71311243 is an odd 8-digits composite number following 71311242
and preceding 71311244 . In scientific notation, it is written as 7.1311243 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 65554944 positive integers (up to 71311243) that are relatively prime to 71311243.
71311243 has 8 divisors, whose sum is 77262768
The reverse of 71311243 is 34211317
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
seventy-one million three hundred eleven thousand two hundred forty-three
Scientific notation
7.1311243 × 10^7
Engineering notation
7.1311243 × 10^6
Prime Factorization
17 × 43 × 97553
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71311243
Product of the distinct prime numbers
The prime factorization of 71311243 is 17 × 43 × 97553.
Since it has a total of 3 prime factors.
10 , 4 , 51 , 14 , 716 , 421 , 4137 , 6326 , 82244 , 90980 , 457633 , 209686 , 3838409 , 2112743 , 52497209 , 36781960 , 617573128 , 93744155 , 9085739351 , 9242080382
n×2
142622486
n×3
213933729
n×4
285244972
n×5
356556215
n÷2
35655621.5
n÷3
23770414.333333
n÷3
17827810.75
n÷5
14262248.6
n2
5085293378205049
n3
3.6263859181947E+23
n4
2.5860208742416E+31
n5
1.8441236296612E+39
2 √n
8444.598451081
3 √n
414.68596361446
4 √n
91.894496304627
5 √n
37.207595173052
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
-71311242
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 71311243 can be divided by 8 positive divisors.
The sum of these divisors (counting 71311243) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000001111110001011
3
Ternary
11222011222122011
4
Quaternary
10100001332023
5
Quinary
121223424433
6
Senary
11024240351
8
Octal
420017613
10
Decimal
71311243
12
Duodecimal
1ba700b7
16
Hexadecimal
4401f8b
20
Vigesimal
125di23
36
Base36
16gg3v
md5
19594f49cfa9b059ed6b3e87ab4bb1c6
sha1
ffbd0bf7b0371e7a484c77b3a30dfd4d5004d01d
sha256
2abcdc8909003327e06ddf17364005c0a58f3a8e4c27bc29ae02306023a8cda5
sha512
3888c1d2e08f92d619e5fc0d577fc1dc18730f8639399129da23513c4aa3d0bab64ef3c9103f892d8ff77829dbaca7863f6199c98d2c08c2b8689bc041827546
ripemd-160
16e9cd9ed73c90c44398883211c54493d76dc011
Diameter
142622486
Circumference
448061754.25431
Area
1.5975920318318E+16
Volume
1.5190169812909E+24
Surface area
6.3903681273271E+16
Circumference
448061754.25431
Perimeter
285244972
Area
5085293378205049
Diagonal
100849327.00028
Surface area
30511760269230294
Volume
3.6263859181947E+23
Space diagonal
123514696.02689
Perimeter
213933729
Area
2.2019966256112E+15
Altitude
61757348.013445
Surface area
2.2019966256112E+15
Volume
4.2737367899248E+22
Height
33616442.333428