29128741 is an odd 8-digits composite number following 29128740
and preceding 29128742 . In scientific notation, it is written as 2.9128741 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 27756960 positive integers (up to 29128741) that are relatively prime to 29128741.
29128741 has 8 divisors, whose sum is 30510144
The reverse of 29128741 is 14782192
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-nine million one hundred twenty-eight thousand seven hundred forty-one
Scientific notation
2.9128741 × 10^7
Engineering notation
2.9128741 × 10^6
Prime Factorization
281 × 23 × 4507
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29128741
Product of the distinct prime numbers
The prime factorization of 29128741 is 281 × 23 × 4507.
Since it has a total of 3 prime factors.
1 , 10 , 9 , 32 , 868 , 394 , 294 , 1961 , 20747 , 98868 , 516284 , 350205 , 2052549 , 5951801 , 22969073 , 31024988 , 779941217 , 945251805 , 5769383422 , 4448413116
n×2
58257482
n×3
87386223
n×4
116514964
n×5
145643705
n÷2
14564370.5
n÷3
9709580.3333333
n÷3
7282185.25
n÷5
5825748.2
n2
848483552245081
n3
2.4715257636107E+22
n4
7.1992433843043E+29
n5
2.0970489593736E+37
2 √n
5397.1048720587
3 √n
307.68564725486
4 √n
73.464990791932
5 √n
31.10744506181
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
-29128740
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 29128741 can be divided by 8 positive divisors.
The sum of these divisors (counting 29128741) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101111000111100000100101
3
Ternary
2000210220010021
4
Quaternary
1233013200211
5
Quinary
24424104431
6
Senary
2520155141
8
Octal
157074045
10
Decimal
29128741
12
Duodecimal
9908ab1
16
Hexadecimal
1bc7825
20
Vigesimal
9211h1
36
Base36
hcbvp
md5
325c1197c6a9a3c876197cca771c32fd
sha1
c85e2471a824ba0695868fa95980cf34dd8e9623
sha256
2d5dc7531147dcd31a380e92381162bc84b2fc8caa7a6c3a447cce3d13fda937
sha512
c6af3bda191fa99e7e7bc5c12b90efb25639e0089f521109f25fa124853b931cf6b6267dc1992d1d4193646826c65668b0ba03b04953bd499c44ac63c6343b45
ripemd-160
b15a556b86452a2386617b2818a08125718c3489
Diameter
58257482
Circumference
183021277.46784
Area
2.6655896944249E+15
Volume
1.035270290949E+23
Surface area
1.06623587777E+16
Circumference
183021277.46784
Perimeter
116514964
Area
848483552245081
Diagonal
41194260.577053
Surface area
5090901313470486
Volume
2.4715257636107E+22
Space diagonal
50452459.372515
Perimeter
87386223
Area
3.6740415546875E+14
Altitude
25226229.686257
Surface area
3.6740415546875E+14
Volume
2.912721045544E+21
Height
13731420.192351