19420123 is an odd 8-digits prime number following 19420122
and preceding 19420124 . In scientific notation, it is written as 1.9420123 × 10^7.
The sum of its digits is 22. It has a total of 1 prime factors and 2 positive divisors.
There are 19420122 positive integers (up to 19420123) that are relatively prime to 19420123.
19420123 has 2 divisors, whose sum is 19420124
The reverse of 19420123 is 32102491
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
nineteen million four hundred twenty thousand one hundred twenty-three
Scientific notation
1.9420123 × 10^7
Engineering notation
1.9420123 × 10^6
Prime Factorization
19420123
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
19420123
Product of the distinct prime numbers
The prime factorization of 19420123 is 19420123.
Since it has a total of 1 prime factors.
9 , 2 , 36 , 60 , 66 , 305 , 699 , 3525 , 81793 , 98738 , 788557 , 668960 , 8577752 , 946989 , 72579258 , 47171109 , 472410196 , 667685713 , 8474503186 , 297075100
n×2
38840246
n×3
58260369
n×4
77680492
n×5
97100615
n÷2
9710061.5
n÷3
6473374.3333333
n÷3
4855030.75
n÷5
3884024.6
n2
377141177335129
n3
7.324128052213E+21
n4
1.4223546764173E+29
n5
2.7622302765649E+36
2 √n
4406.826862948
3 √n
268.79261065849
4 √n
66.383935277656
5 √n
28.684705488112
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
19420124
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9710062
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4406.8269764083
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.999999897014
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19420123 can be divided by 2 positive divisors.
The sum of these divisors (counting 19420123) is 19420124, the average is 9710062.
Base
System
Value
2
Binary
1001010000101001111011011
3
Ternary
1100112122101211
4
Quaternary
1022011033123
5
Quinary
14432420443
6
Senary
1532123551
8
Octal
112051733
10
Decimal
19420123
12
Duodecimal
66065b7
16
Hexadecimal
12853db
20
Vigesimal
617a63
36
Base36
bk8nv
md5
67320f745eb80d337c5d2a0b1d424377
sha1
6578ee3099d279a6f767f6b14060bcb2331d67fb
sha256
e8924ef7ca752e9636a19dc7a2cbf987216fe50e6f3315195aacca18e23a38fd
sha512
69501c1561043d384cf413eaa9bf1a084863298eb093609343c508d81a9123ed483dffb6e02a1e00a5999a568f08cecef19fb07a15c59d772b4c15ab9d45085b
ripemd-160
278ea1ea1f2eb9cbea21966bbb2fb779d0828f92
Diameter
38840246
Circumference
122020231.49722
Area
1.1848239520822E+15
Volume
3.0679235843711E+22
Surface area
4.739295808329E+15
Circumference
122020231.49722
Perimeter
77680492
Area
377141177335129
Diagonal
27464201.329554
Surface area
2262847064010774
Volume
7.324128052213E+21
Space diagonal
33636639.725237
Perimeter
58260369
Area
1.633069201927E+14
Altitude
16818319.862618
Surface area
1.633069201927E+14
Volume
8.6315676866641E+20
Height
9154733.7765179