71286875 is an odd 8-digits composite number following 71286874
and preceding 71286876 . In scientific notation, it is written as 7.1286875 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 51840000 positive integers (up to 71286875) that are relatively prime to 71286875.
71286875 has 12 divisors, whose sum is 88725720
The reverse of 71286875 is 57868217
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 44
Digital Root 8
Name
seventy-one million two hundred eighty-six thousand eight hundred seventy-five
Scientific notation
7.1286875 × 10^7
Engineering notation
7.1286875 × 10^6
Prime Factorization
275 × 5 × 5 × 10369
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14257375
Product of the distinct prime numbers
The prime factorization of 71286875 is 275 × 5 × 5 × 10369.
Since it has a total of 4 prime factors.
4 , 6 , 41 , 7 , 794 , 983 , 3343 , 5551 , 89929 , 38680 , 573902 , 642393 , 7605702 , 743302 , 10688635 , 78674995 , 863462430 , 819893234 , 2166078090 , 6821284442
n×2
142573750
n×3
213860625
n×4
285147500
n×5
356434375
n÷2
35643437.5
n÷3
23762291.666667
n÷3
17821718.75
n÷5
14257375
n2
5081818547265625
n3
3.6226696355161E+23
n4
2.5824879747333E+31
n5
1.8409749744382E+39
2 √n
8443.1555120109
3 √n
414.63872366385
4 √n
91.886644905617
5 √n
37.2050519594
1 , 5 , 25 , 275 , 1375 , 6875 , 10369 , 51845 , 259225 , 2851475 , 14257375 , 71286875
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71286874
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71286875 can be divided by 12 positive divisors.
The sum of these divisors (counting 71286875) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
100001111111100000001011011
3
Ternary
11222010202012122
4
Quaternary
10033330001123
5
Quinary
121222140000
6
Senary
11023531455
8
Octal
417740133
10
Decimal
71286875
12
Duodecimal
1ba59b8b
16
Hexadecimal
43fc05b
20
Vigesimal
125ah3f
36
Base36
16fxaz
md5
4b6b03361e44a114e5671e91cfdf126f
sha1
4701326141c2c0290f0c722403eaad00ff04a5aa
sha256
30467cf86874a41630b4e597844d41f460d0662e78c10b9ed879516479976617
sha512
f22d5e1693cad5a814bb34bb78373b041b22c219285b5ed3975313e817a059d4adc66e1fa2762d61b9315ceff753e519d9ca8c547c577eecceb32a39b22dbbd5
ripemd-160
3253059431c3d0a21869ceb5dcb0da9a2d600c28
Diameter
142573750
Circumference
447908645.59475
Area
1.5965003814966E+16
Volume
1.5174603084427E+24
Surface area
6.3860015259864E+16
Circumference
447908645.59475
Perimeter
285147500
Area
5081818547265625
Diagonal
100814865.4442
Surface area
30490911283593750
Volume
3.6226696355161E+23
Space diagonal
123472489.41281
Perimeter
213860625
Area
2.2004919796775E+15
Altitude
61736244.706406
Surface area
2.2004919796775E+15
Volume
4.2693571087867E+22
Height
33604955.148065