71326865 is an odd 8-digits composite number following 71326864
and preceding 71326866 . In scientific notation, it is written as 7.1326865 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 56972272 positive integers (up to 71326865) that are relatively prime to 71326865.
71326865 has 8 divisors, whose sum is 85726080
The reverse of 71326865 is 56862317
Previous prime number is 659
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
seventy-one million three hundred twenty-six thousand eight hundred sixty-five
Scientific notation
7.1326865 × 10^7
Engineering notation
7.1326865 × 10^6
Prime Factorization
5 × 659 × 21647
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71326865
Product of the distinct prime numbers
The prime factorization of 71326865 is 5 × 659 × 21647.
Since it has a total of 3 prime factors.
4 , 4 , 64 , 53 , 979 , 669 , 5742 , 7976 , 71716 , 49549 , 43851 , 417129 , 3182092 , 7431107 , 75236241 , 13315828 , 269002742 , 769676876 , 3351799526 , 9631507655
n×2
142653730
n×3
213980595
n×4
285307460
n×5
356634325
n÷2
35663432.5
n÷3
23775621.666667
n÷3
17831716.25
n÷5
14265373
n2
5087521670728225
n3
3.6287697139261E+23
n4
2.5882876750129E+31
n5
1.8461444557681E+39
2 √n
8445.5233704016
3 √n
414.71624285633
4 √n
91.899528673447
5 √n
37.209225227726
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
-71326864
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 71326865 can be divided by 8 positive divisors.
The sum of these divisors (counting 71326865) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000101110010010001
3
Ternary
11222012210001202
4
Quaternary
10100011302101
5
Quinary
121224424430
6
Senary
11024440545
8
Octal
420056221
10
Decimal
71326865
12
Duodecimal
1ba79155
16
Hexadecimal
4405c91
20
Vigesimal
125fh35
36
Base36
16gs5t
md5
b9b112c22f1904e5b3d569c77274aaf4
sha1
9e70e8c139e44ebecf683bd26d145be9c4bcad35
sha256
30eff68376442128a47f3b546fa51479c6495388fae2da58d2005c70e65562e4
sha512
1cd66c0460fcf46e4c6598645924b3a4050d2408a07faa72d8d6fff5dbfbb54d026c6e5c1a5c05a0fbf15cc62f73ad0f196d0251d565e7867f4eaebd84a91cca
ripemd-160
ca2e3d3bf409f9b1d64ca40f2ecec90cfccc4eff
Diameter
142653730
Circumference
448159910.17518
Area
1.5982920705739E+16
Volume
1.5200155033119E+24
Surface area
6.3931682822955E+16
Circumference
448159910.17518
Perimeter
285307460
Area
5087521670728225
Diagonal
100871419.84455
Surface area
30525130024369350
Volume
3.6287697139261E+23
Space diagonal
123541754.12461
Perimeter
213980595
Area
2.2029615045772E+15
Altitude
61770877.062303
Surface area
2.2029615045772E+15
Volume
4.2765461201358E+22
Height
33623806.614852