19005490 is an even 8-digits composite number following 19005489
and preceding 19005491 . In scientific notation, it is written as 1.9005490 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 6132480 positive integers (up to 19005490) that are relatively prime to 19005490.
19005490 has 16 divisors, whose sum is 31049568
The reverse of 19005490 is 09450091
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
nineteen million five thousand four hundred ninety
Scientific notation
1.9005490 × 10^7
Engineering notation
1.9005490 × 10^6
Prime Factorization
2 × 35 × 17 × 15971
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19005490
Product of the distinct prime numbers
The prime factorization of 19005490 is 2 × 35 × 17 × 15971.
Since it has a total of 4 prime factors.
5 , 1 , 97 , 22 , 817 , 988 , 7993 , 580 , 58677 , 24770 , 455280 , 513323 , 7097951 , 512798 , 25234513 , 33439964 , 465083136 , 495053721 , 7856638242 , 5582035304
n×2
38010980
n×3
57016470
n×4
76021960
n×5
95027450
n÷2
9502745
n÷3
6335163.3333333
n÷3
4751372.5
n÷5
3801098
n2
361208650140100
n3
6.8649473881512E+21
n4
1.3047168893603E+29
n5
2.4796783793569E+36
2 √n
4359.5286442458
3 √n
266.86586331833
4 √n
66.026726741872
5 √n
28.561158162355
1 , 2 , 17 , 34 , 35 , 70 , 595 , 1190 , 15971 , 31942 , 271507 , 543014 , 558985 , 1117970 , 9502745 , 19005490
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19005489
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19005490 can be divided by 16 positive divisors.
The sum of these divisors (counting 19005490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001000100000000000110010
3
Ternary
1022202120122001
4
Quaternary
1020200000302
5
Quinary
14331133430
6
Senary
1515204214
8
Octal
110400062
10
Decimal
19005490
12
Duodecimal
644666a
16
Hexadecimal
1220032
20
Vigesimal
5ifdea
36
Base36
bbcqa
md5
d52c483e72dcae90f2e19664d477e230
sha1
9a1b992962bb84030521167cad9bd88b9fc19ebf
sha256
550dd20bb052fe423c711f9b576032a9739b9ea7ff3ca11d9b346438e8031317
sha512
951ae3ecee87aa15935dc44040853ac6d9c2683bd035868fbd6eca95389e05ec5e98ee51edb3e68015a4c5bf8dfed9e78a09a32489fbd6e75c7e2bc5068945f2
ripemd-160
196fd87611f5f03bc3713e4f808174700b8ea967
Diameter
38010980
Circumference
119415015.52375
Area
1.1347704416932E+15
Volume
2.8755824375862E+22
Surface area
4.5390817667729E+15
Circumference
119415015.52375
Perimeter
76021960
Area
361208650140100
Diagonal
26877821.717546
Surface area
2167251900840600
Volume
6.8649473881512E+21
Space diagonal
32918474.302742
Perimeter
57016470
Area
1.5640793354401E+14
Altitude
16459237.151371
Surface area
1.5640793354401E+14
Volume
8.0904180844176E+20
Height
8959273.9058487