71330581 is an odd 8-digits composite number following 71330580
and preceding 71330582 . In scientific notation, it is written as 7.1330581 × 10^7.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 60578928 positive integers (up to 71330581) that are relatively prime to 71330581.
71330581 has 8 divisors, whose sum is 82269440
The reverse of 71330581 is 18503317
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 28
Digital Root 1
Name
seventy-one million three hundred thirty thousand five hundred eighty-one
Scientific notation
7.1330581 × 10^7
Engineering notation
7.1330581 × 10^6
Prime Factorization
7 × 109 × 93487
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71330581
Product of the distinct prime numbers
The prime factorization of 71330581 is 7 × 109 × 93487.
Since it has a total of 3 prime factors.
4 , 1 , 80 , 69 , 409 , 242 , 2175 , 3180 , 72608 , 49779 , 695394 , 699824 , 5698125 , 3473881 , 76454591 , 37376626 , 542891533 , 519044721 , 2856650659 , 5050789899
n×2
142661162
n×3
213991743
n×4
285322324
n×5
356652905
n÷2
35665290.5
n÷3
23776860.333333
n÷3
17832645.25
n÷5
14266116.2
n2
5088051785797561
n3
3.6293369003903E+23
n4
2.5888270974958E+31
n5
1.8466254097292E+39
2 √n
8445.7433657435
3 √n
414.7234447187
4 √n
91.900725599657
5 √n
37.209612926245
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
-71330580
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 71330581 can be divided by 8 positive divisors.
The sum of these divisors (counting 71330581) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010000000110101100010101
3
Ternary
11222012222011101
4
Quaternary
10100012230111
5
Quinary
121230034311
6
Senary
11024510101
8
Octal
420065425
10
Decimal
71330581
12
Duodecimal
1ba7b331
16
Hexadecimal
4406b15
20
Vigesimal
125g691
36
Base36
16gv11
md5
3858ac486f5bffa786d8ab18ef5be8be
sha1
68b4b9824e601cea686cc30f43045d91d225b1f7
sha256
ea5d6343710d39267fbcf39e8f1f8355b3ab90414a658220cd0dc95bd28ad6be
sha512
d2962fdf5edb2452b5499374ce464e837c8912d180b91c797652a4ede166ade8b504c8bfe495625798c6b34c4bb136a3d819a4bff7e74628a60bb20ec7cfd402
ripemd-160
ad6fc79677198e572210a53880989cf3955ab1f6
Diameter
142661162
Circumference
448183258.49178
Area
1.5984586111346E+16
Volume
1.5202530858225E+24
Surface area
6.3938344445384E+16
Circumference
448183258.49178
Perimeter
285322324
Area
5088051785797561
Diagonal
100876675.06215
Surface area
30528310714785366
Volume
3.6293369003903E+23
Space diagonal
123548190.42541
Perimeter
213991743
Area
2.2031910511357E+15
Altitude
61774095.212704
Surface area
2.2031910511357E+15
Volume
4.2772145557942E+22
Height
33625558.354051