19985099 is an odd 8-digits prime number following 19985098
and preceding 19985100 . In scientific notation, it is written as 1.9985099 × 10^7.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 19985098 positive integers (up to 19985099) that are relatively prime to 19985099.
19985099 has 2 divisors, whose sum is 19985100
The reverse of 19985099 is 99058991
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
nineteen million nine hundred eighty-five thousand ninety-nine
Scientific notation
1.9985099 × 10^7
Engineering notation
1.9985099 × 10^6
Prime Factorization
19985099
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
19985099
Product of the distinct prime numbers
The prime factorization of 19985099 is 19985099.
Since it has a total of 1 prime factors.
6 , 9 , 68 , 51 , 42 , 321 , 8460 , 1416 , 19112 , 42693 , 949928 , 420458 , 4766855 , 6714987 , 87923127 , 59277421 , 496803486 , 906859831 , 3239247020 , 5116264402
n×2
39970198
n×3
59955297
n×4
79940396
n×5
99925495
n÷2
9992549.5
n÷3
6661699.6666667
n÷3
4996274.75
n÷5
3997019.8
n2
399404182039801
n3
7.9821321190794E+21
n4
1.5952370063088E+29
n5
3.1880969499545E+36
2 √n
4470.4696621272
3 √n
271.37433234914
4 √n
66.86157089186
5 √n
28.849697301964
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
19985100
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9992550
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4470.4697739723
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998999254
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19985099 can be divided by 2 positive divisors.
The sum of these divisors (counting 19985099) is 19985100, the average is 9992550.
Base
System
Value
2
Binary
1001100001111001011001011
3
Ternary
1101121100101212
4
Quaternary
1030033023023
5
Quinary
20104010344
6
Senary
1552203335
8
Octal
114171313
10
Decimal
19985099
12
Duodecimal
683954b
16
Hexadecimal
130f2cb
20
Vigesimal
64i2ej
36
Base36
bwcln
md5
9e3899a9e3a76522ceb61847d6585bf4
sha1
f69340aa1686242015a80bd0a5094697bdc43c64
sha256
6c5f112f545c9ffc01a0e5c23a3bedaeb2e43df7677c1cf29243c2687c3f092f
sha512
3c87b665a49d66628b0abd4729a84fd983125705290736a5277acb4627049a7fbdb5e330dba17deb7adcd91317fc1a83ed20ce76e235cdae646ca26ab94d0f49
ripemd-160
4fab202502fcc7b06aad5d3d630a194c57bf2285
Diameter
39970198
Circumference
125570080.39933
Area
1.2547652441093E+15
Volume
3.3435476833711E+22
Surface area
5.0190609764371E+15
Circumference
125570080.39933
Perimeter
79940396
Area
399404182039801
Diagonal
28263198.051169
Surface area
2396425092238806
Volume
7.9821321190794E+21
Space diagonal
34615206.862294
Perimeter
59955297
Area
1.7294708401211E+14
Altitude
17307603.431147
Surface area
1.7294708401211E+14
Volume
9.4070329162134E+20
Height
9421066.0170563