71405 is an odd 5-digits composite number following 71404
and preceding 71406 . In scientific notation, it is written as 7.1405 × 10^4.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 57120 positive integers (up to 71405) that are relatively prime to 71405.
71405 has 4 divisors, whose sum is 85692
The reverse of 71405 is 50417
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 5
Sum of Digits 17
Digital Root 8
Name
seventy-one thousand four hundred five
Scientific notation
7.1405 × 10^4
Engineering notation
7.1405 × 10^3
Prime Factorization
5 × 14281
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71405
Product of the distinct prime numbers
The prime factorization of 71405 is 5 × 14281.
Since it has a total of 2 prime factors.
2 , 3 , 40 , 88 , 936 , 246 , 3143 , 8472 , 37086 , 23088 , 91570 , 585096 , 1925411 , 6138926 , 63012233 , 23137325 , 542167954 , 644896864 , 674875976 , 6986461359
n×2
142810
n×3
214215
n×4
285620
n×5
357025
n÷2
35702.5
n÷3
23801.666666667
n÷3
17851.25
n÷5
14281
n2
5098674025
n3
364070818755125
n4
2.599647681321E+19
n5
1.8562784268472E+24
2 √n
267.21714016881
3 √n
41.486762120242
4 √n
16.346777669278
5 √n
9.3485816329001
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71404
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71405 can be divided by 4 positive divisors.
The sum of these divisors (counting 71405) is 1, the average is 0.25.
Base
System
Value
2
Binary
10001011011101101
3
Ternary
10121221122
4
Quaternary
101123231
5
Quinary
4241110
6
Senary
1310325
8
Octal
213355
10
Decimal
71405
12
Duodecimal
353a5
16
Hexadecimal
116ed
20
Vigesimal
8ia5
36
Base36
1j3h
md5
d3dd5b52dee35d4dbec7b503421711b3
sha1
b88af8529985c70f23ed31ddc34f6aa0db522233
sha256
4a65e029dc20e429d5bc50cdb9b076b35a10aba9fb94c265fe74ee6aa8b3a8af
sha512
0bac830838d127f73403a58417dcf424e8a7d72a1c63ab5fbd332b6edb57123f79d5d9790b7e24472c2b1987cb1bdf2087e09894da1d519455852248cd685abc
ripemd-160
5d6804a903a9e6c02670faf75c4fa4a44f1e84d7
Diameter
142810
Circumference
448650.84685916
Area
16017956859.989
Volume
1.52501627945E+15
Surface area
64071827439.956
Circumference
448650.84685916
Perimeter
285620
Area
5098674025
Diagonal
100981.91942125
Surface area
30592044150
Volume
364070818755125
Space diagonal
123677.08791446
Perimeter
214215
Area
2207790615.6329
Altitude
61838.543957228
Surface area
2207790615.6329
Volume
42906157462315
Height
33660.639807084