19906448 is an even 8-digits composite number following 19906447
and preceding 19906449 . In scientific notation, it is written as 1.9906448 × 10^7.
The sum of its digits is 41. It has a total of 5 prime factors and 10 positive divisors.
There are 9953216 positive integers (up to 19906448) that are relatively prime to 19906448.
19906448 has 10 divisors, whose sum is 38568774
The reverse of 19906448 is 84460991
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
nineteen million nine hundred six thousand four hundred forty-eight
Scientific notation
1.9906448 × 10^7
Engineering notation
1.9906448 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1244153
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2488306
Product of the distinct prime numbers
The prime factorization of 19906448 is 2 × 2 × 2 × 2 × 1244153.
Since it has a total of 5 prime factors.
10 , 10 , 41 , 71 , 287 , 300 , 1496 , 380 , 38997 , 57654 , 934877 , 855841 , 5366564 , 8531735 , 60795820 , 21422604 , 370916621 , 98996042 , 2822387451 , 2988289805
n×2
39812896
n×3
59719344
n×4
79625792
n×5
99532240
n÷2
9953224
n÷3
6635482.6666667
n÷3
4976612
n÷5
3981289.6
n2
396266671976704
n3
7.8882618998373E+21
n4
1.5702727531949E+29
n5
3.1258552907292E+36
2 √n
4461.6642634784
3 √n
271.01786804115
4 √n
66.795690455885
5 √n
28.826953977707
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19906447
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19906448 can be divided by 10 positive divisors.
The sum of these divisors (counting 19906448) is 1, the average is 0.1.
Base
System
Value
2
Binary
1001011111011111110010000
3
Ternary
1101110100111212
4
Quaternary
1023323332100
5
Quinary
20044001243
6
Senary
1550355252
8
Octal
113737620
10
Decimal
19906448
12
Duodecimal
67bbb28
16
Hexadecimal
12fbf90
20
Vigesimal
648628
36
Base36
bunww
md5
20d28b5444917ea327ec35cda8a8ef0e
sha1
a9a2ed683833a52591117b9eb9ab7c9e788853be
sha256
0022863d9e269f88268f2b9359af805d860ec86a0e4e6b2f82f2b9abb7817848
sha512
490ccdb5f86ff09377eae1b2f36132ce66c17ae4f29a49e544249d580f3c0deba95f09be188c31991492a3bfc05f0df8bdb0a4af1c71bb9353d46020b94cc098
ripemd-160
ba73f66b3f2a542ade9298b0da3a457e38e1936a
Diameter
39812896
Circumference
125075901.59173
Area
1.2449084655445E+15
Volume
3.3042274178828E+22
Surface area
4.979633862178E+15
Circumference
125075901.59173
Perimeter
79625792
Area
396266671976704
Diagonal
28151968.740275
Surface area
2377600031860224
Volume
7.8882618998373E+21
Space diagonal
34478979.334228
Perimeter
59719344
Area
1.7158850230247E+14
Altitude
17239489.667114
Surface area
1.7158850230247E+14
Volume
9.2964058019174E+20
Height
9383989.5800916