71128465 is an odd 8-digits composite number following 71128464
and preceding 71128466 . In scientific notation, it is written as 7.1128465 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 56902768 positive integers (up to 71128465) that are relatively prime to 71128465.
71128465 has 4 divisors, whose sum is 85354164
The reverse of 71128465 is 56482117
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
seventy-one million one hundred twenty-eight thousand four hundred sixty-five
Scientific notation
7.1128465 × 10^7
Engineering notation
7.1128465 × 10^6
Prime Factorization
5 × 14225693
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71128465
Product of the distinct prime numbers
The prime factorization of 71128465 is 5 × 14225693.
Since it has a total of 2 prime factors.
9 , 9 , 56 , 13 , 462 , 421 , 2927 , 4907 , 44332 , 20706 , 412129 , 548777 , 4581254 , 124363 , 96826525 , 25435035 , 404911264 , 496478184 , 6839987160 , 9948147800
n×2
142256930
n×3
213385395
n×4
284513860
n×5
355642325
n÷2
35564232.5
n÷3
23709488.333333
n÷3
17782116.25
n÷5
14225693
n2
5059258533256225
n3
3.5985729350867E+23
n4
2.5596096906326E+31
n5
1.8206110829382E+39
2 √n
8433.7693233809
3 √n
414.33136632417
4 √n
91.83555587778
5 √n
37.188502214713
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
-71128464
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 71128465 can be divided by 4 positive divisors.
The sum of these divisors (counting 71128465) is 1, the average is 0.25.
Base
System
Value
2
Binary
100001111010101010110010001
3
Ternary
11221211200220121
4
Quaternary
10033111112101
5
Quinary
121202102330
6
Senary
11020310241
8
Octal
417252621
10
Decimal
71128465
12
Duodecimal
1b9a2381
16
Hexadecimal
43d5591
20
Vigesimal
124b135
36
Base36
16cj2p
md5
8390f209b1d3228b9672b8a47ca6fcd5
sha1
748778f07bcdbcfad0b128600e3bb3351f6bd54a
sha256
35471686b7987eea121393e615bf1a3a8bfad60ec7c800d3972db4548aafa6b5
sha512
cf1bc681e5a0a1b8e07bcd9bb7dbcd792984ef2b16ca313dfe239985fe3bb9ec26bb625c58aea4c7cb90d7e44ef16b76ee07312afb138c95280eb00e55f98792
ripemd-160
3a30c0bebb55556947932ce0087934e857ba0605
Diameter
142256930
Circumference
446913326.21024
Area
1.5894129440689E+16
Volume
1.50736670617E+24
Surface area
6.3576517762757E+16
Circumference
446913326.21024
Perimeter
284513860
Area
5059258533256225
Diagonal
100590839.87378
Surface area
30355551199537350
Volume
3.5985729350867E+23
Space diagonal
123198115.24438
Perimeter
213385395
Area
2.1907232070565E+15
Altitude
61599057.622192
Surface area
2.1907232070565E+15
Volume
4.2409588749903E+22
Height
33530279.957927