29122018 is an even 8-digits composite number following 29122017
and preceding 29122019 . In scientific notation, it is written as 2.9122018 × 10^7.
The sum of its digits is 25. It has a total of 3 prime factors and 8 positive divisors.
There are 14553204 positive integers (up to 29122018) that are relatively prime to 29122018.
29122018 has 8 divisors, whose sum is 43706448
The reverse of 29122018 is 81022192
Previous prime number is 3083
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty-nine million one hundred twenty-two thousand eighteen
Scientific notation
2.9122018 × 10^7
Engineering notation
2.9122018 × 10^6
Prime Factorization
2 × 3083 × 4723
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
29122018
Product of the distinct prime numbers
The prime factorization of 29122018 is 2 × 3083 × 4723.
Since it has a total of 3 prime factors.
3 , 4 , 56 , 79 , 32 , 255 , 2231 , 1434 , 83514 , 52915 , 337833 , 73862 , 7506478 , 2439871 , 54045778 , 39873615 , 546659708 , 972387202 , 1289684670 , 4401336930
n×2
58244036
n×3
87366054
n×4
116488072
n×5
145610090
n÷2
14561009
n÷3
9707339.3333333
n÷3
7280504.5
n÷5
5824403.6
n2
848091932392324
n3
2.4698148520784E+22
n4
7.1925992578895E+29
n5
2.0946300505504E+37
2 √n
5396.4820021937
3 √n
307.66197384617
4 √n
73.460751440437
5 √n
31.106008991068
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
-29122017
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 29122018 can be divided by 8 positive divisors.
The sum of these divisors (counting 29122018) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101111000101110111100010
3
Ternary
2000210112220021
4
Quaternary
1233011313202
5
Quinary
24423401033
6
Senary
2520104054
8
Octal
157056742
10
Decimal
29122018
12
Duodecimal
990502a
16
Hexadecimal
1bc5de2
20
Vigesimal
92050i
36
Base36
hc6oy
md5
0fc7c9e440bf4b08717ba4bada6b699e
sha1
ab7e55801582adcc3cb7d76044061beb8250f682
sha256
a232823f2568782198fd2fbf6dd38391b7b5cef3af34d51d3faa1016ff73f76b
sha512
ef4c78484e55ba20908e54cd6a5671383bbef8a254c6f289d676cd76af15c718e36c664b115c5dac93c092d88e941bfb056520799effba89a9da8b96a607e915
ripemd-160
5598457c60a5a9ed2e3e49a366ca000f4947598c
Diameter
58244036
Circumference
182979035.61302
Area
2.6643593843725E+15
Volume
1.0345536260022E+23
Surface area
1.065743753749E+16
Circumference
182979035.61302
Perimeter
116488072
Area
848091932392324
Diagonal
41184752.819273
Surface area
5088551594353944
Volume
2.4698148520784E+22
Space diagonal
50440814.794935
Perimeter
87366054
Area
3.6723457909819E+14
Altitude
25220407.397468
Surface area
3.6723457909819E+14
Volume
2.9107047169665E+21
Height
13728250.939758