71241372 is an even 8-digits composite number following 71241371
and preceding 71241373 . In scientific notation, it is written as 7.1241372 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 18 positive divisors.
There are 23747112 positive integers (up to 71241372) that are relatively prime to 71241372.
71241372 has 18 divisors, whose sum is 180082448
The reverse of 71241372 is 27314217
Previous prime number is 3
Is Prime? no Number parity even Number length 8 Sum of Digits 27 Digital Root 9
Name
seventy-one million two hundred forty-one thousand three hundred seventy-two
Scientific notation
7.1241372 × 10^7
Engineering notation
7.1241372 × 10^6
Prime Factorization
2 × 2 × 3 × 3 × 1978927
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
5 Total number of prime factors
rad Radical
11873562 Product of the distinct prime numbers
The prime factorization of 71241372 is 2 × 2 × 3 × 3 × 1978927.
Since it has a total of 5 prime factors.
6 , 1 , 81 , 75 , 3 , 818 , 4013 , 1704 , 80753 , 57565 , 602680 , 713279 , 4729217 , 6064972 , 66869698 , 56829319 , 950465807 , 730063788 , 7517114280 , 1513337170
n×2
142482744
n×3
213724116
n×4
284965488
n×5
356206860
n÷2
35620686
n÷3
23747124
n÷3
17810343
n÷5
14248274.4
n2
5075333084442384
n3
3.6157369229267E+23
n4
2.5759005918035E+31
n5
1.835106922957E+39
2 √n8440.4604139822
3 √n414.55048244762
4 √n91.871978393753
5 √n37.200301087961
1 , 2 , 3 , 4 , 6 , 9 , 12 , 18 , 36 , 1978927 , 3957854 , 5936781 , 7915708 , 11873562 , 17810343 , 23747124 , 35620686 , 71241372
18 divisors
τ Total Divisors
18 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-71241371 Sum of the proper positive divisors of n
A Arithmetic Mean
0.055555555555556 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
18 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71241372 can be divided by 18 positive divisors.
The sum of these divisors (counting 71241372) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
100001111110000111010011100
3
Ternary
11222001102210100
4
Quaternary
10033300322130
5
Quinary
121214210442
6
Senary
11022541100
8
Octal
417607234
10
Decimal
71241372
12
Duodecimal
1ba37790
16
Hexadecimal
43f0e9c
20
Vigesimal
125538c
36
Base36
16ey70
md5
09b84ecb7b48cb952b614ab19dc918f8
sha1
d1d8aaed33c3d0cc7cd4a06fb19f0bb1ea1b2e1f
sha256
f1096a3cc0b133a76ae927a3317633350fcb784d598ddf44226ab12ffbca83a6
sha512
c68b51b6961712da4e02ece7b7ac85630abaae25636c300e84268b4a9a4349573a576cde706bf105b1469d57aaac762ccc1e92b49ae7bd2fbd775de43daa27fa
ripemd-160
52fe800f026d62b613241d6d736a897ee2d2f6e2
Diameter
142482744
Circumference
447622741.81372
Area
1.5944629132605E+16
Volume
1.514556340584E+24
Surface area
6.3778516530422E+16
Circumference
447622741.81372
Perimeter
284965488
Area
5075333084442384
Diagonal
100750514.48447
Surface area
30451998506654304
Volume
3.6157369229267E+23
Space diagonal
123393675.90491
Perimeter
213724116
Area
2.1976836918974E+15
Altitude
61696837.952457
Surface area
2.1976836918974E+15
Volume
4.2611868286467E+22
Height
33583504.828156