
Base36
16h191
md5
427c1eb5bd82937489ab6b2f039a2382
sha1
da22a2b614cf45e167b55b2cffec6c48242a8acd
sha256
f802a3989b4c40c251907db5f24a3f1ed9b65dad491ea298fe2b856574da7515
sha512
ab0beffa1d3dfc898692e0495dccf451aa2f1e714ca8066d8476d3201b88ff421755c25e76941414aca92e0d246f1d53030967989a7794fb4c372f93022b8f6c
ripemd-160
9eedfdd93a1e314e7842840e3bed8638ae554657
Diameter
142677290
Circumference
448233926.0981
Area
1.5988200465434E+16
Volume
1.5207687429233E+24
Surface area
6.3952801861737E+16
Circumference
448233926.0981
Perimeter
285354580
Area
5089202270436025
Diagonal
100888079.28032
Surface area
30535213622616150
Volume
3.6305679410383E+23
Space diagonal
123562157.68312
Perimeter
214015935
Area
2.2036892255975E+15
Altitude
61781078.84156
Surface area
2.2036892255975E+15
Volume
4.2786653511111E+22
Height
33629359.760107