29388840 is an even 8-digits composite number following 29388839
and preceding 29388841 . In scientific notation, it is written as 2.9388840 × 10^7.
The sum of its digits is 42. It has a total of 6 prime factors and 32 positive divisors.
There are 7233792 positive integers (up to 29388840) that are relatively prime to 29388840.
29388840 has 32 divisors, whose sum is 63302400
The reverse of 29388840 is 04888392
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-nine million three hundred eighty-eight thousand eight hundred forty
Scientific notation
2.9388840 × 10^7
Engineering notation
2.9388840 × 10^6
Prime Factorization
2 × 2 × 2 × 15 × 13 × 18839
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7347210
Product of the distinct prime numbers
The prime factorization of 29388840 is 2 × 2 × 2 × 15 × 13 × 18839.
Since it has a total of 6 prime factors.
8 , 4 , 34 , 51 , 290 , 297 , 5300 , 4829 , 3791 , 59406 , 952466 , 853948 , 4487367 , 8914344 , 7662637 , 72419627 , 653550534 , 493459711 , 2515823929 , 4534970779
n×2
58777680
n×3
88166520
n×4
117555360
n×5
146944200
n÷2
14694420
n÷3
9796280
n÷3
7347210
n÷5
5877768
n2
863703916545600
n3
2.5383256210732E+22
n4
7.4598445545621E+29
n5
2.192361780389E+37
2 √n
5421.1474800083
3 √n
308.59873974413
4 √n
73.628442058815
5 √n
31.162801181786
1 , 2 , 4 , 8 , 13 , 15 , 26 , 30 , 52 , 60 , 104 , 120 , 195 , 390 , 780 , 1560 , 18839 , 37678 , 75356 , 150712 , 244907 , 282585 , 489814 , 565170 , 979628 , 1130340 , 1959256 , 2260680 , 3673605 , 7347210 , 14694420 , 29388840
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29388839
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29388840 can be divided by 32 positive divisors.
The sum of these divisors (counting 29388840) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1110000000111000000101000
3
Ternary
2001022002220120
4
Quaternary
1300013000220
5
Quinary
30010420330
6
Senary
2525523240
8
Octal
160070050
10
Decimal
29388840
12
Duodecimal
9a13520
16
Hexadecimal
1c07028
20
Vigesimal
93dc20
36
Base36
hhwko
md5
abc0c19a59ab886e940f29c0284c923f
sha1
fab0d25c1532b34ac630752bd8fe181a144d1c67
sha256
842e9595c6e24796089bcb8033db1f34112023018654c31f5b78347f9c50a4fe
sha512
45b0bcf4b745e4db9e0e4518f0f88acde1777b876c8c0afedca5b5923ad06431dd516612e6f8eedf3651eb51b93dcc50dd4d2e67e174886a1084e751776b18b7
ripemd-160
a163d545993b5089738707eec9dfaa1f4709a4b8
Diameter
58777680
Circumference
184655527.68305
Area
2.7134058790964E+15
Volume
1.063251349811E+23
Surface area
1.0853623516386E+16
Circumference
184655527.68305
Perimeter
117555360
Area
863703916545600
Diagonal
41562096.110413
Surface area
5182223499273600
Volume
2.5383256210732E+22
Space diagonal
50902964.055513
Perimeter
88166520
Area
3.739947665383E+14
Altitude
25451482.027756
Surface area
3.739947665383E+14
Volume
2.991445432534E+21
Height
13854032.036804