71157745 (number)

71157745 is an odd 8-digits composite number following 71157744 and preceding 71157746. In scientific notation, it is written as 7.1157745 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 53881344 positive integers (up to 71157745) that are relatively prime to 71157745.

Interesting facts

Basic properties

Name

Name seventy-one million one hundred fifty-seven thousand seven hundred forty-five

Notation

Scientific notation 7.1157745 × 10^7
Engineering notation 7.1157745 × 10^6

Prime Factorization of 71157745

Prime Factorization 23 × 5 × 97 × 6379

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 71157745
Product of the distinct prime numbers

The prime factorization of 71157745 is 23 × 5 × 97 × 6379. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 1, 48, 57, 302, 802, 7913, 5634, 89434, 78657, 120979, 582255, 9397328, 5262017, 7184810, 44858494, 447649206, 587139893, 2886021716, 3697093208

Basic calculations (n = 71157745)

Multiplication

n×y
n×2 142315490
n×3 213473235
n×4 284630980
n×5 355788725

Division

n÷y
n÷2 35578872.5
n÷3 23719248.333333
n÷3 17789436.25
n÷5 14231549

Exponentiation

ny
n2 5063424673485025
n3 3.6030188174256E+23
n4 2.5638269424057E+31
n5 1.8243614379183E+39

Nth Root

y√n
2√n 8435.5050234115
3√n 414.38821163042
4√n 91.845005435306
5√n 37.191563436671

Divisors of 71157745

1, 5, 23, 97, 115, 485, 2231, 6379, 11155, 31895, 146717, 618763, 733585, 3093815, 14231549, 71157745

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -71157744
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 71157745 can be divided by 16 positive divisors. The sum of these divisors (counting 71157745) is 1, the average is 0.0625.

Base conversion 71157745

Base System Value
2 Binary 100001111011100011111110001
3 Ternary 11221220012002001
4 Quaternary 10033130133301
5 Quinary 121204021440
6 Senary 11021054001
8 Octal 417343761
10 Decimal 71157745
12 Duodecimal 1b9b7301
16 Hexadecimal 43dc7f1
20 Vigesimal 124ee75
36 Base36 16d5o1

Cryptographic Hash Functions

md5 ced9df169496f08a8b0534da71b86083
sha1 0598b8a24316e0fab512d395181d6163b8026d66
sha256 b44b9cc24ca589a903294f9ce681592e73c9d3cf95f76d3ab6df05e8dd464f2c
sha512 5461ac7878fe88615705cdfc319bc5ca6c4c482de9ea6725236d2938f7ce3c931e2fe9703626779423346c445fcaef51f62be94474cf3ad844681a03a5200d06
ripemd-160 31bb7be68f3d0fbca027ce4ed106167e6cbcb897

71157745 as geometric shapes

Circle

Radius = n
Diameter 142315490
Circumference 447097297.87603
Area 1.5907217756226E+16

Sphere

Radius = n
Volume 1.5092289930093E+24
Surface area 6.3628871024903E+16
Circumference 447097297.87603

Square

Length = n
Perimeter 284630980
Area 5063424673485025
Diagonal 100632248.04689

Cube

Length = n
Surface area 30380548040910150
Volume 3.6030188174256E+23
Space diagonal 123248829.69203

Equilateral Triangle

Length = n
Perimeter 213473235
Area 2.1925271986935E+15
Altitude 61624414.846015

Triangular Pyramid

Length = n
Surface area 2.1925271986935E+15
Volume 4.2461983975739E+22
Height 33544082.682295