29129900 is an even 8-digits composite number following 29129899
and preceding 29129901 . In scientific notation, it is written as 2.9129900 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 18 positive divisors.
There are 11651920 positive integers (up to 29129900) that are relatively prime to 29129900.
29129900 has 18 divisors, whose sum is 63212100
The reverse of 29129900 is 00992192
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-nine million one hundred twenty-nine thousand nine hundred
Scientific notation
2.9129900 × 10^7
Engineering notation
2.9129900 × 10^6
Prime Factorization
2 × 2 × 5 × 5 × 291299
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2912990
Product of the distinct prime numbers
The prime factorization of 29129900 is 2 × 2 × 5 × 5 × 291299.
Since it has a total of 5 prime factors.
5 , 8 , 99 , 34 , 850 , 938 , 1976 , 8234 , 7438 , 29708 , 357061 , 997426 , 969395 , 48801 , 52116087 , 75581342 , 916106680 , 181136585 , 2814216052 , 703504468
n×2
58259800
n×3
87389700
n×4
116519600
n×5
145649500
n÷2
14564950
n÷3
9709966.6666667
n÷3
7282475
n÷5
5825980
n2
848551074010000
n3
2.4718207930804E+22
n4
7.2003892520352E+29
n5
2.0974661887286E+37
2 √n
5397.2122433716
3 √n
307.68972802324
4 √n
73.465721553467
5 √n
31.107692603954
1 , 2 , 4 , 5 , 10 , 20 , 25 , 50 , 100 , 291299 , 582598 , 1165196 , 1456495 , 2912990 , 5825980 , 7282475 , 14564950 , 29129900
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29129899
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29129900 can be divided by 18 positive divisors.
The sum of these divisors (counting 29129900) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1101111000111110010101100
3
Ternary
2000210221201012
4
Quaternary
1233013302230
5
Quinary
24424124100
6
Senary
2520204352
8
Octal
157076254
10
Decimal
29129900
12
Duodecimal
99096b8
16
Hexadecimal
1bc7cac
20
Vigesimal
9214f0
36
Base36
hccrw
md5
a12c6ff21cc246b7dcfc6416fbb929fc
sha1
557be229c1f018f9c07ae4c4f5f1935913536df8
sha256
2de5e6d795ed45aa11429b8525eba3105f7b8510420e545fb9be644ed354573f
sha512
9eb4a7fce77283c48cf885435df4a00a27fbc377de87952c9c2d309d56b24da60136a567108419b657ce09f327c28a4257f0c023b9868164bcb2f0b995325aff
ripemd-160
e2a9290411f4278ae0b198b0a20ff80d71870f7b
Diameter
58259800
Circumference
183028559.67961
Area
2.6658018203055E+15
Volume
1.0353938726042E+23
Surface area
1.0663207281222E+16
Circumference
183028559.67961
Perimeter
116519600
Area
848551074010000
Diagonal
41195899.650572
Surface area
5091306444060000
Volume
2.4718207930804E+22
Space diagonal
50454466.819401
Perimeter
87389700
Area
3.6743339325061E+14
Altitude
25227233.4097
Surface area
3.6743339325061E+14
Volume
2.9130687411084E+21
Height
13731966.550191