29128545 is an odd 8-digits composite number following 29128544
and preceding 29128546 . In scientific notation, it is written as 2.9128545 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 15535152 positive integers (up to 29128545) that are relatively prime to 29128545.
29128545 has 16 divisors, whose sum is 51784320
The reverse of 29128545 is 54582192
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-nine million one hundred twenty-eight thousand five hundred forty-five
Scientific notation
2.9128545 × 10^7
Engineering notation
2.9128545 × 10^6
Prime Factorization
5 × 9 × 3 × 215767
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29128545
Product of the distinct prime numbers
The prime factorization of 29128545 is 5 × 9 × 3 × 215767.
Since it has a total of 4 prime factors.
5 , 1 , 17 , 62 , 753 , 359 , 4163 , 5532 , 57302 , 89998 , 556345 , 418175 , 8210013 , 746692 , 34434995 , 65370802 , 49404432 , 479036078 , 8399956342 , 113622633
n×2
58257090
n×3
87385635
n×4
116514180
n×5
145642725
n÷2
14564272.5
n÷3
9709515
n÷3
7282136.25
n÷5
5825709
n2
848472133817025
n3
2.4714758731135E+22
n4
7.1990496186402E+29
n5
2.0969784077379E+37
2 √n
5397.086714145
3 √n
307.68495714011
4 √n
73.464867209742
5 √n
31.107403198857
1 , 3 , 5 , 9 , 15 , 27 , 45 , 135 , 215767 , 647301 , 1078835 , 1941903 , 3236505 , 5825709 , 9709515 , 29128545
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29128544
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29128545 can be divided by 16 positive divisors.
The sum of these divisors (counting 29128545) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101111000111011101100001
3
Ternary
2000210212212000
4
Quaternary
1233013131201
5
Quinary
24424103140
6
Senary
2520154213
8
Octal
157073541
10
Decimal
29128545
12
Duodecimal
9908969
16
Hexadecimal
1bc7761
20
Vigesimal
921175
36
Base36
hcbq9
md5
d460b1f145fcd3cd2c005a5f9e931e50
sha1
11f3cc12c6609e3edf814d78ebe9895f3d842fbd
sha256
bb2cc6616b51da289d1d2811695d8c65bcfcaba8e97b41a2139e803342743b4d
sha512
d8a132d9e4c9d1b00a3c25549a71727f654e57b96c4f7b2772093b2b2a877ea19f7539c1cdbcfdfa4c23711467d41fe3b2b0e36721ba3cf889793b0d49e8dfa5
ripemd-160
c9f435eb832a96f9480ddfae6e3a657d040f15a1
Diameter
58257090
Circumference
183020045.96352
Area
2.6655538223752E+15
Volume
1.0352493928664E+23
Surface area
1.0662215289501E+16
Circumference
183020045.96352
Perimeter
116514180
Area
848472133817025
Diagonal
41193983.391195
Surface area
5090832802902150
Volume
2.4714758731135E+22
Space diagonal
50452119.890556
Perimeter
87385635
Area
3.6739921114437E+14
Altitude
25226059.945278
Surface area
3.6739921114437E+14
Volume
2.9126622490292E+21
Height
13731327.797065