29128748 is an even 8-digits composite number following 29128747
and preceding 29128749 . In scientific notation, it is written as 2.9128748 × 10^7.
The sum of its digits is 41. It has a total of 5 prime factors and 24 positive divisors.
There are 12543120 positive integers (up to 29128748) that are relatively prime to 29128748.
29128748 has 24 divisors, whose sum is 58537920
The reverse of 29128748 is 84782192
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-nine million one hundred twenty-eight thousand seven hundred forty-eight
Scientific notation
2.9128748 × 10^7
Engineering notation
2.9128748 × 10^6
Prime Factorization
2 × 2 × 11 × 19 × 34843
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
14564374
Product of the distinct prime numbers
The prime factorization of 29128748 is 2 × 2 × 11 × 19 × 34843.
Since it has a total of 5 prime factors.
6 , 6 , 85 , 89 , 237 , 912 , 4545 , 1674 , 39453 , 14989 , 139660 , 57821 , 7314121 , 665778 , 75632561 , 57232839 , 818572237 , 630611732 , 675314071 , 3713365110
n×2
58257496
n×3
87386244
n×4
116514992
n×5
145643740
n÷2
14564374
n÷3
9709582.6666667
n÷3
7282187
n÷5
5825749.6
n2
848483960047504
n3
2.4715275454266E+22
n4
7.1992503045789E+29
n5
2.09705147911E+37
2 √n
5397.1055205545
3 √n
307.68567190176
4 √n
73.464995205571
5 √n
31.107446556911
1 , 2 , 4 , 11 , 19 , 22 , 38 , 44 , 76 , 209 , 418 , 836 , 34843 , 69686 , 139372 , 383273 , 662017 , 766546 , 1324034 , 1533092 , 2648068 , 7282187 , 14564374 , 29128748
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29128747
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29128748 can be divided by 24 positive divisors.
The sum of these divisors (counting 29128748) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101111000111100000101100
3
Ternary
2000210220010112
4
Quaternary
1233013200230
5
Quinary
24424104443
6
Senary
2520155152
8
Octal
157074054
10
Decimal
29128748
12
Duodecimal
9908ab8
16
Hexadecimal
1bc782c
20
Vigesimal
9211h8
36
Base36
hcbvw
md5
f7966789734fa5cdff172f291cc3e104
sha1
d51dea267d99fda2f9fd2c0a57ad4af80d2dd265
sha256
b5c176c3868ab223f41115f9f06b034374db7c39e894d7578df5a026359f3eb3
sha512
2030d626ffaca466cd7432000f34e483f79949af867729a0eca6f6a20ca610ed5ca17b2d9ecf66740f00f9001627fdf8a642201e0cb8e22341f1de6e857bb161
ripemd-160
92b666927b70979f19503499bb0da549e034ded3
Diameter
58257496
Circumference
183021321.45014
Area
2.665590975574E+15
Volume
1.0352710373143E+23
Surface area
1.0662363902296E+16
Circumference
183021321.45014
Perimeter
116514992
Area
848483960047504
Diagonal
41194270.476548
Surface area
5090903760285024
Volume
2.4715275454266E+22
Space diagonal
50452471.49687
Perimeter
87386244
Area
3.6740433205238E+14
Altitude
25226235.748435
Surface area
3.6740433205238E+14
Volume
2.9127231454341E+21
Height
13731423.492183