71291964 is an even 8-digits composite number following 71291963
and preceding 71291965 . In scientific notation, it is written as 7.1291964 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 23763984 positive integers (up to 71291964) that are relatively prime to 71291964.
71291964 has 12 divisors, whose sum is 166347944
The reverse of 71291964 is 46919217
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
seventy-one million two hundred ninety-one thousand nine hundred sixty-four
Scientific notation
7.1291964 × 10^7
Engineering notation
7.1291964 × 10^6
Prime Factorization
2 × 2 × 3 × 5940997
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
35645982
Product of the distinct prime numbers
The prime factorization of 71291964 is 2 × 2 × 3 × 5940997.
Since it has a total of 4 prime factors.
7 , 1 , 57 , 65 , 542 , 57 , 4438 , 4012 , 40495 , 46088 , 436985 , 868681 , 5420387 , 391659 , 73396307 , 28955272 , 229719935 , 583099153 , 4273371918 , 2363363746
n×2
142583928
n×3
213875892
n×4
285167856
n×5
356459820
n÷2
35645982
n÷3
23763988
n÷3
17822991
n÷5
14258392.8
n2
5082544130977296
n3
3.6234455321404E+23
n4
2.5832254843332E+31
n5
1.8416321823296E+39
2 √n
8443.4568750009
3 √n
414.64859011895
4 √n
91.88828475383
5 √n
37.205583140219
1 , 2 , 3 , 4 , 6 , 12 , 5940997 , 11881994 , 17822991 , 23763988 , 35645982 , 71291964
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71291963
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71291964 can be divided by 12 positive divisors.
The sum of these divisors (counting 71291964) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001111111101010000111100
3
Ternary
11222011000012010
4
Quaternary
10033331100330
5
Quinary
121222320324
6
Senary
11024011220
8
Octal
417752074
10
Decimal
71291964
12
Duodecimal
1ba60b10
16
Hexadecimal
43fd43c
20
Vigesimal
125b9i4
36
Base36
16g18c
md5
d8701710b9bab0fac88669e43afbf7f6
sha1
ad0d4971e57a90f762556f57173b1c025196c0ff
sha256
bc4751e2324cb97135047bed0dcd4acb3f2b4a5a563973f2228d1ec20a8eeb69
sha512
ee2274fd63c7ef9a83a78676aa0234c301295754a0a0290d970cd72d066a7e6e23fbea439e1fd6af640185eb0f21bd8fa715f48fddcd0f4eac6821caa1e573fa
ripemd-160
ce35231b5228cf9ec326ce4bfb1acafcde6d4858
Diameter
142583928
Circumference
447940620.72478
Area
1.5967283303424E+16
Volume
1.5177853152607E+24
Surface area
6.3869133213697E+16
Circumference
447940620.72478
Perimeter
285167856
Area
5082544130977296
Diagonal
100822062.37701
Surface area
30495264785863776
Volume
3.6234455321404E+23
Space diagonal
123481303.81937
Perimeter
213875892
Area
2.2008061666409E+15
Altitude
61740651.909686
Surface area
2.2008061666409E+15
Volume
4.2702715117277E+22
Height
33607354.125671