19985338 is an even 8-digits composite number following 19985337
and preceding 19985339 . In scientific notation, it is written as 1.9985338 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 9992668 positive integers (up to 19985338) that are relatively prime to 19985338.
19985338 has 4 divisors, whose sum is 29978010
The reverse of 19985338 is 83358991
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
nineteen million nine hundred eighty-five thousand three hundred thirty-eight
Scientific notation
1.9985338 × 10^7
Engineering notation
1.9985338 × 10^6
Prime Factorization
2 × 9992669
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19985338
Product of the distinct prime numbers
The prime factorization of 19985338 is 2 × 9992669.
Since it has a total of 2 prime factors.
4 , 2 , 39 , 61 , 372 , 575 , 3431 , 7405 , 13819 , 91256 , 949600 , 449226 , 8397274 , 2199662 , 28542954 , 7521166 , 468526178 , 404995308 , 5488099624 , 8497290356
n×2
39970676
n×3
59956014
n×4
79941352
n×5
99926690
n÷2
9992669
n÷3
6661779.3333333
n÷3
4996334.5
n÷5
3997067.6
n2
399413734974244
n3
7.9824184953027E+21
n4
1.5953133168608E+29
n5
3.1882875853363E+36
2 √n
4470.4963930195
3 √n
271.37541412523
4 √n
66.861770788841
5 √n
28.849766303821
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
-19985337
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 19985338 can be divided by 4 positive divisors.
The sum of these divisors (counting 19985338) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100001111001110111010
3
Ternary
1101121100201201
4
Quaternary
1030033032322
5
Quinary
20104012323
6
Senary
1552204414
8
Octal
114171672
10
Decimal
19985338
12
Duodecimal
683970a
16
Hexadecimal
130f3ba
20
Vigesimal
64i36i
36
Base36
bwcsa
md5
9e5e30b0b1489d79c9abc2832c87c6f9
sha1
57ccafeee27ddbd7d251600df4c9d7eab8cbd662
sha256
c66d5e48819f75fa21624c62cd8fc2c3e9f523fcfe31406e63f4ef7d820810a8
sha512
a91cdcdd16554eb75e9d7e51e60cbcfd87a452dda2cc07773e7ed481a2b24b8134d73d8c368f7550f657b89c78c720aa7b9999cb783f83e6206fb0762d566819
ripemd-160
16152654f06fb3d234acd2122fab6512483c92c5
Diameter
39970676
Circumference
125571582.08062
Area
1.2547952555379E+15
Volume
3.343667640363E+22
Surface area
5.0191810221518E+15
Circumference
125571582.08062
Perimeter
79941352
Area
399413734974244
Diagonal
28263536.04821
Surface area
2396482409845464
Volume
7.9824184953027E+21
Space diagonal
34615620.822437
Perimeter
59956014
Area
1.7295122055406E+14
Altitude
17307810.411218
Surface area
1.7295122055406E+14
Volume
9.4073704138291E+20
Height
9421178.6827368