71312849 is an odd 8-digits composite number following 71312848
and preceding 71312850 . In scientific notation, it is written as 7.1312849 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 70900464 positive integers (up to 71312849) that are relatively prime to 71312849.
71312849 has 4 divisors, whose sum is 71725236
The reverse of 71312849 is 94821317
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million three hundred twelve thousand eight hundred forty-nine
Scientific notation
7.1312849 × 10^7
Engineering notation
7.1312849 × 10^6
Prime Factorization
173 × 412213
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71312849
Product of the distinct prime numbers
The prime factorization of 71312849 is 173 × 412213.
Since it has a total of 2 prime factors.
1 , 4 , 7 , 36 , 322 , 977 , 3040 , 9983 , 56502 , 98650 , 585848 , 66959 , 5385359 , 5410419 , 59115289 , 75950077 , 944598598 , 791113264 , 6560399298 , 5494655498
n×2
142625698
n×3
213938547
n×4
285251396
n×5
356564245
n÷2
35656424.5
n÷3
23770949.666667
n÷3
17828212.25
n÷5
14262569.8
n2
5085522432496801
n3
3.6266309331476E+23
n4
2.5862538411428E+31
n5
1.8443312964909E+39
2 √n
8444.6935409167
3 √n
414.68907663764
4 √n
91.895013689083
5 √n
37.20776276194
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
-71312848
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 71312849 can be divided by 4 positive divisors.
The sum of these divisors (counting 71312849) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000010010111010001
3
Ternary
11222012001211122
4
Quaternary
10100002113101
5
Quinary
121224002344
6
Senary
11024252025
8
Octal
420022721
10
Decimal
71312849
12
Duodecimal
1ba71015
16
Hexadecimal
44025d1
20
Vigesimal
125e229
36
Base36
16ghch
md5
3e53175aab542838883ee420cd76db87
sha1
39fc705772a0fbf32f46f3a7c072e31e6276f6a5
sha256
6bb31d1104863aa588ce4c6fc1ddb396942147e7ba28869d252355cb59e28fd8
sha512
7141b0eddaf5b7a3efd2a3535231b9315d1bdc91f9853199144acf481b085e8be14d430b7510091231cc8d4010ee94840b18a89f7aa96dab8ae1f88d859fb3dc
ripemd-160
8c1bd10b3e910566f0f750ddb2870d7f66dac175
Diameter
142625698
Circumference
448071845.04992
Area
1.5976639913598E+16
Volume
1.5191196129144E+24
Surface area
6.3906559654392E+16
Circumference
448071845.04992
Perimeter
285251396
Area
5085522432496801
Diagonal
100851598.22726
Surface area
30513134594980806
Volume
3.6266309331476E+23
Space diagonal
123517477.70049
Perimeter
213938547
Area
2.2020958090289E+15
Altitude
61758738.850244
Surface area
2.2020958090289E+15
Volume
4.2740255428159E+22
Height
33617199.409088