19490038 is an even 8-digits composite number following 19490037
and preceding 19490039 . In scientific notation, it is written as 1.9490038 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 9745018 positive integers (up to 19490038) that are relatively prime to 19490038.
19490038 has 4 divisors, whose sum is 29235060
The reverse of 19490038 is 83009491
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
nineteen million four hundred ninety thousand thirty-eight
Scientific notation
1.9490038 × 10^7
Engineering notation
1.9490038 × 10^6
Prime Factorization
2 × 9745019
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19490038
Product of the distinct prime numbers
The prime factorization of 19490038 is 2 × 9745019.
Since it has a total of 2 prime factors.
4 , 5 , 45 , 55 , 464 , 433 , 1203 , 178 , 41718 , 81006 , 663215 , 899884 , 7644151 , 9725135 , 91081624 , 70581165 , 635177966 , 345061219 , 7469716263 , 6486937888
n×2
38980076
n×3
58470114
n×4
77960152
n×5
97450190
n÷2
9745019
n÷3
6496679.3333333
n÷3
4872509.5
n÷5
3898007.6
n2
379861581241444
n3
7.4035166531358E+21
n4
1.4429482090325E+29
n5
2.8123115426075E+36
2 √n
4414.7523146831
3 √n
269.11478727197
4 √n
66.443602511326
5 √n
28.705329553098
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
-19490037
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 19490038 can be divided by 4 positive divisors.
The sum of these divisors (counting 19490038) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001010010110010011110110
3
Ternary
1100200012022021
4
Quaternary
1022112103312
5
Quinary
14442140123
6
Senary
1533423354
8
Octal
112262366
10
Decimal
19490038
12
Duodecimal
663ab5a
16
Hexadecimal
12964f6
20
Vigesimal
61g51i
36
Base36
blqly
md5
2f866ecd797fca3ad02d37d19d9700ce
sha1
40f7ccaffcfa8c7622e4d2251f023e374f507d4c
sha256
c62d1bc030f341f2c9360465a2338c930f1d228df70d3966d62ae3f7e295539b
sha512
ea8e67455e6908760f4556cabd81808464a268283fefa31f67c918a2efb4612418d3e61f59886121be28979be4b64741a6bd98cbd0b982062e8d9cb955286a2d
ripemd-160
8e7d76d9ce626e5f6c002c04cb32d1c09d8a5961
Diameter
38980076
Circumference
122459520.39797
Area
1.1933703530091E+15
Volume
3.1011778037628E+22
Surface area
4.7734814120365E+15
Circumference
122459520.39797
Perimeter
77960152
Area
379861581241444
Diagonal
27563076.070767
Surface area
2279169487448664
Volume
7.4035166531358E+21
Space diagonal
33757736.057448
Perimeter
58470114
Area
1.6448488963841E+14
Altitude
16878868.028724
Surface area
1.6448488963841E+14
Volume
8.7251280500998E+20
Height
9187692.023589