29128569 is an odd 8-digits composite number following 29128568
and preceding 29128570 . In scientific notation, it is written as 2.9128569 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 19372080 positive integers (up to 29128569) that are relatively prime to 29128569.
29128569 has 8 divisors, whose sum is 38932032
The reverse of 29128569 is 96582192
Previous prime number is 421
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-nine million one hundred twenty-eight thousand five hundred sixty-nine
Scientific notation
2.9128569 × 10^7
Engineering notation
2.9128569 × 10^6
Prime Factorization
3 × 421 × 23063
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29128569
Product of the distinct prime numbers
The prime factorization of 29128569 is 3 × 421 × 23063.
Since it has a total of 3 prime factors.
2 , 7 , 22 , 55 , 186 , 31 , 1623 , 5489 , 42866 , 63954 , 529061 , 83114 , 9963839 , 6478771 , 49708350 , 71096098 , 183893846 , 585350419 , 5869082376 , 3873072641
n×2
58257138
n×3
87385707
n×4
116514276
n×5
145642845
n÷2
14564284.5
n÷3
9709523
n÷3
7282142.25
n÷5
5825713.8
n2
848473531987761
n3
2.4714819821179E+22
n4
7.1990733448379E+29
n5
2.0969870466117E+37
2 √n
5397.0889375663
3 √n
307.68504164412
4 √n
73.464882342288
5 √n
31.107408324945
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
-29128568
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 29128569 can be divided by 8 positive divisors.
The sum of these divisors (counting 29128569) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101111000111011101111001
3
Ternary
2000210212212220
4
Quaternary
1233013131321
5
Quinary
24424103234
6
Senary
2520154253
8
Octal
157073571
10
Decimal
29128569
12
Duodecimal
9908989
16
Hexadecimal
1bc7779
20
Vigesimal
921189
36
Base36
hcbqx
md5
1b93aee5687f1685f37d4b5acb7a6dac
sha1
57aadf8d560b59b56b07d5fe311c7d298285218b
sha256
58e96b5f5e2bf3d273bf1b6cc38f39614fe8a83aa347f1b41123f764fdb38af6
sha512
76e376edbdf7ba336ef9a617436a3cfa4f238fa65473100f3c96d2b7dd7f644d5c721c5ffb0a5747d56a5f5a0ac2fcb0000a198f05fe8c7ea6daeb29be334c16
ripemd-160
824cfd6cade96598a434708ec2ab4bae368b2d3b
Diameter
58257138
Circumference
183020196.75997
Area
2.6655582148581E+15
Volume
1.0352519518002E+23
Surface area
1.0662232859433E+16
Circumference
183020196.75997
Perimeter
116514276
Area
848473531987761
Diagonal
41194017.332321
Surface area
5090841191926566
Volume
2.4714819821179E+22
Space diagonal
50452161.459776
Perimeter
87385707
Area
3.6739981657005E+14
Altitude
25226080.729888
Surface area
3.6739981657005E+14
Volume
2.9126694485599E+21
Height
13731339.110774