19007949 is an odd 8-digits composite number following 19007948
and preceding 19007950 . In scientific notation, it is written as 1.9007949 × 10^7.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 12671964 positive integers (up to 19007949) that are relatively prime to 19007949.
19007949 has 4 divisors, whose sum is 25343936
The reverse of 19007949 is 94970091
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
nineteen million seven thousand nine hundred forty-nine
Scientific notation
1.9007949 × 10^7
Engineering notation
1.9007949 × 10^6
Prime Factorization
3 × 6335983
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19007949
Product of the distinct prime numbers
The prime factorization of 19007949 is 3 × 6335983.
Since it has a total of 2 prime factors.
2 , 3 , 89 , 17 , 389 , 710 , 6618 , 5666 , 83478 , 52734 , 901438 , 629740 , 7807093 , 1693276 , 23332885 , 22174062 , 280153113 , 855324822 , 9951368206 , 4740885352
n×2
38015898
n×3
57023847
n×4
76031796
n×5
95039745
n÷2
9503974.5
n÷3
6335983
n÷3
4751987.25
n÷5
3801589.8
n2
361302125186601
n3
6.8676123691385E+21
n4
1.3053922566435E+29
n5
2.4812829439275E+36
2 √n
4359.8106610265
3 √n
266.87737218337
4 √n
66.028862333274
5 √n
28.561897193588
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
-19007948
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 19007949 can be divided by 4 positive divisors.
The sum of these divisors (counting 19007949) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000100000100111001101
3
Ternary
1022202201000010
4
Quaternary
1020200213031
5
Quinary
14331223244
6
Senary
1515223433
8
Octal
110404715
10
Decimal
19007949
12
Duodecimal
6447b79
16
Hexadecimal
12209cd
20
Vigesimal
5ifjh9
36
Base36
bbeml
md5
f65e853f37ed9788c2e88779e281205f
sha1
e8d3e870a784437420a1fe2c9904c95403644a98
sha256
09a3286059f755dde11d5e8fb8f094c3aa2be0fafb7177cf2655cdaeb414a48e
sha512
aa29390bc3610d2890edfb18da1d6c354c0291ea0d2bb4f16eb213ed0f6cbec2fb6f7ed0af97b5a032872d67daec8d223a3931cdf4b42910ca591bd204742221
ripemd-160
79e164a534a0a7c829a545bd3ac3ca78244ac585
Diameter
38015898
Circumference
119430465.87642
Area
1.1350641022126E+15
Volume
2.8766987422117E+22
Surface area
4.5402564088504E+15
Circumference
119430465.87642
Perimeter
76031796
Area
361302125186601
Diagonal
26881299.268696
Surface area
2167812751119606
Volume
6.8676123691385E+21
Space diagonal
32922733.415678
Perimeter
57023847
Area
1.5644840942645E+14
Altitude
16461366.707839
Surface area
1.5644840942645E+14
Volume
8.0935587946308E+20
Height
8960433.0895654