19388922 is an even 8-digits composite number following 19388921
and preceding 19388923 . In scientific notation, it is written as 1.9388922 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 5506608 positive integers (up to 19388922) that are relatively prime to 19388922.
19388922 has 16 divisors, whose sum is 30650400
The reverse of 19388922 is 22988391
Previous prime number is 179
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
nineteen million three hundred eighty-eight thousand nine hundred twenty-two
Scientific notation
1.9388922 × 10^7
Engineering notation
1.9388922 × 10^6
Prime Factorization
2 × 21 × 179 × 2579
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19388922
Product of the distinct prime numbers
The prime factorization of 19388922 is 2 × 21 × 179 × 2579.
Since it has a total of 4 prime factors.
5 , 1 , 1 , 59 , 490 , 482 , 7100 , 7686 , 47311 , 4276 , 682271 , 746406 , 808934 , 6518603 , 7142277 , 29198817 , 743402282 , 154070038 , 4760441858 , 6246916465
n×2
38777844
n×3
58166766
n×4
77555688
n×5
96944610
n÷2
9694461
n÷3
6462974
n÷3
4847230.5
n÷5
3877784.4
n2
375930296322084
n3
7.2888831928258E+21
n4
1.4132358769281E+29
n5
2.7401120185361E+36
2 √n
4403.2853643615
3 √n
268.64858318671
4 √n
66.357255551759
5 √n
28.675482403172
1 , 2 , 21 , 42 , 179 , 358 , 2579 , 3759 , 5158 , 7518 , 54159 , 108318 , 461641 , 923282 , 9694461 , 19388922
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19388921
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19388922 can be divided by 16 positive divisors.
The sum of these divisors (counting 19388922) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001001111101100111111010
3
Ternary
1100111001121020
4
Quaternary
1021331213322
5
Quinary
14430421142
6
Senary
1531323310
8
Octal
111754772
10
Decimal
19388922
12
Duodecimal
65b0536
16
Hexadecimal
127d9fa
20
Vigesimal
613c62
36
Base36
bjkl6
md5
162b3b220d88f8157d751bfcb3220f43
sha1
e26ee1299fb7ed6ce6a1da79f553e366c525971b
sha256
9918242c1a7657860db400ffdc6e9aa003b46f768d74a3494cda5ee110eb3ae1
sha512
cdecf6527eef657da0c3fb06ed538a3deb3d3975b3396b79f6c420bd790bd9b9357d1bdaa69d52f87d0b00f321484d2b24d2c0af5152f72bfaf8c48294444157
ripemd-160
923de5f395a072e39626a02eac494a6dc98e3440
Diameter
38777844
Circumference
121824189.83245
Area
1.1810198571873E+15
Volume
3.0531602521941E+22
Surface area
4.7240794287492E+15
Circumference
121824189.83245
Perimeter
77555688
Area
375930296322084
Diagonal
27420076.452194
Surface area
2255581777932504
Volume
7.2888831928258E+21
Space diagonal
33582598.00799
Perimeter
58166766
Area
1.6278259333357E+14
Altitude
16791299.003995
Surface area
1.6278259333357E+14
Volume
8.5900312215396E+20
Height
9140025.4840647