29218139 is an odd 8-digits composite number following 29218138
and preceding 29218140 . In scientific notation, it is written as 2.9218139 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 29123880 positive integers (up to 29218139) that are relatively prime to 29218139.
29218139 has 4 divisors, whose sum is 29312400
The reverse of 29218139 is 93181292
Previous prime number is 311
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-nine million two hundred eighteen thousand one hundred thirty-nine
Scientific notation
2.9218139 × 10^7
Engineering notation
2.9218139 × 10^6
Prime Factorization
311 × 93949
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
29218139
Product of the distinct prime numbers
The prime factorization of 29218139 is 311 × 93949.
Since it has a total of 2 prime factors.
8 , 6 , 89 , 1 , 736 , 978 , 3643 , 7474 , 1525 , 44589 , 195639 , 827925 , 8276667 , 6689988 , 26462706 , 59344055 , 497007719 , 436586947 , 2664198849 , 4200278182
n×2
58436278
n×3
87654417
n×4
116872556
n×5
146090695
n÷2
14609069.5
n÷3
9739379.6666667
n÷3
7304534.75
n÷5
5843627.8
n2
853699646623321
n3
2.4943514939291E+22
n4
7.2880308664478E+29
n5
2.1294269889216E+37
2 √n
5405.3805601456
3 √n
308.00009487263
4 √n
73.521293243152
5 √n
31.126515818685
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
-29218138
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 29218139 can be divided by 4 positive divisors.
The sum of these divisors (counting 29218139) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101111011101010101011011
3
Ternary
2000222102202022
4
Quaternary
1233131111123
5
Quinary
24434440024
6
Senary
2522125055
8
Octal
157352533
10
Decimal
29218139
12
Duodecimal
995078b
16
Hexadecimal
1bdd55b
20
Vigesimal
92c56j
36
Base36
he8uz
md5
19dbd660562ab6e6ea5e350f279ce257
sha1
ff58f569111b68a080abcc94f87495c1910ad4a6
sha256
08ae584bbe359d97f6e484bf95bb3fef3629cc0bfeaa3951835f523c04e40a39
sha512
4764944ea70027c79670701003926314d9e18af776e0d25c36f06709422f3aecee1de54ead00395b4c923deb43b40cf274d8805d0e3ac72aae536055a81cd51b
ripemd-160
5ad01ec4995e6fcf638fe45a653c38b3e7a3e9d0
Diameter
58436278
Circumference
183582981.66793
Area
2.681976538204E+15
Volume
1.0448315105065E+23
Surface area
1.0727906152816E+16
Circumference
183582981.66793
Perimeter
116872556
Area
853699646623321
Diagonal
41320688.441102
Surface area
5122197879739926
Volume
2.4943514939291E+22
Space diagonal
50607301.25061
Perimeter
87654417
Area
3.696627905888E+14
Altitude
25303650.625305
Surface area
3.696627905888E+14
Volume
2.9396214267001E+21
Height
13773562.813701