71310986 is an even 8-digits composite number following 71310985
and preceding 71310987 . In scientific notation, it is written as 7.1310986 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 35655492 positive integers (up to 71310986) that are relatively prime to 71310986.
71310986 has 4 divisors, whose sum is 106966482
The reverse of 71310986 is 68901317
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million three hundred ten thousand nine hundred eighty-six
Scientific notation
7.1310986 × 10^7
Engineering notation
7.1310986 × 10^6
Prime Factorization
2 × 35655493
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71310986
Product of the distinct prime numbers
The prime factorization of 71310986 is 2 × 35655493.
Since it has a total of 2 prime factors.
10 , 4 , 56 , 89 , 335 , 935 , 4626 , 6520 , 57044 , 32868 , 295264 , 391853 , 6336455 , 7337660 , 23933864 , 95558588 , 385308890 , 155407402 , 5880732913 , 6218549294
n×2
142621972
n×3
213932958
n×4
285243944
n×5
356554930
n÷2
35655493
n÷3
23770328.666667
n÷3
17827746.5
n÷5
14262197.2
n2
5085256724292196
n3
3.6263467107241E+23
n4
2.5859835951959E+31
n5
1.8440903995324E+39
2 √n
8444.5832342396
3 √n
414.68546544888
4 √n
91.894413509416
5 √n
37.207568354376
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
-71310985
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 71310986 can be divided by 4 positive divisors.
The sum of these divisors (counting 71310986) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000001111010001010
3
Ternary
11222011222021122
4
Quaternary
10100001322022
5
Quinary
121223422421
6
Senary
11024235242
8
Octal
420017212
10
Decimal
71310986
12
Duodecimal
1ba6bb22
16
Hexadecimal
4401e8a
20
Vigesimal
125dh96
36
Base36
16gfwq
md5
6b31a9fca5477a80ec6f533596738ff4
sha1
4d94eb43c79b57f2c29e291412b4e8f2fa6a248f
sha256
69ac9f181f3bb63b5459234dfba306743a7562c555fa17cd5b3fddc05eb113e4
sha512
bc4d6afdaee97044e516053bd419199ec99db9f79316da0b24d7f964ad0a687c52d3533010cb315ae313bc0e698f403d2a970062183504f6988d15bde1c8703a
ripemd-160
b0d3d3aa71ec5914ad3ebd6b14cc6268dca448e0
Diameter
142621972
Circumference
448060139.47569
Area
1.5975805166654E+16
Volume
1.519000558104E+24
Surface area
6.3903220666618E+16
Circumference
448060139.47569
Perimeter
285243944
Area
5085256724292196
Diagonal
100848963.5474
Surface area
30511540345753176
Volume
3.6263467107241E+23
Space diagonal
123514250.88983
Perimeter
213932958
Area
2.2019807540013E+15
Altitude
61757125.444916
Surface area
2.2019807540013E+15
Volume
4.2736905834775E+22
Height
33616321.182466