20134821 is an odd 8-digits composite number following 20134820
and preceding 20134822 . In scientific notation, it is written as 2.0134821 × 10^7.
The sum of its digits is 21. It has a total of 3 prime factors and 8 positive divisors.
There are 11005104 positive integers (up to 20134821) that are relatively prime to 20134821.
20134821 has 8 divisors, whose sum is 22011264
The reverse of 20134821 is 12843102
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred thirty-four thousand eight hundred twenty-one
Scientific notation
2.0134821 × 10^7
Engineering notation
2.0134821 × 10^6
Prime Factorization
21 × 23 × 41687
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20134821
Product of the distinct prime numbers
The prime factorization of 20134821 is 21 × 23 × 41687.
Since it has a total of 3 prime factors.
6 , 6 , 65 , 62 , 220 , 533 , 4748 , 8532 , 35468 , 16781 , 105120 , 936870 , 3558988 , 4436046 , 70167388 , 43493241 , 164617716 , 645984575 , 1903801100 , 2065432553
n×2
40269642
n×3
60404463
n×4
80539284
n×5
100674105
n÷2
10067410.5
n÷3
6711607
n÷3
5033705.25
n÷5
4026964.2
n2
405411016702041
n3
8.1628782527236E+21
n4
1.6435809246338E+29
n5
3.3093207716517E+36
2 √n
4487.1840835874
3 √n
272.05033039947
4 √n
66.986447014209
5 √n
28.892794895108
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
-20134820
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 20134821 can be divided by 8 positive divisors.
The sum of these divisors (counting 20134821) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110011101110100101
3
Ternary
1101212221210010
4
Quaternary
1030303232211
5
Quinary
20123303241
6
Senary
1555320433
8
Octal
114635645
10
Decimal
20134821
12
Duodecimal
68b0119
16
Hexadecimal
1333ba5
20
Vigesimal
65gh11
36
Base36
bzk4l
md5
a0d3718ba50a35eca0da18014194d57a
sha1
ef8f212061a9b29a9d21e21b749470b605968d68
sha256
2ffde19d0ed0a2476fb18ea8921a4b76f0e1ee2a971913d79b2dba7bbc1253d9
sha512
d3d48789e12d535545844737d5a361929138d1a5b82a623c2e9dcfbb694c2a50537fc2b7b16cd20c3700ad9b42d509205e1185d19337b6352e488ae957e90141
ripemd-160
45b42c64f249432672c8c263a203d3b03219feba
Diameter
40269642
Circumference
126510811.46989
Area
1.2736362717555E+15
Volume
3.4192584467872E+22
Surface area
5.094545087022E+15
Circumference
126510811.46989
Perimeter
80539284
Area
405411016702041
Diagonal
28474936.934155
Surface area
2432466100212246
Volume
8.1628782527236E+21
Space diagonal
34874532.973305
Perimeter
60404463
Area
1.7554811971902E+14
Altitude
17437266.486652
Surface area
1.7554811971902E+14
Volume
9.6200442775018E+20
Height
9491645.6447182