71310405 is an odd 8-digits composite number following 71310404
and preceding 71310406 . In scientific notation, it is written as 7.1310405 × 10^7.
The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors.
There are 38032208 positive integers (up to 71310405) that are relatively prime to 71310405.
71310405 has 4 divisors, whose sum is 76064448
The reverse of 71310405 is 50401317
Previous prime number is 15
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
seventy-one million three hundred ten thousand four hundred five
Scientific notation
7.1310405 × 10^7
Engineering notation
7.1310405 × 10^6
Prime Factorization
15 × 4754027
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71310405
Product of the distinct prime numbers
The prime factorization of 71310405 is 15 × 4754027.
Since it has a total of 2 prime factors.
8 , 10 , 57 , 57 , 525 , 175 , 4090 , 4671 , 13419 , 73269 , 904707 , 498082 , 5320673 , 3232721 , 83135808 , 65262772 , 187690697 , 390381672 , 1694496106 , 9289426396
n×2
142620810
n×3
213931215
n×4
285241620
n×5
356552025
n÷2
35655202.5
n÷3
23770135
n÷3
17827601.25
n÷5
14262081
n2
5085173861264025
n3
3.6262580754215E+23
n4
2.5858993199283E+31
n5
1.8440152779331E+39
2 √n
8444.5488334191
3 √n
414.68433924134
4 √n
91.894226333427
5 √n
37.207507725099
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
-71310404
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 71310405 can be divided by 4 positive divisors.
The sum of these divisors (counting 71310405) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000001110001000101
3
Ternary
11222011221111010
4
Quaternary
10100001301011
5
Quinary
121223413110
6
Senary
11024232433
8
Octal
420016105
10
Decimal
71310405
12
Duodecimal
1ba6b719
16
Hexadecimal
4401c45
20
Vigesimal
125dg05
36
Base36
16gfgl
md5
75b5b55de5b2dad34a84c183803e6b5e
sha1
b3d6dead753d27ae3253cef1c89edef39adfdc98
sha256
961b042dc8271b3680b9dd444e5cd0aa3a51874cb41cdef14d622a11997fa14c
sha512
60f5a8a977605e1aeb1bd2305b17138a93639751e211ab0b6f9f28f7edf5d96177fecaa9a83d77f40fa877ac7c1edbfed0d3f4e5ca3bc298460b3d060025f27b
ripemd-160
ac3b847342a0efa4551f37068ecad8840635fa16
Diameter
142620810
Circumference
448056488.94503
Area
1.5975544844774E+16
Volume
1.5189634306353E+24
Surface area
6.3902179379096E+16
Circumference
448056488.94503
Perimeter
285241620
Area
5085173861264025
Diagonal
100848141.88932
Surface area
30511043167584150
Volume
3.6262580754215E+23
Space diagonal
123513244.56831
Perimeter
213931215
Area
2.2019448732576E+15
Altitude
61756622.284157
Surface area
2.2019448732576E+15
Volume
4.2735861257717E+22
Height
33616047.296439