29121748 is an even 8-digits composite number following 29121747
and preceding 29121749 . In scientific notation, it is written as 2.9121748 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 13575168 positive integers (up to 29121748) that are relatively prime to 29121748.
29121748 has 24 divisors, whose sum is 54469800
The reverse of 29121748 is 84712192
Previous prime number is 109
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 seven hundred forty-eight
Scientific notation
2.9121748 × 10^7
Engineering notation
2.9121748 × 10^6
Prime Factorization
2 × 2 × 17 × 109 × 3929
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
14560874
Product of the distinct prime numbers
The prime factorization of 29121748 is 2 × 2 × 17 × 109 × 3929.
Since it has a total of 5 prime factors.
10 , 5 , 67 , 10 , 777 , 224 , 7033 , 7717 , 26381 , 89922 , 5551 , 327454 , 1246656 , 2535503 , 23300285 , 22463500 , 302296577 , 841631238 , 7717339698 , 9013737709
n×2
58243496
n×3
87365244
n×4
116486992
n×5
145608740
n÷2
14560874
n÷3
9707249.3333333
n÷3
7280437
n÷5
5824349.6
n2
848076206575504
n3
2.4697461572688E+22
n4
7.192332521595E+29
n5
2.0945329522609E+37
2 √n
5396.456985838
3 √n
307.66102303077
4 √n
73.460581170026
5 √n
31.105951312005
1 , 2 , 4 , 17 , 34 , 68 , 109 , 218 , 436 , 1853 , 3706 , 3929 , 7412 , 7858 , 15716 , 66793 , 133586 , 267172 , 428261 , 856522 , 1713044 , 7280437 , 14560874 , 29121748
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29121747
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29121748 can be divided by 24 positive divisors.
The sum of these divisors (counting 29121748) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1101111000101110011010100
3
Ternary
2000210112112021
4
Quaternary
1233011303110
5
Quinary
24423343443
6
Senary
2520102524
8
Octal
157056324
10
Decimal
29121748
12
Duodecimal
9904a44
16
Hexadecimal
1bc5cd4
20
Vigesimal
920478
36
Base36
hc6hg
md5
b9221a3aa485fb9b6107bc70d00e1538
sha1
5ad4e79497e297f494c40d5427e2d46b6401c55c
sha256
60ccf5f50fae7563340cb8637fbbc87a59b22cbf41d133e2262268c464455c6c
sha512
442e1f3d0d815bf0e6eca4bb8fc080006e3601cb4cf3b27e656ee59475edf2add97fabc31bb863f7bcd5e9d22f4be40173277b120c297efbbf70f8850d73afc8
ripemd-160
7531c472122bf1255650587dd1a5d0efca822679
Diameter
58243496
Circumference
182977339.15299
Area
2.6643099802619E+15
Volume
1.0345248511876E+23
Surface area
1.0657239921048E+16
Circumference
182977339.15299
Perimeter
116486992
Area
848076206575504
Diagonal
41184370.981612
Surface area
5088457239453024
Volume
2.4697461572688E+22
Space diagonal
50440347.141217
Perimeter
87365244
Area
3.6722776961976E+14
Altitude
25220173.570609
Surface area
3.6722776961976E+14
Volume
2.9106237593569E+21
Height
13728123.660537