71322961 is an odd 8-digits composite number following 71322960
and preceding 71322962 . In scientific notation, it is written as 7.1322961 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 71235892 positive integers (up to 71322961) that are relatively prime to 71322961.
71322961 has 4 divisors, whose sum is 71410032
The reverse of 71322961 is 16922317
Previous prime number is 827
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
seventy-one million three hundred twenty-two thousand nine hundred sixty-one
Scientific notation
7.1322961 × 10^7
Engineering notation
7.1322961 × 10^6
Prime Factorization
827 × 86243
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71322961
Product of the distinct prime numbers
The prime factorization of 71322961 is 827 × 86243.
Since it has a total of 2 prime factors.
7 , 8 , 74 , 37 , 676 , 409 , 5763 , 6750 , 81733 , 34271 , 538463 , 994298 , 9227684 , 804658 , 589866 , 43726579 , 504162799 , 358790230 , 4909566976 , 3632035380
n×2
142645922
n×3
213968883
n×4
285291844
n×5
356614805
n÷2
35661480.5
n÷3
23774320.333333
n÷3
17830740.25
n÷5
14264592.2
n2
5086964765807521
n3
3.6281738960006E+23
n4
2.5877210528567E+31
n5
1.8456392773178E+39
2 √n
8445.2922388749
3 √n
414.70867636764
4 √n
91.898271141926
5 √n
37.208817897344
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
-71322960
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 71322961 can be divided by 4 positive divisors.
The sum of these divisors (counting 71322961) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000100110101010001
3
Ternary
11222012120201011
4
Quaternary
10100010311101
5
Quinary
121224313321
6
Senary
11024410521
8
Octal
420046521
10
Decimal
71322961
12
Duodecimal
1ba76a41
16
Hexadecimal
4404d51
20
Vigesimal
125f781
36
Base36
16gp5d
md5
f5687b62e9f3b5c39cf8e7aed882a816
sha1
c99ef551320b4bff11eb94c6a4d5e5baf9292993
sha256
71d8b9f5490fb24a124083e5407e50e779214d1885a188dafbbc30370839004b
sha512
3dc042b62ccd007689c282eee68bff670fcad2549401e3e17608655fe89356afba0bc3c15552fc391e75843b45ae8078042fda938fbacba741b2de47ba6206c4
ripemd-160
8a7930f46997539d2bda3c672d8603137878272d
Diameter
142645922
Circumference
448135380.61974
Area
1.5981171137331E+16
Volume
1.5197659276829E+24
Surface area
6.3924684549324E+16
Circumference
448135380.61974
Perimeter
285291844
Area
5086964765807521
Diagonal
100865898.75481
Surface area
30521788594845126
Volume
3.6281738960006E+23
Space diagonal
123534992.19825
Perimeter
213968883
Area
2.2027203576728E+15
Altitude
61767496.099127
Surface area
2.2027203576728E+15
Volume
4.2758439419768E+22
Height
33621966.251602