71338390 is an even 8-digits composite number following 71338389
and preceding 71338391 . In scientific notation, it is written as 7.1338390 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 28535352 positive integers (up to 71338390) that are relatively prime to 71338390.
71338390 has 8 divisors, whose sum is 128409120
The reverse of 71338390 is 09383317
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-one million three hundred thirty-eight thousand three hundred ninety
Scientific notation
7.1338390 × 10^7
Engineering notation
7.1338390 × 10^6
Prime Factorization
2 × 5 × 7133839
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71338390
Product of the distinct prime numbers
The prime factorization of 71338390 is 2 × 5 × 7133839.
Since it has a total of 3 prime factors.
10 , 2 , 5 , 28 , 476 , 721 , 2635 , 2179 , 42295 , 26896 , 734311 , 773035 , 7819625 , 7101554 , 79972723 , 48793109 , 669963549 , 832825898 , 575644142 , 7917789669
n×2
142676780
n×3
214015170
n×4
285353560
n×5
356691950
n÷2
35669195
n÷3
23779463.333333
n÷3
17834597.5
n÷5
14267678
n2
5089165887792100
n3
3.6305290087801E+23
n4
2.5899609433467E+31
n5
1.8476364386123E+39
2 √n
8446.2056569799
3 √n
414.73857828021
4 √n
91.903240731652
5 √n
37.210427603876
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
-71338389
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 71338390 can be divided by 8 positive divisors.
The sum of these divisors (counting 71338390) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000001000100110010110
3
Ternary
11222020100212121
4
Quaternary
10100020212112
5
Quinary
121230312030
6
Senary
11025010154
8
Octal
420104626
10
Decimal
71338390
12
Duodecimal
1ba8395a
16
Hexadecimal
4408996
20
Vigesimal
125h5ja
36
Base36
16h11y
md5
843f5fed9169bfb255a3e0957e295e65
sha1
de7978ffe29f92000a92867949c0a7cee058f7cd
sha256
96f95fd670c8aac39ae7e982aa62f8037f5d4b5a89cdd55a67cd8de84dc7b8aa
sha512
ad8bff94e7521fff6cc58cbe731a3a6700ad05c8cea928472f9c51479d7027bbd0307e0a8b60a5550d11c251785248e9847db05ec766e3576220f54c2c5e96c9
ripemd-160
8b8cff6e810c51a154d39b0051ec7878c4cdf921
Diameter
142676780
Circumference
448232323.88585
Area
1.5988086165987E+16
Volume
1.5207524350171E+24
Surface area
6.395234466395E+16
Circumference
448232323.88585
Perimeter
285353560
Area
5089165887792100
Diagonal
100887718.65586
Surface area
30534995326752600
Volume
3.6305290087801E+23
Space diagonal
123561716.01016
Perimeter
214015170
Area
2.2036734714506E+15
Altitude
61780858.005082
Surface area
2.2036734714506E+15
Volume
4.2786194690048E+22
Height
33629239.551954