29071728 (number)

29071728 is an even 8-digits composite number following 29071727 and preceding 29071729. In scientific notation, it is written as 2.9071728 × 10^7. The sum of its digits is 36. It has a total of 8 prime factors and 80 positive divisors. There are 8208000 positive integers (up to 29071728) that are relatively prime to 29071728.

Interesting facts

Basic properties

Name

Name twenty-nine million seventy-one thousand seven hundred twenty-eight

Notation

Scientific notation 2.9071728 × 10^7
Engineering notation 2.9071728 × 10^6

Prime Factorization of 29071728

Prime Factorization 2 × 2 × 2 × 2 × 9 × 7 × 191 × 151

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 3633966
Product of the distinct prime numbers

The prime factorization of 29071728 is 2 × 2 × 2 × 2 × 9 × 7 × 191 × 151. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 29071728)

Multiplication

n×y
n×2 58143456
n×3 87215184
n×4 116286912
n×5 145358640

Division

n÷y
n÷2 14535864
n÷3 9690576
n÷3 7267932
n÷5 5814345.6

Exponentiation

ny
n2 845165368905984
n3 2.4570417719854E+22
n4 7.1430450079799E+29
n5 2.0766066156375E+37

Nth Root

y√n
2√n 5391.8204717887
3√n 307.48477418166
4√n 73.429016551965
5√n 31.095258342771

Divisors of 29071728

80 divisors

τ Total Divisors 80
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -29071727
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0125
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 80
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 29071728 can be divided by 80 positive divisors. The sum of these divisors (counting 29071728) is 1, the average is 0.0125.

Base conversion 29071728

Base System Value
2 Binary 1101110111001100101110000
3 Ternary 2000200222220200
4 Quaternary 1232321211300
5 Quinary 24420243403
6 Senary 2515035200
8 Octal 156714560
10 Decimal 29071728
12 Duodecimal 989bb00
16 Hexadecimal 1bb9970
20 Vigesimal 91dj68
36 Base36 hb3w0

Cryptographic Hash Functions

md5 d92b3956a7c70a710bf7c9c74c17b7c5
sha1 7c393a1ba3eff549a0dd46ade4b3223cf0e1e4f2
sha256 f948b052065830341111e7a0a150bd1e6ff435ea9e369fb63d6fb56062140d89
sha512 ce87a94f7480f2e4f9804fe29c76a58ef09f3e40583215008c69c28794bc464a840cd69d71b6c5394505d98e95b56198aafa40970c37164892a87862fe8a97cc
ripemd-160 d7843da60e00e911642c61fcdffc7f1ada84a8ed

29071728 as geometric shapes

Circle

Radius = n
Diameter 58143456
Circumference 182663054.22392
Area 2.6551653140235E+15

Sphere

Radius = n
Volume 1.0292032507244E+23
Surface area 1.0620661256094E+16
Circumference 182663054.22392

Square

Length = n
Perimeter 116286912
Area 845165368905984
Diagonal 41113632.019222

Cube

Length = n
Surface area 5070992213435904
Volume 2.4570417719854E+22
Space diagonal 50353709.959823

Equilateral Triangle

Length = n
Perimeter 87215184
Area 3.6596733993571E+14
Altitude 25176854.979911

Triangular Pyramid

Length = n
Surface area 3.6596733993571E+14
Volume 2.8956514977159E+21
Height 13704544.006407