29121838 is an even 8-digits composite number following 29121837
and preceding 29121839 . In scientific notation, it is written as 2.9121838 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 14560918 positive integers (up to 29121838) that are relatively prime to 29121838.
29121838 has 4 divisors, whose sum is 43682760
The reverse of 29121838 is 83812192
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-nine million one hundred twenty-one thousand eight hundred thirty-eight
Scientific notation
2.9121838 × 10^7
Engineering notation
2.9121838 × 10^6
Prime Factorization
2 × 14560919
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29121838
Product of the distinct prime numbers
The prime factorization of 29121838 is 2 × 14560919.
Since it has a total of 2 prime factors.
2 , 8 , 11 , 51 , 288 , 726 , 8566 , 9325 , 6561 , 34378 , 980525 , 95111 , 9784000 , 8012872 , 4325141 , 58877184 , 52339463 , 666718120 , 985947004 , 4118206425
n×2
58243676
n×3
87365514
n×4
116487352
n×5
145609190
n÷2
14560919
n÷3
9707279.3333333
n÷3
7280459.5
n÷5
5824367.6
n2
848081448498244
n3
2.4697690553971E+22
n4
7.1924214328688E+29
n5
2.0945653179573E+37
2 √n
5396.4653246361
3 √n
307.66133996989
4 √n
73.460637926961
5 √n
31.105970538407
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29121837
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29121838 can be divided by 4 positive divisors.
The sum of these divisors (counting 29121838) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101111000101110100101110
3
Ternary
2000210112122121
4
Quaternary
1233011310232
5
Quinary
24423344323
6
Senary
2520103154
8
Octal
157056456
10
Decimal
29121838
12
Duodecimal
9904aba
16
Hexadecimal
1bc5d2e
20
Vigesimal
9204bi
36
Base36
hc6jy
md5
bcb7e4054f5e53f32a1e935c19fcb2a3
sha1
9c708eeaf80dcbf3ac3dc5b9fa36517b5a1db9f4
sha256
0619e8d9dce1d792d9aaa6cad03785c9f1453cecea1d24023da5c03e31e994d1
sha512
4a14fc446aaa82ee01820dc9e3345aea4747be08255b8976e102d67844540455f418c263765bd53fcddfabf111b452c3c0d5d620ccdb6ee93d0566bc0a873d9c
ripemd-160
1f66fb761a3734b2193fe576e16f53c55b61f803
Diameter
58243676
Circumference
182977904.63966
Area
2.6643264482479E+15
Volume
1.0345344427332E+23
Surface area
1.0657305792991E+16
Circumference
182977904.63966
Perimeter
116487352
Area
848081448498244
Diagonal
41184498.260832
Surface area
5088488690989464
Volume
2.4697690553971E+22
Space diagonal
50440503.02579
Perimeter
87365514
Area
3.6723003943889E+14
Altitude
25220251.512895
Surface area
3.6723003943889E+14
Volume
2.91065074506E+21
Height
13728166.086944