20244921 is an odd 8-digits composite number following 20244920
and preceding 20244922 . In scientific notation, it is written as 2.0244921 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 13006224 positive integers (up to 20244921) that are relatively prime to 20244921.
20244921 has 16 divisors, whose sum is 27992064
The reverse of 20244921 is 12944202
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million two hundred forty-four thousand nine hundred twenty-one
Scientific notation
2.0244921 × 10^7
Engineering notation
2.0244921 × 10^6
Prime Factorization
3 × 47 × 67 × 2143
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20244921
Product of the distinct prime numbers
The prime factorization of 20244921 is 3 × 47 × 67 × 2143.
Since it has a total of 4 prime factors.
4 , 10 , 23 , 1 , 931 , 537 , 8900 , 117 , 52296 , 62230 , 525990 , 584051 , 4371246 , 9078848 , 69116578 , 11594834 , 998348895 , 258177231 , 7013430444 , 3358027042
n×2
40489842
n×3
60734763
n×4
80979684
n×5
101224605
n÷2
10122460.5
n÷3
6748307
n÷3
5061230.25
n÷5
4048984.2
n2
409856826296241
n3
8.2975190696781E+21
n4
1.6798261806163E+29
n5
3.4007948320308E+36
2 √n
4499.4356312764
3 √n
272.54529898111
4 √n
67.077832636993
5 √n
28.924323971898
1 , 3 , 47 , 67 , 141 , 201 , 2143 , 3149 , 6429 , 9447 , 100721 , 143581 , 302163 , 430743 , 6748307 , 20244921
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20244920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20244921 can be divided by 16 positive divisors.
The sum of these divisors (counting 20244921) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001110100110111001
3
Ternary
1102002112210220
4
Quaternary
1031032212321
5
Quinary
20140314141
6
Senary
2001530253
8
Octal
115164671
10
Decimal
20244921
12
Duodecimal
6943989
16
Hexadecimal
134e9b9
20
Vigesimal
66ac61
36
Base36
c1x2x
md5
f0de65acb633a4ff1088b80c654c84ce
sha1
057c8e2049f2f3534be4232cc9a38dd1e70332b8
sha256
41784e9e246bb9d809990518402b0d667e71cbcb1ee72fea07f6f39cc4588054
sha512
9f70165028cd96f026a8256a97a403d05892406dfb59d221abb5449b7615ba8ae95b1275bba155cd71fd5dd7f3ccb83f585c27bdda0add89824256fc3adee897
ripemd-160
dde0b210bdaf57737a345ec552c516deaff99a44
Diameter
40489842
Circumference
127202590.17221
Area
1.2876031945159E+15
Volume
3.4756566603096E+22
Surface area
5.1504127780636E+15
Circumference
127202590.17221
Perimeter
80979684
Area
409856826296241
Diagonal
28630641.847372
Surface area
2459140957777446
Volume
8.2975190696781E+21
Space diagonal
35065231.767218
Perimeter
60734763
Area
1.7747321174351E+14
Altitude
17532615.883609
Surface area
1.7747321174351E+14
Volume
9.7787200019902E+20
Height
9543547.2824573