19004890 is an even 8-digits composite number following 19004889
and preceding 19004891 . In scientific notation, it is written as 1.9004890 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 7601952 positive integers (up to 19004890) that are relatively prime to 19004890.
19004890 has 8 divisors, whose sum is 34208820
The reverse of 19004890 is 09840091
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
nineteen million four thousand eight hundred ninety
Scientific notation
1.9004890 × 10^7
Engineering notation
1.9004890 × 10^6
Prime Factorization
2 × 5 × 1900489
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19004890
Product of the distinct prime numbers
The prime factorization of 19004890 is 2 × 5 × 1900489.
Since it has a total of 3 prime factors.
2 , 1 , 34 , 66 , 202 , 512 , 6122 , 2806 , 85905 , 70650 , 761584 , 539037 , 653820 , 8707321 , 98011790 , 61054388 , 826052956 , 673052500 , 2731229074 , 9902859715
n×2
38009780
n×3
57014670
n×4
76019560
n×5
95024450
n÷2
9502445
n÷3
6334963.3333333
n÷3
4751222.5
n÷5
3800978
n2
361185843912100
n3
6.8642972331066E+21
n4
1.304552138425E+29
n5
2.4792869890031E+36
2 √n
4359.4598289238
3 √n
266.86305498588
4 √n
66.026205622645
5 √n
28.560977825923
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19004889
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19004890 can be divided by 8 positive divisors.
The sum of these divisors (counting 19004890) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000011111110111011010
3
Ternary
1022202112210211
4
Quaternary
1020133313122
5
Quinary
14331124030
6
Senary
1515201334
8
Octal
110376732
10
Decimal
19004890
12
Duodecimal
644624a
16
Hexadecimal
121fdda
20
Vigesimal
5ifc4a
36
Base36
bbc9m
md5
f0805db268147988464035034e7a5d4b
sha1
8c20b72fa820c64b3c7c0d6338533cc46684fd95
sha256
ec9f5696233a37a8fd0e0b4744bc8cabebe5c2609270e83fdea12b93b5210ad7
sha512
282f18167dd66987886b1108cdc748652ebca6761b42921cab38418284021779e45db2bd00d89c3a4e7821dadd4fc2af61d69121ded726bb7e829ce227953883
ripemd-160
d5bd5edcc78625d37d75a7efa717533ed388e5e6
Diameter
38009780
Circumference
119411245.61256
Area
1.1346987938149E+15
Volume
2.8753101012779E+22
Surface area
4.5387951752595E+15
Circumference
119411245.61256
Perimeter
76019560
Area
361185843912100
Diagonal
26876973.189409
Surface area
2167115063472600
Volume
6.8642972331066E+21
Space diagonal
32917435.072258
Perimeter
57014670
Area
1.563980581576E+14
Altitude
16458717.536129
Surface area
1.563980581576E+14
Volume
8.0896518693496E+20
Height
8958991.0631363