71323561 is an odd 8-digits composite number following 71323560
and preceding 71323562 . In scientific notation, it is written as 7.1323561 × 10^7.
The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors.
There are 71294800 positive integers (up to 71323561) that are relatively prime to 71323561.
71323561 has 4 divisors, whose sum is 71352324
The reverse of 71323561 is 16532317
Previous prime number is 2741
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-one million three hundred twenty-three thousand five hundred sixty-one
Scientific notation
7.1323561 × 10^7
Engineering notation
7.1323561 × 10^6
Prime Factorization
2741 × 26021
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71323561
Product of the distinct prime numbers
The prime factorization of 71323561 is 2741 × 26021.
Since it has a total of 2 prime factors.
1 , 8 , 98 , 4 , 575 , 538 , 7024 , 7018 , 13290 , 88420 , 672915 , 648026 , 5950342 , 1047637 , 92292361 , 84198446 , 319415151 , 791033320 , 1792268695 , 6745360055
n×2
142647122
n×3
213970683
n×4
285294244
n×5
356617805
n÷2
35661780.5
n÷3
23774520.333333
n÷3
17830890.25
n÷5
14264712.2
n2
5087050353720721
n3
3.6282654621367E+23
n4
2.587808130129E+31
n5
1.8457169102555E+39
2 √n
8445.3277615496
3 √n
414.70983926808
4 √n
91.898464413447
5 √n
37.208880500509
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
-71323560
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 71323561 can be divided by 4 positive divisors.
The sum of these divisors (counting 71323561) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000100111110101001
3
Ternary
11222012121112101
4
Quaternary
10100010332221
5
Quinary
121224323221
6
Senary
11024413401
8
Octal
420047651
10
Decimal
71323561
12
Duodecimal
1ba77261
16
Hexadecimal
4404fa9
20
Vigesimal
125f8i1
36
Base36
16gpm1
md5
74f7a8edb4182843ac08d4658c421175
sha1
e934aaaa4fa5843cc358cabd33d6f72b47915832
sha256
73f5cbf3eb5f2c09eb06361e551c04ffa2015a48234cfe97b0feb9996a8cee2a
sha512
d0fff4bd2147ce32da36662b4e8b2cdb0be7bac2a773143b36e225eab2a771b4245687adf29edca2848706fefd046b93dce5e1019b7e9a939134e1aed4a3891a
ripemd-160
1a2ab0146c4e98f4e4cb7e0e0dd813da6b997e41
Diameter
142647122
Circumference
448139150.53093
Area
1.598144001969E+16
Volume
1.5198042828163E+24
Surface area
6.3925760078762E+16
Circumference
448139150.53093
Perimeter
285294244
Area
5087050353720721
Diagonal
100866747.28294
Surface area
30522302122324326
Volume
3.6282654621367E+23
Space diagonal
123536031.42874
Perimeter
213970683
Area
2.2027574183264E+15
Altitude
61768015.714369
Surface area
2.2027574183264E+15
Volume
4.275951853703E+22
Height
33622249.094315