20994219 is an odd 8-digits composite number following 20994218
and preceding 20994220 . In scientific notation, it is written as 2.0994219 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 6 positive divisors.
There are 13996140 positive integers (up to 20994219) that are relatively prime to 20994219.
20994219 has 6 divisors, whose sum is 30324996
The reverse of 20994219 is 91249902
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty million nine hundred ninety-four thousand two hundred nineteen
Scientific notation
2.0994219 × 10^7
Engineering notation
2.0994219 × 10^6
Prime Factorization
3 × 3 × 2332691
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6998073
Product of the distinct prime numbers
The prime factorization of 20994219 is 3 × 3 × 2332691.
Since it has a total of 3 prime factors.
10 , 10 , 21 , 68 , 411 , 595 , 8706 , 5908 , 30651 , 84256 , 154082 , 661403 , 5268404 , 2741106 , 97311238 , 62624892 , 230844552 , 683078348 , 4440608999 , 5940095386
n×2
41988438
n×3
62982657
n×4
83976876
n×5
104971095
n÷2
10497109.5
n÷3
6998073
n÷3
5248554.75
n÷5
4198843.8
n2
440757231419961
n3
9.2533538422643E+21
n4
1.9426693704899E+29
n5
4.0784826208657E+36
2 √n
4581.9448927284
3 √n
275.86709890092
4 √n
67.690064948472
5 √n
29.135330212718
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20994218
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20994219 can be divided by 6 positive divisors.
The sum of these divisors (counting 20994219) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1010000000101100010101011
3
Ternary
1110111121122200
4
Quaternary
1100011202223
5
Quinary
20333303334
6
Senary
2025551243
8
Octal
120054253
10
Decimal
20994219
12
Duodecimal
7045523
16
Hexadecimal
14058ab
20
Vigesimal
6b45aj
36
Base36
chz8r
md5
2ac2cb726ffa40352661cb293dc87c15
sha1
2691fd717ebff9108c3135121a5eb5b12598260a
sha256
b0359a9fdbe555f12f7c37888f2c125ffb1cf1cb9235982e51e48f6e43e8e2bc
sha512
d98d5252d7403c22b821fb8678e42cfdb63708abcf7fd080fe49a21161507b6b12b812ca27f807c0dc586357190f27c1eb429d5fb1fecddd1490a53bbb7ae6a6
ripemd-160
a1d5f4c967fc7a9f5574b7d1e24bbd6dbd435d91
Diameter
41988438
Circumference
131910568.35651
Area
1.3846796802455E+15
Volume
3.8760357935899E+22
Surface area
5.5387187209821E+15
Circumference
131910568.35651
Perimeter
83976876
Area
440757231419961
Diagonal
29690309.241231
Surface area
2644543388519766
Volume
9.2533538422643E+21
Space diagonal
36363053.973228
Perimeter
62982657
Area
1.9085347965569E+14
Altitude
18181526.986614
Surface area
1.9085347965569E+14
Volume
1.0905182084306E+21
Height
9896769.747077