71338405 is an odd 8-digits composite number following 71338404
and preceding 71338406 . In scientific notation, it is written as 7.1338405 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 53609472 positive integers (up to 71338405) that are relatively prime to 71338405.
71338405 has 16 divisors, whose sum is 90958320
The reverse of 71338405 is 50483317
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million three hundred thirty-eight thousand four hundred five
Scientific notation
7.1338405 × 10^7
Engineering notation
7.1338405 × 10^6
Prime Factorization
37 × 29 × 5 × 13297
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
71338405
Product of the distinct prime numbers
The prime factorization of 71338405 is 37 × 29 × 5 × 13297.
Since it has a total of 4 prime factors.
6 , 10 , 31 , 60 , 581 , 635 , 8059 , 2425 , 58954 , 4841 , 558783 , 202649 , 9774007 , 416984 , 31087100 , 56372218 , 798296467 , 797966973 , 3133483826 , 6362923865
n×2
142676810
n×3
214015215
n×4
285353620
n×5
356692025
n÷2
35669202.5
n÷3
23779468.333333
n÷3
17834601.25
n÷5
14267681
n2
5089168027944025
n3
3.6305312989052E+23
n4
2.5899631216648E+31
n5
1.8476383810839E+39
2 √n
8446.2065449526
3 √n
414.73860734861
4 √n
91.903245562671
5 √n
37.21042916869
1 , 5 , 29 , 37 , 145 , 185 , 1073 , 5365 , 13297 , 66485 , 385613 , 491989 , 1928065 , 2459945 , 14267681 , 71338405
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
-71338404
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 71338405 can be divided by 16 positive divisors.
The sum of these divisors (counting 71338405) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100010000001000100110100101
3
Ternary
11222020100220011
4
Quaternary
10100020212211
5
Quinary
121230312110
6
Senary
11025010221
8
Octal
420104645
10
Decimal
71338405
12
Duodecimal
1ba83971
16
Hexadecimal
44089a5
20
Vigesimal
125h605
36
Base36
16h12d
md5
85edb1a5afda396888783023891afd64
sha1
b6a42139e880b5a726bf690f5651b1386cf139a8
sha256
cdde498059418d28864c74fe552e13521d5f8b44e817ffb181f2a93d6af5efee
sha512
8ade52fed811b9ed6a6af0e7095eb950006cd5ac79b31c7dec095302dc029837f35597688d3c1469a660f08576d4e9682e2d6b006cd9ef61c7939ed90a6e3fa0
ripemd-160
593e9b79c771c010d2211ec93c3d98f384d432c3
Diameter
142676810
Circumference
448232418.13363
Area
1.5988092889473E+16
Volume
1.5207533943025E+24
Surface area
6.3952371557892E+16
Circumference
448232418.13363
Perimeter
285353620
Area
5089168027944025
Diagonal
100887739.86906
Surface area
30535008167664150
Volume
3.6305312989052E+23
Space diagonal
123561741.99093
Perimeter
214015215
Area
2.2036743981635E+15
Altitude
61780870.995463
Surface area
2.2036743981635E+15
Volume
4.2786221679431E+22
Height
33629246.623022