20021441 is an odd 8-digits composite number following 20021440
and preceding 20021442 . In scientific notation, it is written as 2.0021441 × 10^7.
The sum of its digits is 14. It has a total of 3 prime factors and 8 positive divisors.
There are 18150640 positive integers (up to 20021441) that are relatively prime to 20021441.
20021441 has 8 divisors, whose sum is 21902400
The reverse of 20021441 is 14412002
Previous prime number is 389
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million twenty-one thousand four hundred forty-one
Scientific notation
2.0021441 × 10^7
Engineering notation
2.0021441 × 10^6
Prime Factorization
11 × 389 × 4679
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20021441
Product of the distinct prime numbers
The prime factorization of 20021441 is 11 × 389 × 4679.
Since it has a total of 3 prime factors.
4 , 9 , 63 , 23 , 64 , 236 , 9048 , 9057 , 41965 , 22200 , 525838 , 46560 , 7276619 , 3210982 , 15357352 , 90077221 , 943096375 , 875032474 , 5333593291 , 6872021997
n×2
40042882
n×3
60064323
n×4
80085764
n×5
100107205
n÷2
10010720.5
n÷3
6673813.6666667
n÷3
5005360.25
n÷5
4004288.2
n2
400858099716481
n3
8.0257567928456E+21
n4
1.6068721610831E+29
n5
3.2171896167667E+36
2 √n
4474.5324895457
3 √n
271.5387267308
4 √n
66.891946372831
5 √n
28.860182052654
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
-20021440
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 20021441 can be divided by 8 positive divisors.
The sum of these divisors (counting 20021441) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100011000000011000001
3
Ternary
1101200012020212
4
Quaternary
1030120003001
5
Quinary
20111141231
6
Senary
1553043505
8
Octal
114300301
10
Decimal
20021441
12
Duodecimal
6856595
16
Hexadecimal
13180c1
20
Vigesimal
652dc1
36
Base36
bx4n5
md5
7d4b3bb7fda2b0f0673de6c2dce2fed4
sha1
cecfb8726da5fe55a7634d23cf1f044bdd28ffcc
sha256
56c948ba5f966b35acc575425da62255109dabf5ea6c859cc80dd5609b850945
sha512
1730dfa04fe842e61ad767e060b8e8fa73b2dc42c7f40d5540840dfe0c93ba470e9d88b84c89f57983a874e8e91811860ccf2483570d4cdac7ad50823fcf7bea
ripemd-160
25b4233a682ef0aa15b1920607e6b297b9c186ad
Diameter
40042882
Circumference
125798423.91976
Area
1.2593328612013E+15
Volume
3.361821143987E+22
Surface area
5.037331444805E+15
Circumference
125798423.91976
Perimeter
80085764
Area
400858099716481
Diagonal
28314593.400453
Surface area
2405148598298886
Volume
8.0257567928456E+21
Space diagonal
34678153.052743
Perimeter
60064323
Area
1.7357664883361E+14
Altitude
17339076.526371
Surface area
1.7357664883361E+14
Volume
9.4584450872919E+20
Height
9438197.8001509