19904513 is an odd 8-digits prime number following 19904512
and preceding 19904514 . In scientific notation, it is written as 1.9904513 × 10^7.
The sum of its digits is 32. It has a total of 1 prime factors and 2 positive divisors.
There are 19904512 positive integers (up to 19904513) that are relatively prime to 19904513.
19904513 has 2 divisors, whose sum is 19904514
The reverse of 19904513 is 31540991
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
nineteen million nine hundred four thousand five hundred thirteen
Scientific notation
1.9904513 × 10^7
Engineering notation
1.9904513 × 10^6
Prime Factorization
19904513
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
19904513
Product of the distinct prime numbers
The prime factorization of 19904513 is 19904513.
Since it has a total of 1 prime factors.
10 , 9 , 18 , 12 , 939 , 557 , 6880 , 7007 , 4770 , 42542 , 334791 , 332203 , 5103395 , 9990157 , 69839434 , 441606 , 559859239 , 933547235 , 5471533195 , 6119930426
n×2
39809026
n×3
59713539
n×4
79618052
n×5
99522565
n÷2
9952256.5
n÷3
6634837.6666667
n÷3
4976128.25
n÷5
3980902.6
n2
396189637767169
n3
7.8859617954019E+21
n4
1.5696622907408E+29
n5
3.124336347166E+36
2 √n
4461.4474108746
3 √n
271.00908635447
4 √n
66.794067183206
5 √n
28.826393532922
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
19904514
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9952257
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4461.4475229459
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998995203
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19904513 can be divided by 2 positive divisors.
The sum of these divisors (counting 19904513) is 19904514, the average is 9952257.
Base
System
Value
2
Binary
1001011111011100000000001
3
Ternary
1101110020212012
4
Quaternary
1023323200001
5
Quinary
20043421023
6
Senary
1550342305
8
Octal
113734001
10
Decimal
19904513
12
Duodecimal
67ba995
16
Hexadecimal
12fb801
20
Vigesimal
64815d
36
Base36
bumf5
md5
685a051a168fdc873fd4ed4a62ed48c2
sha1
50439d222053a5e215b096d908653f3738ec0728
sha256
99d99d959aa2b02fa3f3a1da5fa1dc5ddeb35d8971a88de6fc8b24e493149f77
sha512
449d56dd854bf5ab0605a884ae89852590065f968514649aa3ac29cb19f4a08f20ce80d9a1fc6acc698bce9ad30bc8e5c9f6adcc241d76fc9746d09f43ab25b1
ripemd-160
df353dadaa01265ba86f9b6f65dc1b0dcb020eb4
Diameter
39809026
Circumference
125063743.62817
Area
1.2446664554377E+15
Volume
3.3032639523899E+22
Surface area
4.978665821751E+15
Circumference
125063743.62817
Perimeter
79618052
Area
396189637767169
Diagonal
28149232.237032
Surface area
2377137826603014
Volume
7.8859617954019E+21
Space diagonal
34475627.815915
Perimeter
59713539
Area
1.7155514551126E+14
Altitude
17237813.907958
Surface area
1.7155514551126E+14
Volume
9.2936951028445E+20
Height
9383077.4123439