19498 is an even 5-digits composite number following 19497
and preceding 19499 . In scientific notation, it is written as 1.9498 × 10^4.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 9748 positive integers (up to 19498) that are relatively prime to 19498.
19498 has 4 divisors, whose sum is 29250
The reverse of 19498 is 89491
Previous prime number is 2
Is Prime? no
Number parity even
Number length 5
Sum of Digits 31
Digital Root 4
Name
nineteen thousand four hundred ninety-eight
Scientific notation
1.9498 × 10^4
Engineering notation
1.9498 × 10^3
Prime Factorization
2 × 9749
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19498
Product of the distinct prime numbers
The prime factorization of 19498 is 2 × 9749.
Since it has a total of 2 prime factors.
5 , 6 , 7 , 90 , 2 , 35 , 4069 , 1774 , 20407 , 92478 , 464704 , 859444 , 2005186 , 6231463 , 90768682 , 27804109 , 660482632 , 289320184 , 1617435551 , 6885400364
n×2
38996
n×3
58494
n×4
77992
n×5
97490
n÷2
9749
n÷3
6499.3333333333
n÷3
4874.5
n÷5
3899.6
n2
380172004
n3
7412593733992
n4
144530752625376016
n5
2.8180606146896E+21
2 √n
139.63523910532
3 √n
26.91514282169
4 √n
11.816735551975
5 √n
7.2110418030325
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
-19497
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 19498 can be divided by 4 positive divisors.
The sum of these divisors (counting 19498) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110000101010
3
Ternary
222202011
4
Quaternary
10300222
5
Quinary
1110443
6
Senary
230134
8
Octal
46052
10
Decimal
19498
12
Duodecimal
b34a
16
Hexadecimal
4c2a
20
Vigesimal
28ei
36
Base36
f1m
md5
2da1cfad54d3358c7f53fb23d7ce4c9d
sha1
1b57def3fad810cc3d549f86ec202186e2aefbf1
sha256
da3b22d2f50be326784fc935a2b9004b2a481a83d20b6fa487e63a321391bd09
sha512
c71bfa53aca7e87e2c081c004986aefd4f3874f57bd877a3eeb225061e19964ddc78896018f0ee210058b2a403d47ec51169022ffc01f0c89eae0f26e3df837d
ripemd-160
eeab047a3d92e14ff82daeb7fec7cbc26c4084e8
Diameter
38996
Circumference
122509.54711939
Area
1194345574.8669
Volume
31049800025007
Surface area
4777382299.4676
Circumference
122509.54711939
Perimeter
77992
Area
380172004
Diagonal
27574.336039151
Surface area
2281032024
Volume
7412593733992
Space diagonal
33771.526645978
Perimeter
58494
Area
164619306.63582
Altitude
16885.763322989
Surface area
164619306.63582
Volume
873582549247.78
Height
9191.4453463835