71333721 is an odd 8-digits composite number following 71333720
and preceding 71333722 . In scientific notation, it is written as 7.1333721 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 47555808 positive integers (up to 71333721) that are relatively prime to 71333721.
71333721 has 4 divisors, whose sum is 79259700
The reverse of 71333721 is 12733317
Previous prime number is 9
Is Prime? no Number parity odd Number length 8 Sum of Digits 27 Digital Root 9
Name
seventy-one million three hundred thirty-three thousand seven hundred twenty-one
Scientific notation
7.1333721 × 10^7
Engineering notation
7.1333721 × 10^6
Prime Factorization
9 × 7925969
Composite number
ω Distinct Factors
2 Total number of distinct prime factors
Ω Total Factors
2 Total number of prime factors
rad Radical
71333721 Product of the distinct prime numbers
The prime factorization of 71333721 is 9 × 7925969.
Since it has a total of 2 prime factors.
5 , 6 , 40 , 10 , 314 , 898 , 2781 , 682 , 78866 , 51480 , 102838 , 795439 , 3972779 , 1271078 , 66593652 , 53603646 , 379628426 , 442394165 , 6600416399 , 4844796936
n×2
142667442
n×3
214001163
n×4
285334884
n×5
356668605
n÷2
35666860.5
n÷3
23777907
n÷3
17833430.25
n÷5
14266744.2
n2
5088499751705841
n3
3.6298162159675E+23
n4
2.589282972311E+31
n5
1.8470318913689E+39
2 √n8445.9292561565
3 √n414.72953005868
4 √n91.901736959409
5 √n37.209940516812
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
-71333720 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 71333721 can be divided by 4 positive divisors.
The sum of these divisors (counting 71333721) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000111011101011001
3
Ternary
11222020010110200
4
Quaternary
10100013131121
5
Quinary
121230134341
6
Senary
11024532413
8
Octal
420073531
10
Decimal
71333721
12
Duodecimal
1ba81109
16
Hexadecimal
4407759
20
Vigesimal
125ge61
36
Base36
16gxg9
md5
1cebdca09a623bdc6e0b6971aff66aa8
sha1
c3224a90f3943efe9eaeaa3ae5c1d2c853a7be8f
sha256
81e06260f5b050469d8d95a37fab0d4bfafe153aec9e26fecee9f8556b874854
sha512
c3dd0cfc9aaca0ef1d37c361337bbd2fc7d28fae1d3d9b5b3cc8209c9d4ba027b6aa9210c7087aca42e17aed39c12d42caf76ae13f45056e4f68de9b932da763
ripemd-160
90024c5a073d0260066e6a218a613a90dea208bc
Diameter
142667442
Circumference
448202987.69365
Area
1.5985993437753E+16
Volume
1.520453861062E+24
Surface area
6.394397375101E+16
Circumference
448202987.69365
Perimeter
285334884
Area
5088499751705841
Diagonal
100881115.69274
Surface area
30530998510235046
Volume
3.6298162159675E+23
Space diagonal
123553629.06494
Perimeter
214001163
Area
2.203385026064E+15
Altitude
61776814.532471
Surface area
2.203385026064E+15
Volume
4.2777794346192E+22
Height
33627038.564246