71386 is an even 5-digits composite number following 71385
and preceding 71387 . In scientific notation, it is written as 7.1386 × 10^4.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 30588 positive integers (up to 71386) that are relatively prime to 71386.
71386 has 8 divisors, whose sum is 122400
The reverse of 71386 is 68317
Previous prime number is 7
Is Prime? no
Number parity even
Number length 5
Sum of Digits 25
Digital Root 7
Name
seventy-one thousand three hundred eighty-six
Scientific notation
7.1386 × 10^4
Engineering notation
7.1386 × 10^3
Prime Factorization
2 × 7 × 5099
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71386
Product of the distinct prime numbers
The prime factorization of 71386 is 2 × 7 × 5099.
Since it has a total of 3 prime factors.
2 , 2 , 56 , 82 , 710 , 165 , 5358 , 7972 , 57557 , 93451 , 231238 , 55608 , 8290327 , 7790487 , 66744080 , 1653631 , 441854337 , 823291199 , 6502001367 , 6409459913
n×2
142772
n×3
214158
n×4
285544
n×5
356930
n÷2
35693
n÷3
23795.333333333
n÷3
17846.5
n÷5
14277.2
n2
5095960996
n3
363780271660456
n4
2.5968818472753E+19
n5
1.853810075496E+24
2 √n
267.18158619186
3 √n
41.483082086607
4 √n
16.345690141192
5 √n
9.3480840712185
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
-71385
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 71386 can be divided by 8 positive divisors.
The sum of these divisors (counting 71386) is 1, the average is 0.125.
Base
System
Value
2
Binary
10001011011011010
3
Ternary
10121220221
4
Quaternary
101123122
5
Quinary
4241021
6
Senary
1310254
8
Octal
213332
10
Decimal
71386
12
Duodecimal
3538a
16
Hexadecimal
116da
20
Vigesimal
8i96
36
Base36
1j2y
md5
02cef96ce5d23503745bd2c4e130c27b
sha1
4670b0a51878476f306491a520b7c9522b1a75cf
sha256
f5a178928d4233fabbb2c774ee1c2921c4961caae24842ecaceb3c072012fa97
sha512
9521340ebe13593f00fcc65aa470eee8ec55b7e97090fb4297e47d10647f133cd0abd36085ad889fdf7e4c0b871ac8d7d5d8cac51a6329b795037cc2aea576e7
ripemd-160
f0065bc1cf7d3a6bcc5459bbca15eb2630a89a40
Diameter
142772
Circumference
448531.46633832
Area
16009433628.014
Volume
1.5237992386259E+15
Surface area
64037734512.055
Circumference
448531.46633832
Perimeter
285544
Area
5095960996
Diagonal
100955.04936357
Surface area
30575765976
Volume
363780271660456
Space diagonal
123644.17894911
Perimeter
214158
Area
2206615839.6153
Altitude
61822.089474556
Surface area
2206615839.6153
Volume
42871916158832
Height
33651.683121189