29121155 is an odd 8-digits composite number following 29121154
and preceding 29121156 . In scientific notation, it is written as 2.9121155 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 19923072 positive integers (up to 29121155) that are relatively prime to 29121155.
29121155 has 16 divisors, whose sum is 40029120
The reverse of 29121155 is 55112192
Previous prime number is 677
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-nine million one hundred twenty-one thousand one hundred fifty-five
Scientific notation
2.9121155 × 10^7
Engineering notation
2.9121155 × 10^6
Prime Factorization
5 × 7 × 677 × 1229
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
29121155
Product of the distinct prime numbers
The prime factorization of 29121155 is 5 × 7 × 677 × 1229.
Since it has a total of 4 prime factors.
6 , 3 , 33 , 33 , 523 , 399 , 6157 , 5355 , 28188 , 57655 , 838591 , 72638 , 926785 , 4507472 , 93637489 , 31869997 , 255653853 , 548824005 , 4467573052 , 5537428358
n×2
58242310
n×3
87363465
n×4
116484620
n×5
145605775
n÷2
14560577.5
n÷3
9707051.6666667
n÷3
7280288.75
n÷5
5824231
n2
848041668534025
n3
2.4695952875838E+22
n4
7.1917467156997E+29
n5
2.0943197082863E+37
2 √n
5396.4020421018
3 √n
307.6589347378
4 √n
73.460207201598
5 √n
31.105824630191
1 , 5 , 7 , 35 , 677 , 1229 , 3385 , 4739 , 6145 , 8603 , 23695 , 43015 , 832033 , 4160165 , 5824231 , 29121155
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-29121154
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 29121155 can be divided by 16 positive divisors.
The sum of these divisors (counting 29121155) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101111000101101010000011
3
Ternary
2000210111201022
4
Quaternary
1233011222003
5
Quinary
24423334110
6
Senary
2520100055
8
Octal
157055203
10
Decimal
29121155
12
Duodecimal
990462b
16
Hexadecimal
1bc5a83
20
Vigesimal
9202hf
36
Base36
hc60z
md5
5048526857ea5a6cff6bfe32f9090b29
sha1
cc03aa940afcf3a92dd4062037f9d3def089685f
sha256
6bf64638a885bda0c7649bf44c81632d97d946b3d305ca68aa856f90c4cfe95c
sha512
510738b730921cd9bc98c9a9a745ddb2156eff2ba782debf7c4be9e4ba30a8c3ef64c0d88015426f7db90a0af790f4d75a7d99393e8db41c28c51c025bf02250
ripemd-160
355e923c40a06c2ba9538be13f560e7f7ab48e40
Diameter
58242310
Circumference
182973613.2241
Area
2.6642014758045E+15
Volume
1.0344616550418E+23
Surface area
1.0656805903218E+16
Circumference
182973613.2241
Perimeter
116484620
Area
848041668534025
Diagonal
41183532.352969
Surface area
5088250011204150
Volume
2.4695952875838E+22
Space diagonal
50439320.035088
Perimeter
87363465
Area
3.672128142091E+14
Altitude
25219660.017544
Surface area
3.672128142091E+14
Volume
2.9104459577281E+21
Height
13727844.117656