71326145 is an odd 8-digits composite number following 71326144
and preceding 71326146 . In scientific notation, it is written as 7.1326145 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 51873520 positive integers (up to 71326145) that are relatively prime to 71326145.
71326145 has 4 divisors, whose sum is 72623040
The reverse of 71326145 is 54162317
Previous prime number is 55
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
seventy-one million three hundred twenty-six thousand one hundred forty-five
Scientific notation
7.1326145 × 10^7
Engineering notation
7.1326145 × 10^6
Prime Factorization
55 × 1296839
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
71326145
Product of the distinct prime numbers
The prime factorization of 71326145 is 55 × 1296839.
Since it has a total of 2 prime factors.
5 , 8 , 83 , 24 , 729 , 168 , 4229 , 1444 , 90190 , 89401 , 227648 , 502975 , 4920611 , 3988742 , 99986157 , 10116443 , 810697503 , 909864209 , 9256319240 , 8068651473
n×2
142652290
n×3
213978435
n×4
285304580
n×5
356630725
n÷2
35663072.5
n÷3
23775381.666667
n÷3
17831536.25
n÷5
14265229
n2
5087418960561025
n3
3.6286598245672E+23
n4
2.5881831680276E+31
n5
1.8460512792929E+39
2 √n
8445.4807441613
3 √n
414.71484741811
4 √n
91.899296755532
5 √n
37.209150106661
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
-71326144
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 71326145 can be divided by 4 positive divisors.
The sum of these divisors (counting 71326145) is 1, the average is 0.25.
Base
System
Value
2
Binary
100010000000101100111000001
3
Ternary
11222012202002002
4
Quaternary
10100011213001
5
Quinary
121224414040
6
Senary
11024433345
8
Octal
420054701
10
Decimal
71326145
12
Duodecimal
1ba78855
16
Hexadecimal
44059c1
20
Vigesimal
125ff75
36
Base36
16grlt
md5
4a82a02bf51e7dc1a9d6452ef2902272
sha1
951b8077341310bb948d1c65f9f7e090442a1468
sha256
845379cc3e700e7ea5eefd7b86d37983461d004eee85d5970b8cca54e7a68a33
sha512
8dfd8e43df217ff27c8f71b8ffb3814853eb219acbd9f7b204e2101ce52354c7c508e9892c873edbca846e2138a99e6ac1131486be37d4fb44588e6951615e91
ripemd-160
ba45cc6fbf315ded8c4e2583eb487153039bc047
Diameter
142652290
Circumference
448155386.28176
Area
1.5982598032232E+16
Volume
1.5199694729649E+24
Surface area
6.3930392128928E+16
Circumference
448155386.28176
Perimeter
285304580
Area
5087418960561025
Diagonal
100870401.61079
Surface area
30524513763366150
Volume
3.6286598245672E+23
Space diagonal
123540507.04802
Perimeter
213978435
Area
2.2029170297702E+15
Altitude
61770253.524012
Surface area
2.2029170297702E+15
Volume
4.2764166142845E+22
Height
33623467.203597