71322891 is an odd 8-digits composite number following 71322890
and preceding 71322892 . In scientific notation, it is written as 7.1322891 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 47548592 positive integers (up to 71322891) that are relatively prime to 71322891.
71322891 has 4 divisors, whose sum is 95097192
The reverse of 71322891 is 19822317
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
seventy-one million three hundred twenty-two thousand eight hundred ninety-one
Scientific notation
7.1322891 × 10^7
Engineering notation
7.1322891 × 10^6
Prime Factorization
3 × 23774297
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71322891
Product of the distinct prime numbers
The prime factorization of 71322891 is 3 × 23774297.
Since it has a total of 2 prime factors.
9 , 3 , 60 , 70 , 723 , 159 , 4267 , 4538 , 79433 , 55 , 646769 , 401193 , 9098783 , 1510693 , 40677343 , 99990274 , 442188750 , 198044312 , 7467427552 , 1050407256
n×2
142645782
n×3
213968673
n×4
285291564
n×5
356614455
n÷2
35661445.5
n÷3
23774297
n÷3
17830722.75
n÷5
14264578.2
n2
5086954780597881
n3
3.6281632133851E+23
n4
2.5877108939848E+31
n5
1.8456302203119E+39
2 √n
8445.2880945531
3 √n
414.70854069549
4 √n
91.898248593502
5 √n
37.208810593614
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
-71322890
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 71322891 can be divided by 4 positive divisors.
The sum of these divisors (counting 71322891) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000100110100001011
3
Ternary
11222012120121120
4
Quaternary
10100010310023
5
Quinary
121224313031
6
Senary
11024410323
8
Octal
420046413
10
Decimal
71322891
12
Duodecimal
1ba769a3
16
Hexadecimal
4404d0b
20
Vigesimal
125f74b
36
Base36
16gp3f
md5
a6f6ade9e4bed871d1012f94f88cea99
sha1
ac43a7b1bc072d0ab0647c37eec6842245b978ba
sha256
d6d16cbabf3c9e94daca2f6aae4f3efcaef4295b4e9f63e2d86714793268146f
sha512
8482b9c7c178cf08fbb67ee19f54cde3712db841e72e42f99335eda314926afbb9c4a9494db8f4ecefe341dab1600fedc8bdd7d48899cecef4bd1d47d3a0a31f
ripemd-160
3a9353becbd729d00c2b2de5c91b98fd0e701f32
Diameter
142645782
Circumference
448134940.79677
Area
1.598113976787E+16
Volume
1.5197614529594E+24
Surface area
6.3924559071479E+16
Circumference
448134940.79677
Perimeter
285291564
Area
5086954780597881
Diagonal
100865799.75986
Surface area
30521728683587286
Volume
3.6281632133851E+23
Space diagonal
123534870.9547
Perimeter
213968673
Area
2.2027160339502E+15
Altitude
61767435.477348
Surface area
2.2027160339502E+15
Volume
4.2758313523937E+22
Height
33621933.253286