71323491 is an odd 8-digits composite number following 71323490
and preceding 71323492 . In scientific notation, it is written as 7.1323491 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 46612800 positive integers (up to 71323491) that are relatively prime to 71323491.
71323491 has 8 divisors, whose sum is 95153680
The reverse of 71323491 is 19432317
Previous prime number is 11929
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-one million three hundred twenty-three thousand four hundred ninety-one
Scientific notation
7.1323491 × 10^7
Engineering notation
7.1323491 × 10^6
Prime Factorization
3 × 11929 × 1993
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71323491
Product of the distinct prime numbers
The prime factorization of 71323491 is 3 × 11929 × 1993.
Since it has a total of 3 prime factors.
4 , 4 , 48 , 2 , 521 , 615 , 7579 , 8173 , 56115 , 48944 , 6058 , 729825 , 2815748 , 3063328 , 95350002 , 103967 , 586359577 , 62780580 , 1942412710 , 8523379557
n×2
142646982
n×3
213970473
n×4
285293964
n×5
356617455
n÷2
35661745.5
n÷3
23774497
n÷3
17830872.75
n÷5
14264698.2
n2
5087040368427081
n3
3.6282547793415E+23
n4
2.5877979710007E+31
n5
1.8457078529448E+39
2 √n
8445.3236172452
3 √n
414.70970359669
4 √n
91.898441865166
5 √n
37.208873196828
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
-71323490
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 71323491 can be divided by 8 positive divisors.
The sum of these divisors (counting 71323491) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000100111101100011
3
Ternary
11222012121102210
4
Quaternary
10100010331203
5
Quinary
121224322431
6
Senary
11024413203
8
Octal
420047543
10
Decimal
71323491
12
Duodecimal
1ba77203
16
Hexadecimal
4404f63
20
Vigesimal
125f8eb
36
Base36
16gpk3
md5
2bdd15d6f6643cc05809befa7df06c2b
sha1
790b5be8338ba03d8eefc28e9fef7586c1b75e7f
sha256
96fb576ff7e1c331cda876946e95ac83b6139c3c0c0e2bf7040fcb417292e18d
sha512
be1fc7e54d8095795fea329fd2d32421a2cc41773a7a6f36b90820d1d7dd8f329dbf025059d58f185a7ba253b58fd69ad8cc244e41ecd131809172990426af4f
ripemd-160
d2a4114c1ddd5e1bb2eb8ca62215987edf45fd70
Diameter
142646982
Circumference
448138710.70796
Area
1.5981408649965E+16
Volume
1.5197998080175E+24
Surface area
6.3925634599861E+16
Circumference
448138710.70796
Perimeter
285293964
Area
5087040368427081
Diagonal
100866648.288
Surface area
30522242210562486
Volume
3.6282547793415E+23
Space diagonal
123535910.18518
Perimeter
213970473
Area
2.2027530945674E+15
Altitude
61767955.092591
Surface area
2.2027530945674E+15
Volume
4.2759392639081E+22
Height
33622216.095998