20219984 is an even 8-digits composite number following 20219983
and preceding 20219985 . In scientific notation, it is written as 2.0219984 × 10^7.
The sum of its digits is 35. It has a total of 6 prime factors and 20 positive divisors.
There are 10087680 positive integers (up to 20219984) that are relatively prime to 20219984.
20219984 has 20 divisors, whose sum is 39262740
The reverse of 20219984 is 48991202
Previous prime number is 569
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty million two hundred nineteen thousand nine hundred eighty-four
Scientific notation
2.0219984 × 10^7
Engineering notation
2.0219984 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 569 × 2221
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2527498
Product of the distinct prime numbers
The prime factorization of 20219984 is 2 × 2 × 2 × 2 × 569 × 2221.
Since it has a total of 6 prime factors.
7 , 8 , 38 , 37 , 8 , 420 , 4143 , 1912 , 38555 , 5351 , 287298 , 444372 , 1753631 , 3403323 , 27549174 , 10169057 , 751084954 , 208383131 , 7136174251 , 3732994625
n×2
40439968
n×3
60659952
n×4
80879936
n×5
101099920
n÷2
10109992
n÷3
6739994.6666667
n÷3
5054996
n÷5
4043996.8
n2
408847752960256
n3
8.2668950232923E+21
n4
1.6715648510065E+29
n5
3.3799014542314E+36
2 √n
4496.663652087
3 √n
272.43334901629
4 √n
67.057167044895
5 √n
28.917194860237
1 , 2 , 4 , 8 , 16 , 569 , 1138 , 2221 , 2276 , 4442 , 4552 , 8884 , 9104 , 17768 , 35536 , 1263749 , 2527498 , 5054996 , 10109992 , 20219984
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20219983
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20219984 can be divided by 20 positive divisors.
The sum of these divisors (counting 20219984) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001101001000100001010000
3
Ternary
1102001021121022
4
Quaternary
1031020201100
5
Quinary
20134014414
6
Senary
2001215012
8
Octal
115104120
10
Decimal
20219984
12
Duodecimal
6931468
16
Hexadecimal
1348850
20
Vigesimal
6679j4
36
Base36
c1du8
md5
542cc83338a0888187bcd7cc7ac9f3d1
sha1
f8d2bb81321ea7b209b7132d03ad61e666b69c0e
sha256
a6010cb4443acb6ee8727df9a3b689e8793dc785b15262f9a3d8eb631c6968e3
sha512
350c56d6afd8198932635c5db6b763fcc319b9ef53afa915e438a5188d24908567684bc050a855007fc1f38eb1f4510d263888cde263c4e1de2e501d0203b1be
ripemd-160
956bc14393df358d17e6e1e3a207984881fa246b
Diameter
40439968
Circumference
127045906.38021
Area
1.2844330971366E+15
Volume
3.4628288897564E+22
Surface area
5.1377323885465E+15
Circumference
127045906.38021
Perimeter
80879936
Area
408847752960256
Diagonal
28595375.603767
Surface area
2453086517761536
Volume
8.2668950232923E+21
Space diagonal
35022039.61623
Perimeter
60659952
Area
1.7703627017188E+14
Altitude
17511019.808115
Surface area
1.7703627017188E+14
Volume
9.7426292172122E+20
Height
9531791.8679223