29129918 is an even 8-digits composite number following 29129917
and preceding 29129919 . In scientific notation, it is written as 2.9129918 × 10^7.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 14564958 positive integers (up to 29129918) that are relatively prime to 29129918.
29129918 has 4 divisors, whose sum is 43694880
The reverse of 29129918 is 81992192
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-nine million one hundred twenty-nine thousand nine hundred eighteen
Scientific notation
2.9129918 × 10^7
Engineering notation
2.9129918 × 10^6
Prime Factorization
2 × 14564959
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29129918
Product of the distinct prime numbers
The prime factorization of 29129918 is 2 × 14564959.
Since it has a total of 2 prime factors.
5 , 3 , 75 , 9 , 796 , 932 , 9396 , 8142 , 99695 , 32755 , 12666 , 696341 , 686035 , 3033364 , 52155139 , 76105647 , 566027870 , 443269112 , 4593509184 , 6585059843
n×2
58259836
n×3
87389754
n×4
116519672
n×5
145649590
n÷2
14564959
n÷3
9709972.6666667
n÷3
7282479.5
n÷5
5825983.6
n2
848552122686724
n3
2.471825375259E+22
n4
7.2004070491615E+29
n5
2.097472669087E+37
2 √n
5397.2139108988
3 √n
307.68979139929
4 √n
73.465732902482
5 √n
31.107696448378
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
-29129917
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 29129918 can be divided by 4 positive divisors.
The sum of these divisors (counting 29129918) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101111000111110010111110
3
Ternary
2000210221201212
4
Quaternary
1233013302332
5
Quinary
24424124133
6
Senary
2520204422
8
Octal
157076276
10
Decimal
29129918
12
Duodecimal
9909712
16
Hexadecimal
1bc7cbe
20
Vigesimal
9214fi
36
Base36
hccse
md5
6acb774323fc8bb5670aa775eac52d09
sha1
766bfc3f7b96f61841585ea42536ed6c78e2ddfa
sha256
a093964cc94041b5d3191245510755ecb5356d8fa2cf336098e0f3cdd2185645
sha512
08d88dec680de168f4609d250618cf8be6ef2773870c2076dbaa64665f993adae006dc075d91f9a1d5dbca041dd96a7dc00725440d75837a5f3a4ed95de79458
ripemd-160
6533c9884268e778a9a0e22059b55713f29b0467
Diameter
58259836
Circumference
183028672.77695
Area
2.6658051148206E+15
Volume
1.0353957919827E+23
Surface area
1.0663220459283E+16
Circumference
183028672.77695
Perimeter
116519672
Area
848552122686724
Diagonal
41195925.106416
Surface area
5091312736120344
Volume
2.471825375259E+22
Space diagonal
50454497.996315
Perimeter
87389754
Area
3.6743384734096E+14
Altitude
25227248.998158
Surface area
3.6743384734096E+14
Volume
2.9130741412577E+21
Height
13731975.035472