19379939 is an odd 8-digits prime number following 19379938
and preceding 19379940 . In scientific notation, it is written as 1.9379939 × 10^7.
The sum of its digits is 50. It has a total of 1 prime factors and 2 positive divisors.
There are 19379938 positive integers (up to 19379939) that are relatively prime to 19379939.
19379939 has 2 divisors, whose sum is 19379940
The reverse of 19379939 is 93997391
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
nineteen million three hundred seventy-nine thousand nine hundred thirty-nine
Scientific notation
1.9379939 × 10^7
Engineering notation
1.9379939 × 10^6
Prime Factorization
19379939
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
19379939
Product of the distinct prime numbers
The prime factorization of 19379939 is 19379939.
Since it has a total of 1 prime factors.
9 , 8 , 58 , 6 , 976 , 537 , 5356 , 7119 , 79486 , 8445 , 559695 , 277300 , 3808803 , 1306318 , 56477227 , 65509769 , 489459948 , 777310308 , 2858326601 , 2212278736
n×2
38759878
n×3
58139817
n×4
77519756
n×5
96899695
n÷2
9689969.5
n÷3
6459979.6666667
n÷3
4844984.75
n÷5
3875987.8
n2
375582035643721
n3
7.2787569402711E+21
n4
1.4106186549828E+29
n5
2.7337703485829E+36
2 √n
4402.2652123651
3 √n
268.60708796222
4 √n
66.349568290721
5 √n
28.672824807156
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
19379940
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9689970
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4402.265325943
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998968005
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19379939 can be divided by 2 positive divisors.
The sum of these divisors (counting 19379939) is 19379940, the average is 9689970.
Base
System
Value
2
Binary
1001001111011011011100011
3
Ternary
1100110121021112
4
Quaternary
1021323123203
5
Quinary
14430124224
6
Senary
1531213535
8
Octal
111733343
10
Decimal
19379939
12
Duodecimal
65a72ab
16
Hexadecimal
127b6e3
20
Vigesimal
6129gj
36
Base36
bjdnn
md5
0e2d0ba43bb1f32fbbe57e418e592793
sha1
f01880da1eb24dae46f4a6744e8437be92d74755
sha256
0bae9fbaefd53ebfece98ada4a9fe8f0bc1801846c62aa60a2b2cb803553a396
sha512
3321aef006538b1de05f3868747c19dd2f339c2c328c043da8b14cae4f3ebcffedd4b10ad42ec72c7c796f564d3e864f87cb3fa8ae5a1261491dedd271270651
ripemd-160
53afdd4d5fce4d165d18f7824cd4dc14cc3b2e20
Diameter
38759878
Circumference
121767747.97884
Area
1.1799257639986E+15
Volume
3.0489185774429E+22
Surface area
4.7197030559945E+15
Circumference
121767747.97884
Perimeter
77519756
Area
375582035643721
Diagonal
27407372.571763
Surface area
2253492213862326
Volume
7.2787569402711E+21
Space diagonal
33567038.995586
Perimeter
58139817
Area
1.6263179203627E+14
Altitude
16783519.497793
Surface area
1.6263179203627E+14
Volume
8.5780973184573E+20
Height
9135790.8572544