29128529 is an odd 8-digits composite number following 29128528
and preceding 29128530 . In scientific notation, it is written as 2.9128529 × 10^7.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 28725376 positive integers (up to 29128529) that are relatively prime to 29128529.
29128529 has 8 divisors, whose sum is 29534760
The reverse of 29128529 is 92582192
Previous prime number is 137
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-nine million one hundred twenty-eight thousand five hundred twenty-nine
Scientific notation
2.9128529 × 10^7
Engineering notation
2.9128529 × 10^6
Prime Factorization
173 × 137 × 1229
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29128529
Product of the distinct prime numbers
The prime factorization of 29128529 is 173 × 137 × 1229.
Since it has a total of 3 prime factors.
5 , 8 , 2 , 3 , 644 , 356 , 6334 , 1274 , 59824 , 73013 , 557270 , 240314 , 1327493 , 3547546 , 55303628 , 5144904 , 689516664 , 278677453 , 7639507315 , 54265446
n×2
58257058
n×3
87385587
n×4
116514116
n×5
145642645
n÷2
14564264.5
n÷3
9709509.6666667
n÷3
7282132.25
n÷5
5825705.8
n2
848471201703841
n3
2.4714718004495E+22
n4
7.1990338012076E+29
n5
2.0969726485046E+37
2 √n
5397.0852318636
3 √n
307.68490080407
4 √n
73.464857121372
5 √n
31.107399781463
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
-29128528
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 29128529 can be divided by 8 positive divisors.
The sum of these divisors (counting 29128529) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101111000111011101010001
3
Ternary
2000210212211102
4
Quaternary
1233013131101
5
Quinary
24424103104
6
Senary
2520154145
8
Octal
157073521
10
Decimal
29128529
12
Duodecimal
9908955
16
Hexadecimal
1bc7751
20
Vigesimal
921169
36
Base36
hcbpt
md5
8cc9dbc8c40b4d3b92d7f6cbf92032df
sha1
714b4310c89fb1ea3b10b003b579cbc7085a643c
sha256
f94dae3fc4f020bce413f4497464f129b246cf6d4ffce23693600135fcd52073
sha512
80dae1f41f74a1dd5d5c0cdf320ed90b43da9cf0ec8ce4d7c88952c84eda810763f10929f2aeb13dccfc93991b7280a56dddc0800d6025919b95ac1193639c86
ripemd-160
9cb6dd985e32375fdc536f08a337ba2466b4a9eb
Diameter
58257058
Circumference
183019945.43255
Area
2.6655508940553E+15
Volume
1.0352476869129E+23
Surface area
1.0662203576221E+16
Circumference
183019945.43255
Perimeter
116514116
Area
848471201703841
Diagonal
41193960.763778
Surface area
5090827210223046
Volume
2.4714718004495E+22
Space diagonal
50452092.177743
Perimeter
87385587
Area
3.6739880752752E+14
Altitude
25226046.088872
Surface area
3.6739880752752E+14
Volume
2.9126574493486E+21
Height
13731320.254593