29128910 is an even 8-digits composite number following 29128909
and preceding 29128911 . In scientific notation, it is written as 2.9128910 × 10^7.
The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors.
There are 11651560 positive integers (up to 29128910) that are relatively prime to 29128910.
29128910 has 8 divisors, whose sum is 52432056
The reverse of 29128910 is 01982192
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-nine million one hundred twenty-eight thousand nine hundred ten
Scientific notation
2.9128910 × 10^7
Engineering notation
2.9128910 × 10^6
Prime Factorization
2 × 5 × 2912891
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29128910
Product of the distinct prime numbers
The prime factorization of 29128910 is 2 × 5 × 2912891.
Since it has a total of 3 prime factors.
2 , 1 , 35 , 33 , 881 , 50 , 7403 , 7820 , 38681 , 83996 , 747654 , 751854 , 3320672 , 1902026 , 42787097 , 7693359 , 944768581 , 87269277 , 7490086487 , 757158757
n×2
58257820
n×3
87386730
n×4
116515640
n×5
145644550
n÷2
14564455
n÷3
9709636.6666667
n÷3
7282227.5
n÷5
5825782
n2
848493397788100
n3
2.4715687819764E+22
n4
7.1994104608999E+29
n5
2.0971097936861E+37
2 √n
5397.1205285782
3 √n
307.68624230031
4 √n
73.465097349545
5 √n
31.107481157747
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
-29128909
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 29128910 can be divided by 8 positive divisors.
The sum of these divisors (counting 29128910) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101111000111100011001110
3
Ternary
2000210220100112
4
Quaternary
1233013203032
5
Quinary
24424111120
6
Senary
2520200022
8
Octal
157074316
10
Decimal
29128910
12
Duodecimal
9909012
16
Hexadecimal
1bc78ce
20
Vigesimal
92125a
36
Base36
hcc0e
md5
99fde0068055ee7b7a9b4e3cf09cb1a8
sha1
d895e704d4d27847c37fe2f6cc9af6d529fd2bd1
sha256
3e584059ff4f99c3bb25ec0e9e07efaa915ee77210d32103d400c8c78a84003f
sha512
e8f9a874e797bb47c938581473eb262abbb5b31e2fd9d63b57a531a76b1501b7c02705ae5b7697d13d1fda5c9f1580c6a885dd98b26f921c69dacd1089472120
ripemd-160
156b78ba341cd95a8e2948d4b59d0729aa39165d
Diameter
58257820
Circumference
183022339.32616
Area
2.6656206251105E+15
Volume
1.0352883104398E+23
Surface area
1.0662482500442E+16
Circumference
183022339.32616
Perimeter
116515640
Area
848493397788100
Diagonal
41194499.579145
Surface area
5090960386728600
Volume
2.4715687819764E+22
Space diagonal
50452752.089101
Perimeter
87386730
Area
3.6740841871393E+14
Altitude
25226376.044551
Surface area
3.6740841871393E+14
Volume
2.9127717431741E+21
Height
13731499.859715