19904481 is an odd 8-digits composite number following 19904480
and preceding 19904482 . In scientific notation, it is written as 1.9904481 × 10^7.
The sum of its digits is 36. It has a total of 2 prime factors and 4 positive divisors.
There are 13269636 positive integers (up to 19904481) that are relatively prime to 19904481.
19904481 has 4 divisors, whose sum is 20641712
The reverse of 19904481 is 18440991
Previous prime number is 27
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
nineteen million nine hundred four thousand four hundred eighty-one
Scientific notation
1.9904481 × 10^7
Engineering notation
1.9904481 × 10^6
Prime Factorization
27 × 737203
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19904481
Product of the distinct prime numbers
The prime factorization of 19904481 is 27 × 737203.
Since it has a total of 2 prime factors.
6 , 7 , 6 , 96 , 645 , 910 , 4820 , 4927 , 2430 , 53919 , 500722 , 534624 , 3061324 , 6230957 , 25540481 , 3814143 , 213729328 , 346747227 , 8035010120 , 6981390363
n×2
39808962
n×3
59713443
n×4
79617924
n×5
99522405
n÷2
9952240.5
n÷3
6634827
n÷3
4976120.25
n÷5
3980896.2
n2
396188363879361
n3
7.8859237612578E+21
n4
1.569652196734E+29
n5
3.1243112326501E+36
2 √n
4461.4438245931
3 √n
271.00894112283
4 √n
66.794040337392
5 √n
28.826384264218
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19904480
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19904481 can be divided by 4 positive divisors.
The sum of these divisors (counting 19904481) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011111011011111100001
3
Ternary
1101110020211000
4
Quaternary
1023323133201
5
Quinary
20043420411
6
Senary
1550342213
8
Octal
113733741
10
Decimal
19904481
12
Duodecimal
67ba969
16
Hexadecimal
12fb7e1
20
Vigesimal
648141
36
Base36
bume9
md5
a59da1754f2e68e1780e4575b3c30ad8
sha1
5a6ffa8b982f6fd64773c3044684ca9d633d7027
sha256
519a7108b76acfb8c79aba8e7a6b2a209858acbca6f536411d80e879b94045cb
sha512
a9e3b8868146a9aba05db58861a3cdf4a7a50e05bf044c40c106b303e05434ec0ce5368ec3f9b7efe1875ba19ea67e4d9d8b5eea900db46714c316802ad4e3f3
ripemd-160
2419b780717079676f046c42f88169057c6de05f
Diameter
39808962
Circumference
125063542.56624
Area
1.2446624534012E+15
Volume
3.3032480206849E+22
Surface area
4.9786498136046E+15
Circumference
125063542.56624
Perimeter
79617924
Area
396188363879361
Diagonal
28149186.982198
Surface area
2377130183276166
Volume
7.8859237612578E+21
Space diagonal
34475572.390289
Perimeter
59713443
Area
1.7155459390166E+14
Altitude
17237786.195145
Surface area
1.7155459390166E+14
Volume
9.2936502791759E+20
Height
9383062.3273992