71755145 is an odd 8-digits composite number following 71755144
and preceding 71755146 . In scientific notation, it is written as 7.1755145 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 44730240 positive integers (up to 71755145) that are relatively prime to 71755145.
71755145 has 8 divisors, whose sum is 80515296
The reverse of 71755145 is 54155717
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
seventy-one million seven hundred fifty-five thousand one hundred forty-five
Scientific notation
7.1755145 × 10^7
Engineering notation
7.1755145 × 10^6
Prime Factorization
35 × 11 × 186377
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
71755145
Product of the distinct prime numbers
The prime factorization of 71755145 is 35 × 11 × 186377.
Since it has a total of 3 prime factors.
5 , 10 , 67 , 39 , 539 , 336 , 9441 , 7485 , 9754 , 15830 , 928472 , 706742 , 9649431 , 2532853 , 66950180 , 34585855 , 904545675 , 756923058 , 4055457447 , 43221755
n×2
143510290
n×3
215265435
n×4
287020580
n×5
358775725
n÷2
35877572.5
n÷3
23918381.666667
n÷3
17938786.25
n÷5
14351029
n2
5148800833971025
n3
3.6945295041771E+23
n4
2.6510150027901E+31
n5
1.9022396592238E+39
2 √n
8470.840867352
3 √n
415.54463741077
4 √n
92.037171117717
5 √n
37.253802623587
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-71755144
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 71755145 can be divided by 8 positive divisors.
The sum of these divisors (counting 71755145) is 1, the average is 0.125.
Base
System
Value
2
Binary
100010001101110010110001001
3
Ternary
12000000112112222
4
Quaternary
10101232112021
5
Quinary
121332131040
6
Senary
11041543425
8
Octal
421562611
10
Decimal
71755145
12
Duodecimal
20044b75
16
Hexadecimal
446e589
20
Vigesimal
12897h5
36
Base36
16pymh
md5
e32f1b5fefa79eb7c5192a0fb2327169
sha1
5cc070b0b8a32981bbfe2cabae9d03298e0cc26e
sha256
32b0dea4557393a5b27e758b9a5dc140bdb253609a701052b4cf39c41d75408f
sha512
8cc52b24df9158e36a7ae5f51f3562b28d29df8f12019c954c106cd81ca68071e046d092d81e4debc086fe3b9a5c2510272dee928a4bb4f118e72ee7c50b51ac
ripemd-160
538126cff289699f4ffbbdef91ddd7ae201d0f61
Diameter
143510290
Circumference
450850872.77854
Area
1.61754348748E+16
Volume
1.5475608998391E+24
Surface area
6.4701739499201E+16
Circumference
450850872.77854
Perimeter
287020580
Area
5148800833971025
Diagonal
101477099.22905
Surface area
30892805003826150
Volume
3.6945295041771E+23
Space diagonal
124283556.84447
Perimeter
215265435
Area
2.2294961606227E+15
Altitude
62141778.422236
Surface area
2.2294961606227E+15
Volume
4.3540447761624E+22
Height
33825699.743016