19904497 is an odd 8-digits composite number following 19904496
and preceding 19904498 . In scientific notation, it is written as 1.9904497 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 19699200 positive integers (up to 19904497) that are relatively prime to 19904497.
19904497 has 4 divisors, whose sum is 20109796
The reverse of 19904497 is 79440991
Previous prime number is 97
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
nineteen million nine hundred four thousand four hundred ninety-seven
Scientific notation
1.9904497 × 10^7
Engineering notation
1.9904497 × 10^6
Prime Factorization
97 × 205201
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19904497
Product of the distinct prime numbers
The prime factorization of 19904497 is 97 × 205201.
Since it has a total of 2 prime factors.
1 , 6 , 14 , 88 , 174 , 332 , 5432 , 9742 , 11835 , 88158 , 85983 , 40728 , 8030630 , 5561705 , 66724609 , 2253940 , 48701948 , 444489278 , 5221196272 , 1915262994
n×2
39808994
n×3
59713491
n×4
79617988
n×5
99522485
n÷2
9952248.5
n÷3
6634832.3333333
n÷3
4976124.25
n÷5
3980899.4
n2
396189000823009
n3
7.8859427783146E+21
n4
1.5696572437313E+29
n5
3.1243237898879E+36
2 √n
4461.4456177342
3 √n
271.00901373867
4 √n
66.794053760303
5 √n
28.826388898571
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
-19904496
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 19904497 can be divided by 4 positive divisors.
The sum of these divisors (counting 19904497) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001011111011011111110001
3
Ternary
1101110020211121
4
Quaternary
1023323133301
5
Quinary
20043420442
6
Senary
1550342241
8
Octal
113733761
10
Decimal
19904497
12
Duodecimal
67ba981
16
Hexadecimal
12fb7f1
20
Vigesimal
64814h
36
Base36
bumep
md5
9dc4ce4a3d582c1babd88f58f1a26a2a
sha1
064a95a1ead47a6c73888238c88317ea532dd7c8
sha256
bb73aed0667f07fe4daa61b0cc12e4da532455c29c3a910c92e4e64b3667b208
sha512
2d2348c62a4567b52fe9cb6e5a7a05eafe89fefdf204fda96a03dcd332b7d99233c1d5850d50b66f762ff0e845eea7df3dacbcce909c48e67e53c57d03bc583b
ripemd-160
41fd7be187976df3b74b12644d55265d1ba96e6f
Diameter
39808994
Circumference
125063643.0972
Area
1.2446644544186E+15
Volume
3.303255986531E+22
Surface area
4.9786578176746E+15
Circumference
125063643.0972
Perimeter
79617988
Area
396189000823009
Diagonal
28149209.609615
Surface area
2377134004938054
Volume
7.8859427783146E+21
Space diagonal
34475600.103102
Perimeter
59713491
Area
1.7155486970635E+14
Altitude
17237800.051551
Surface area
1.7155486970635E+14
Volume
9.2936726909922E+20
Height
9383069.8698715