19954449 is an odd 8-digits composite number following 19954448
and preceding 19954450 . In scientific notation, it is written as 1.9954449 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors.
There are 13077144 positive integers (up to 19954449) that are relatively prime to 19954449.
19954449 has 12 divisors, whose sum is 29312400
The reverse of 19954449 is 94445991
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
nineteen million nine hundred fifty-four thousand four hundred forty-nine
Scientific notation
1.9954449 × 10^7
Engineering notation
1.9954449 × 10^6
Prime Factorization
59 × 3 × 3 × 37579
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
6651483
Product of the distinct prime numbers
The prime factorization of 19954449 is 59 × 3 × 3 × 37579.
Since it has a total of 4 prime factors.
4 , 4 , 8 , 34 , 806 , 812 , 6527 , 6133 , 24672 , 47595 , 841109 , 83603 , 4577243 , 95783 , 66387519 , 44377909 , 44951626 , 405500476 , 4688666294 , 6208186505
n×2
39908898
n×3
59863347
n×4
79817796
n×5
99772245
n÷2
9977224.5
n÷3
6651483
n÷3
4988612.25
n÷5
3990889.8
n2
398180034893601
n3
7.9454631991026E+21
n4
1.5854734018787E+29
n5
3.1637248138645E+36
2 √n
4467.0402953186
3 √n
271.23553095182
4 √n
66.835920696274
5 √n
28.840842843278
1 , 3 , 9 , 59 , 177 , 531 , 37579 , 112737 , 338211 , 2217161 , 6651483 , 19954449
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19954448
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19954449 can be divided by 12 positive divisors.
The sum of these divisors (counting 19954449) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100000111101100010001
3
Ternary
1101112210100200
4
Quaternary
1030013230101
5
Quinary
20102020244
6
Senary
1551405413
8
Octal
114075421
10
Decimal
19954449
12
Duodecimal
6823869
16
Hexadecimal
1307b11
20
Vigesimal
64e629
36
Base36
bvoy9
md5
d5815c5b2e5c5600dac1e50faf54ffc0
sha1
7a9d5ddd06c2e0f79422c149527d3a6e319e8da2
sha256
74a1e43521acd63089434aebcea1fcd61c026bcb4f7ac83ef89b125f3aeb69e1
sha512
55a9c72db405601009cc0032a82026e4320c3d0a4eba4aeb5118b46d758ecd5ed7ef6a5e529d42299dba7182495437bf8431e7966eb7758ad521cd082d8f4880
ripemd-160
8bac574c0571435c33dac90968325c5728492168
Diameter
39908898
Circumference
125377500.76966
Area
1.2509194724279E+15
Volume
3.3281878420892E+22
Surface area
5.0036778897115E+15
Circumference
125377500.76966
Perimeter
79817796
Area
398180034893601
Diagonal
28219852.405482
Surface area
2389080209361606
Volume
7.9454631991026E+21
Space diagonal
34562119.505042
Perimeter
59863347
Area
1.7241701274882E+14
Altitude
17281059.752521
Surface area
1.7241701274882E+14
Volume
9.3638181795893E+20
Height
9406617.4684941