71308639 is an odd 8-digits composite number following 71308638
and preceding 71308640 . In scientific notation, it is written as 7.1308639 × 10^7.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 69208152 positive integers (up to 71308639) that are relatively prime to 71308639.
71308639 has 8 divisors, whose sum is 73440000
The reverse of 71308639 is 93680317
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
seventy-one million three hundred eight thousand six hundred thirty-nine
Scientific notation
7.1308639 × 10^7
Engineering notation
7.1308639 × 10^6
Prime Factorization
59 × 79 × 15299
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71308639
Product of the distinct prime numbers
The prime factorization of 71308639 is 59 × 79 × 15299.
Since it has a total of 3 prime factors.
2 , 9 , 19 , 57 , 997 , 196 , 5931 , 1814 , 24627 , 74629 , 601392 , 311076 , 3990222 , 5599586 , 24563111 , 10417082 , 458825186 , 41648721 , 384684849 , 9065959844
n×2
142617278
n×3
213925917
n×4
285234556
n×5
356543195
n÷2
35654319.5
n÷3
23769546.333333
n÷3
17827159.75
n÷5
14261727.8
n2
5084921996032321
n3
3.6259886695823E+23
n4
2.5856431705733E+31
n5
1.8437869543323E+39
2 √n
8444.4442682749
3 √n
414.68091599808
4 √n
91.893657388717
5 √n
37.207323434715
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
-71308638
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 71308639 can be divided by 8 positive divisors.
The sum of these divisors (counting 71308639) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000001010101011111
3
Ternary
11222011212001201
4
Quaternary
10100001111133
5
Quinary
121223334024
6
Senary
11024220331
8
Octal
420012537
10
Decimal
71308639
12
Duodecimal
1ba6a6a7
16
Hexadecimal
440155f
20
Vigesimal
125dbbj
36
Base36
16ge3j
md5
a5ac8acded67f282403cb525ffb4f4e6
sha1
7d9d7ccbb09e185a8eafc355a6aed939fc89abd4
sha256
68912e67ce9f372082fbd346e675fbe8bae7e6c66361e5973651f76901054605
sha512
fa38797992472c1d67e2791f4a0464f8d17a855027b6d832fe2aae3b2f54a49e68e86a245f8026e49f707fcebf63f44c101c7adb65f9c0cfc7df6b02d47c0309
ripemd-160
633d41a4e42987bd68bf279171de43e1b65cacbd
Diameter
142617278
Circumference
448045392.83977
Area
1.5974753586812E+16
Volume
1.5188505821813E+24
Surface area
6.3899014347249E+16
Circumference
448045392.83977
Perimeter
285234556
Area
5084921996032321
Diagonal
100845644.38817
Surface area
30509531976193926
Volume
3.6259886695823E+23
Space diagonal
123510185.76659
Perimeter
213925917
Area
2.2018358124131E+15
Altitude
61755092.883294
Surface area
2.2018358124131E+15
Volume
4.2732686279454E+22
Height
33615214.796056