20291129 is an odd 8-digits composite number following 20291128
and preceding 20291130 . In scientific notation, it is written as 2.0291129 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 19336240 positive integers (up to 20291129) that are relatively prime to 20291129.
20291129 has 8 divisors, whose sum is 21252672
The reverse of 20291129 is 92119202
Previous prime number is 293
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million two hundred ninety-one thousand one hundred twenty-nine
Scientific notation
2.0291129 × 10^7
Engineering notation
2.0291129 × 10^6
Prime Factorization
23 × 293 × 3011
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20291129
Product of the distinct prime numbers
The prime factorization of 20291129 is 23 × 293 × 3011.
Since it has a total of 3 prime factors.
3 , 10 , 99 , 99 , 309 , 423 , 4513 , 9948 , 77626 , 17868 , 858916 , 179455 , 4036879 , 7310740 , 91249335 , 94642546 , 196740893 , 918353697 , 7424244202 , 4936336406
n×2
40582258
n×3
60873387
n×4
81164516
n×5
101455645
n÷2
10145564.5
n÷3
6763709.6666667
n÷3
5072782.25
n÷5
4058225.8
n2
411729916094641
n3
8.3544648406355E+21
n4
1.695215238073E+29
n5
3.4397831078505E+36
2 √n
4504.5675708108
3 √n
272.75249833675
4 √n
67.116075353158
5 √n
28.937515592662
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
-20291128
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 20291129 can be divided by 8 positive divisors.
The sum of these divisors (counting 20291129) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101011001111000111001
3
Ternary
1102011220012022
4
Quaternary
1031121320321
5
Quinary
20143304004
6
Senary
2002524225
8
Octal
115317071
10
Decimal
20291129
12
Duodecimal
6966675
16
Hexadecimal
1359e39
20
Vigesimal
66g7g9
36
Base36
c2wqh
md5
6a9a256d48964394439ec0789095c0e8
sha1
f93ba88b81d7499e0ded4f747ce7efd47953f4b1
sha256
d704d6a05b98f8322faacef372862399abfc01d6adda0ab1f4a59f0e92894439
sha512
1010b78af3efd3b15782abd857ef60635892bc6f127eb9f5c5ffeb18d319aa8d8db29430a53776fb42be8271233da1c54c679cae07151361468ea36146304bb9
ripemd-160
3c808cbef174fc627c68edcc18317193d1d7c280
Diameter
40582258
Circumference
127492923.59889
Area
1.2934876796661E+15
Volume
3.4995100490686E+22
Surface area
5.1739507186643E+15
Circumference
127492923.59889
Perimeter
81164516
Area
411729916094641
Diagonal
28695989.827662
Surface area
2470379496567846
Volume
8.3544648406355E+21
Space diagonal
35145266.370934
Perimeter
60873387
Area
1.78284283418E+14
Altitude
17572633.185467
Surface area
1.78284283418E+14
Volume
9.8458312366633E+20
Height
9565329.942554