19944448 is an even 8-digits composite number following 19944447
and preceding 19944449 . In scientific notation, it is written as 1.9944448 × 10^7.
The sum of its digits is 43. It has a total of 11 prime factors and 22 positive divisors.
There are 9971712 positive integers (up to 19944448) that are relatively prime to 19944448.
19944448 has 22 divisors, whose sum is 39871466
The reverse of 19944448 is 84444991
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
nineteen million nine hundred forty-four thousand four hundred forty-eight
Scientific notation
1.9944448 × 10^7
Engineering notation
1.9944448 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 19477
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
11
Total number of prime factors
rad
Radical
38954
Product of the distinct prime numbers
The prime factorization of 19944448 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 19477.
Since it has a total of 11 prime factors.
6 , 9 , 82 , 79 , 646 , 810 , 6741 , 4393 , 28329 , 73000 , 506020 , 510586 , 3728442 , 4455997 , 73735996 , 28650775 , 135128455 , 183468853 , 756312749 , 9189308723
n×2
39888896
n×3
59833344
n×4
79777792
n×5
99722240
n÷2
9972224
n÷3
6648149.3333333
n÷3
4986112
n÷5
3988889.6
n2
397781006024704
n3
7.9335225900474E+21
n4
1.5822972875403E+29
n5
3.1558045971888E+36
2 √n
4465.9207337345
3 √n
271.19020973293
4 √n
66.827544723224
5 √n
28.837951306542
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 256 , 512 , 1024 , 19477 , 38954 , 77908 , 155816 , 311632 , 623264 , 1246528 , 2493056 , 4986112 , 9972224 , 19944448
22 divisors
τ
Total Divisors
22
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19944447
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.045454545454545
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
22
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19944448 can be divided by 22 positive divisors.
The sum of these divisors (counting 19944448) is 1, the average is 0.045454545454545.
Base
System
Value
2
Binary
1001100000101010000000000
3
Ternary
1101112021122021
4
Quaternary
1030011100000
5
Quinary
20101210243
6
Senary
1551251224
8
Octal
114052000
10
Decimal
19944448
12
Duodecimal
6819b14
16
Hexadecimal
1305400
20
Vigesimal
64d128
36
Base36
bvh8g
md5
cf51a4b910f5e659004b274dd239fb5d
sha1
4d573a919a7c2b0fa36d1f806db58410ceddabee
sha256
b3e1ec941b3599a47c5640b9cbcb649293050210ecee0b5be9705fcf37915508
sha512
6b7c363aeb5c352a68becaaaf1d33d66a99267ecdb5998f60a2d43835d4ee90ebca21291c4f1da508529f484e2ac4e5b8d44a74792b5706305e2e3dd725fd1c8
ripemd-160
5d4fef88c50fd71b2467f6de55a525245902dc3a
Diameter
39888896
Circumference
125314662.63341
Area
1.2496658862648E+15
Volume
3.3231861714642E+22
Surface area
4.9986635450591E+15
Circumference
125314662.63341
Perimeter
79777792
Area
397781006024704
Diagonal
28205708.855645
Surface area
2386686036148224
Volume
7.9335225900474E+21
Space diagonal
34544797.264915
Perimeter
59833344
Area
1.7224422818016E+14
Altitude
17272398.632458
Surface area
1.7224422818016E+14
Volume
9.3497460368653E+20
Height
9401902.9518817