71321105 is an odd 8-digits composite number following 71321104
and preceding 71321106 . In scientific notation, it is written as 7.1321105 × 10^7.
The sum of its digits is 20. It has a total of 2 prime factors and 4 positive divisors.
There are 57056880 positive integers (up to 71321105) that are relatively prime to 71321105.
71321105 has 4 divisors, whose sum is 85585332
The reverse of 71321105 is 50112317
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 20
Digital Root 2
Name
seventy-one million three hundred twenty-one thousand one hundred five
Scientific notation
7.1321105 × 10^7
Engineering notation
7.1321105 × 10^6
Prime Factorization
5 × 14264221
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71321105
Product of the distinct prime numbers
The prime factorization of 71321105 is 5 × 14264221.
Since it has a total of 2 prime factors.
3 , 2 , 25 , 3 , 120 , 809 , 160 , 9335 , 19498 , 2185 , 539170 , 284979 , 9887453 , 7300621 , 98527255 , 59654838 , 567001243 , 107535705 , 6931165615 , 6616829127
n×2
142642210
n×3
213963315
n×4
285284420
n×5
356605525
n÷2
35660552.5
n÷3
23773701.666667
n÷3
17830276.25
n÷5
14264221
n2
5086700018421025
n3
3.6278906611731E+23
n4
2.5874517077404E+31
n5
1.8453991493019E+39
2 √n
8445.1823544551
3 √n
414.70507908765
4 √n
91.897673280966
5 √n
37.208624242218
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
-71321104
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 71321105 can be divided by 4 positive divisors.
The sum of these divisors (counting 71321105) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000100011000010001
3
Ternary
11222012111011102
4
Quaternary
10100010120101
5
Quinary
121224233410
6
Senary
11024354145
8
Octal
420043021
10
Decimal
71321105
12
Duodecimal
1ba75955
16
Hexadecimal
4404611
20
Vigesimal
125f2f5
36
Base36
16gnpt
md5
aadab3ef682e77dc05eb8e0e927ed0b8
sha1
efbb225438548c432e86cac79964498d2b9c7e50
sha256
ce8bb77d3c0c467125e63f879cdb9b3d76647314b33606022c36454e9d7a8fc6
sha512
e675e782a762d4983f8673f44e3553e9b02e470bb83686c20888692dc86869959d03387015307ad1759b30443dfbd0e33149b6a2d21b255c57b2cfc05670c4b9
ripemd-160
5cfd0582b5bda7f9c3d3684209efb2be688e9944
Diameter
142642210
Circumference
448123719.02781
Area
1.5980339408887E+16
Volume
1.5196472865558E+24
Surface area
6.3921357635546E+16
Circumference
448123719.02781
Perimeter
285284420
Area
5086700018421025
Diagonal
100863273.97444
Surface area
30520200110526150
Volume
3.6278906611731E+23
Space diagonal
123531777.51195
Perimeter
213963315
Area
2.2026057186917E+15
Altitude
61765888.755977
Surface area
2.2026057186917E+15
Volume
4.2755101465314E+22
Height
33621091.324812