29129961 is an odd 8-digits composite number following 29129960
and preceding 29129962 . In scientific notation, it is written as 2.9129961 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 16645104 positive integers (up to 29129961) that are relatively prime to 29129961.
29129961 has 8 divisors, whose sum is 31141000
The reverse of 29129961 is 16992192
Previous prime number is 49
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-nine million one hundred twenty-nine thousand nine hundred sixty-one
Scientific notation
2.9129961 × 10^7
Engineering notation
2.9129961 × 10^6
Prime Factorization
21 × 49 × 28309
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29129961
Product of the distinct prime numbers
The prime factorization of 29129961 is 21 × 49 × 28309.
Since it has a total of 3 prime factors.
8 , 2 , 95 , 73 , 743 , 737 , 2818 , 1972 , 12049 , 91319 , 59042 , 59074 , 3715208 , 6900917 , 8369351 , 88287320 , 840583721 , 731332062 , 3168152532 , 9703270444
n×2
58259922
n×3
87389883
n×4
116519844
n×5
145649805
n÷2
14564980.5
n÷3
9709987
n÷3
7282490.25
n÷5
5825992.2
n2
848554627861521
n3
2.4718363215976E+22
n4
7.200449564652E+29
n5
2.0974881500078E+37
2 √n
5397.2178944341
3 √n
307.68994279753
4 √n
73.465760013997
5 √n
31.10770563227
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29129960
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29129961 can be divided by 8 positive divisors.
The sum of these divisors (counting 29129961) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101111000111110011101001
3
Ternary
2000210221210110
4
Quaternary
1233013303221
5
Quinary
24424124321
6
Senary
2520204533
8
Octal
157076351
10
Decimal
29129961
12
Duodecimal
9909749
16
Hexadecimal
1bc7ce9
20
Vigesimal
9214i1
36
Base36
hcctl
md5
537f40df59680120f134ff0923bd8100
sha1
cfd9906c6518c48e6c24b220a4fc1a4e2f6877c3
sha256
5333f30574a04a79c936afe12152978df2cdea2e4bcd45d115088ff416b69153
sha512
fef70a13ed9a131d4ebd855b5e5edfd20f860132a805b5122f3bfee9ad1ecc3b33afa876d18161d9173f2a3f05237ceb47d6c86c55dfa6750f0c742b89ac5f53
ripemd-160
b22edd53b1d4d278351be1acb1ffffcaaca7aa5b
Diameter
58259922
Circumference
183028942.95391
Area
2.6658129850594E+15
Volume
1.0354003771743E+23
Surface area
1.0663251940238E+16
Circumference
183028942.95391
Perimeter
116519844
Area
848554627861521
Diagonal
41195985.917599
Surface area
5091327767169126
Volume
2.4718363215976E+22
Space diagonal
50454572.4745
Perimeter
87389883
Area
3.6743493211346E+14
Altitude
25227286.23725
Surface area
3.6743493211346E+14
Volume
2.9130870416414E+21
Height
13731995.305866