19008621 is an odd 8-digits composite number following 19008620
and preceding 19008622 . In scientific notation, it is written as 1.9008621 × 10^7.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 12672396 positive integers (up to 19008621) that are relatively prime to 19008621.
19008621 has 8 divisors, whose sum is 28160960
The reverse of 19008621 is 12680091
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
nineteen million eight thousand six hundred twenty-one
Scientific notation
1.9008621 × 10^7
Engineering notation
1.9008621 × 10^6
Prime Factorization
9 × 3 × 704023
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19008621
Product of the distinct prime numbers
The prime factorization of 19008621 is 9 × 3 × 704023.
Since it has a total of 3 prime factors.
1 , 9 , 65 , 73 , 598 , 170 , 643 , 7413 , 73780 , 70954 , 354983 , 854863 , 8837599 , 2154948 , 53670251 , 87941060 , 974344308 , 36245714 , 2590553450 , 4128482296
n×2
38017242
n×3
57025863
n×4
76034484
n×5
95043105
n÷2
9504310.5
n÷3
6336207
n÷3
4752155.25
n÷5
3801724.2
n2
361327672321641
n3
6.8683407799743E+21
n4
1.3055768678538E+29
n5
2.4817215867399E+36
2 √n
4359.8877279123
3 √n
266.88051717429
4 √n
66.029445915533
5 √n
28.562099144082
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
-19008620
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 19008621 can be divided by 8 positive divisors.
The sum of these divisors (counting 19008621) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001000100000110001101101
3
Ternary
1022202201221000
4
Quaternary
1020200301231
5
Quinary
14331233441
6
Senary
1515230513
8
Octal
110406155
10
Decimal
19008621
12
Duodecimal
6448439
16
Hexadecimal
1220c6d
20
Vigesimal
5ig1b1
36
Base36
bbf59
md5
f7fe85cb1c0b514ffd6f94ff5030e170
sha1
db480af44f90791d6b3460beaf07a0286b8b320a
sha256
e1e4b6c2bc9748f5ce224fd5095d789131590fe0501c324d0ff9e64a17853187
sha512
c565e5225ec6fad264b9504c8a15d62461ec4e69192240cbbc697e6beaac1745210cd2884f1bb8da72292a362e565e6e21dfb59952988ddbadd7463e711ad576
ripemd-160
160475bc6c0cd0a3354af4677bace4a0ac2296c0
Diameter
38017242
Circumference
119434688.17695
Area
1.1351443609044E+15
Volume
2.8770038582291E+22
Surface area
4.5405774436175E+15
Circumference
119434688.17695
Perimeter
76034484
Area
361327672321641
Diagonal
26882249.62021
Surface area
2167966033929846
Volume
6.8683407799743E+21
Space diagonal
32923897.353821
Perimeter
57025863
Area
1.5645947166042E+14
Altitude
16461948.67691
Surface area
1.5645947166042E+14
Volume
8.0944172350332E+20
Height
8960749.8734033