20291229 is an odd 8-digits composite number following 20291228
and preceding 20291230 . In scientific notation, it is written as 2.0291229 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 11372400 positive integers (up to 20291229) that are relatively prime to 20291229.
20291229 has 32 divisors, whose sum is 31129600
The reverse of 20291229 is 92219202
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million two hundred ninety-one thousand two hundred twenty-nine
Scientific notation
2.0291229 × 10^7
Engineering notation
2.0291229 × 10^6
Prime Factorization
3 × 63 × 9 × 79 × 151
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20291229
Product of the distinct prime numbers
The prime factorization of 20291229 is 3 × 63 × 9 × 79 × 151.
Since it has a total of 5 prime factors.
8 , 10 , 72 , 24 , 119 , 243 , 8540 , 7092 , 24893 , 58551 , 715472 , 449167 , 2439655 , 4571194 , 33755817 , 27529947 , 555857694 , 399493780 , 1721616805 , 9910326980
n×2
40582458
n×3
60873687
n×4
81164916
n×5
101456145
n÷2
10145614.5
n÷3
6763743
n÷3
5072807.25
n÷5
4058245.8
n2
411733974330441
n3
8.3545883602191E+21
n4
1.6952486561794E+29
n5
3.4398678694479E+36
2 √n
4504.5786706417
3 √n
272.75294640127
4 √n
67.116158044406
5 √n
28.937544114937
1 , 3 , 9 , 27 , 63 , 79 , 151 , 189 , 237 , 453 , 567 , 711 , 1359 , 1701 , 2133 , 4077 , 4977 , 9513 , 11929 , 14931 , 28539 , 35787 , 44793 , 85617 , 107361 , 134379 , 256851 , 322083 , 751527 , 2254581 , 6763743 , 20291229
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20291228
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20291229 can be divided by 32 positive divisors.
The sum of these divisors (counting 20291229) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101011001111010011101
3
Ternary
1102011220100000
4
Quaternary
1031121322131
5
Quinary
20143304404
6
Senary
2002524513
8
Octal
115317235
10
Decimal
20291229
12
Duodecimal
6966739
16
Hexadecimal
1359e9d
20
Vigesimal
66g819
36
Base36
c2wt9
md5
02aba7021fdf64978f91fb892cc7a6ed
sha1
acf83c75e9f00e19a00e67962a782061a355f9b2
sha256
4395903063363c76960f20502b111adabf509ef616d2ff9989f85ef50f320b86
sha512
dd227b43b79c0c357cb3a021619283f7169c242aeb3072edad26002bbf4a982b47bb149620e1fa86583fbaec7d40051e2fd597b79dda8a406b5acd893269bf8a
ripemd-160
d716caf40eb31671e66087edce328343ccdaf132
Diameter
40582458
Circumference
127493551.91742
Area
1.2935004289898E+15
Volume
3.4995617888308E+22
Surface area
5.1740017159594E+15
Circumference
127493551.91742
Perimeter
81164916
Area
411733974330441
Diagonal
28696131.249018
Surface area
2470403845982646
Volume
8.3545883602191E+21
Space diagonal
35145439.576015
Perimeter
60873687
Area
1.7828604068565E+14
Altitude
17572719.788008
Surface area
1.7828604068565E+14
Volume
9.8459768058885E+20
Height
9565377.0830061