71327721 is an odd 8-digits composite number following 71327720
and preceding 71327722 . In scientific notation, it is written as 7.1327721 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 47551812 positive integers (up to 71327721) that are relatively prime to 71327721.
71327721 has 4 divisors, whose sum is 95103632
The reverse of 71327721 is 12772317
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
seventy-one million three hundred twenty-seven thousand seven hundred twenty-one
Scientific notation
7.1327721 × 10^7
Engineering notation
7.1327721 × 10^6
Prime Factorization
3 × 23775907
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71327721
Product of the distinct prime numbers
The prime factorization of 71327721 is 3 × 23775907.
Since it has a total of 2 prime factors.
9 , 7 , 96 , 36 , 631 , 421 , 1390 , 1787 , 20516 , 49852 , 984117 , 828952 , 8621844 , 4637528 , 62304980 , 12966946 , 791870640 , 961509056 , 4310316023 , 9691579759
n×2
142655442
n×3
213983163
n×4
285310884
n×5
356638605
n÷2
35663860.5
n÷3
23775907
n÷3
17831930.25
n÷5
14265544.2
n2
5087643783053841
n3
3.6289003630505E+23
n4
2.5884119263246E+31
n5
1.8462552371396E+39
2 √n
8445.5740479851
3 √n
414.7179018651
4 √n
91.899804395794
5 √n
37.209314537536
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
-71327720
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 71327721 can be divided by 4 positive divisors.
The sum of these divisors (counting 71327721) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000101111111101001
3
Ternary
11222012211020110
4
Quaternary
10100011333221
5
Quinary
121224441341
6
Senary
11024444533
8
Octal
420057751
10
Decimal
71327721
12
Duodecimal
1ba79749
16
Hexadecimal
4405fe9
20
Vigesimal
125fj61
36
Base36
16gstl
md5
fb6c946bb434257a2190885b2782ca54
sha1
a17997a75ea9e55fb2b1e6303b752340acc9edb4
sha256
7b433d72c98c41170dab791c8402b66272cf9d1025b075dce81490a208152d46
sha512
173368e264bd2dda887041d441b8357665494b4b18cd48ed8f3ae9c37e67a94fd949b5cecdce270f88a97d391497de918c64c3b9bdb33e71ca313d5fd14c4c8c
ripemd-160
7e8e8ba4dca8ebe0e49167d0c87ce435993b8628
Diameter
142655442
Circumference
448165288.5818
Area
1.5983304332924E+16
Volume
1.5200702294892E+24
Surface area
6.3933217331695E+16
Circumference
448165288.5818
Perimeter
285310884
Area
5087643783053841
Diagonal
100872630.41136
Surface area
30525862698323046
Volume
3.6289003630505E+23
Space diagonal
123543236.7601
Perimeter
213983163
Area
2.2030143807653E+15
Altitude
61771618.380049
Surface area
2.2030143807653E+15
Volume
4.2767000916055E+22
Height
33624210.137121