20189419 is an odd 8-digits composite number following 20189418
and preceding 20189420 . In scientific notation, it is written as 2.0189419 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 19126800 positive integers (up to 20189419) that are relatively prime to 20189419.
20189419 has 4 divisors, whose sum is 21252040
The reverse of 20189419 is 91498102
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty million one hundred eighty-nine thousand four hundred nineteen
Scientific notation
2.0189419 × 10^7
Engineering notation
2.0189419 × 10^6
Prime Factorization
19 × 1062601
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20189419
Product of the distinct prime numbers
The prime factorization of 20189419 is 19 × 1062601.
Since it has a total of 2 prime factors.
5 , 1 , 80 , 45 , 937 , 449 , 7133 , 3088 , 76659 , 20560 , 900547 , 676027 , 1794192 , 3180134 , 22375131 , 8592404 , 193407594 , 823525115 , 1855452757 , 6603489597
n×2
40378838
n×3
60568257
n×4
80757676
n×5
100947095
n÷2
10094709.5
n÷3
6729806.3333333
n÷3
5047354.75
n÷5
4037883.8
n2
407612639557561
n3
8.2294623697236E+21
n4
1.6614806392708E+29
n5
3.3544328786626E+36
2 √n
4493.2637358606
3 √n
272.29600758607
4 √n
67.031811372367
5 √n
28.908447187955
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
-20189418
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 20189419 can be divided by 4 positive divisors.
The sum of these divisors (counting 20189419) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101000001000011101011
3
Ternary
1101222201200021
4
Quaternary
1031001003223
5
Quinary
20132030134
6
Senary
2000421311
8
Octal
115010353
10
Decimal
20189419
12
Duodecimal
6917837
16
Hexadecimal
13410eb
20
Vigesimal
663daj
36
Base36
c0q97
md5
1338f18144d4df1c043d9df28bbbafab
sha1
49b450dfc3e594edde401a5a58be5128266d6d19
sha256
a89b1c298143b3f7dd5cba893b2bc0da1dddce55cf1665d1313197f650f9eeb9
sha512
7b0c91f7358e7b80f3d3779520cda9ad52724540c4283bb7e1e1d08a3ddd2cf03e5a1bfd00143cf6b3c54efeb13640047e31b9707c0f4863b913fade2a31a181
ripemd-160
c6c8ec09d83e53fe39ff1e36bcbea05a5489264e
Diameter
40378838
Circumference
126853860.82129
Area
1.2805528739444E+15
Volume
3.4471491364956E+22
Surface area
5.1222114957775E+15
Circumference
126853860.82129
Perimeter
80757676
Area
407612639557561
Diagonal
28552150.166233
Surface area
2445675837345366
Volume
8.2294623697236E+21
Space diagonal
34969099.483296
Perimeter
60568257
Area
1.7650145038024E+14
Altitude
17484549.741648
Surface area
1.7650145038024E+14
Volume
9.6985144119184E+20
Height
9517383.3887444