19430090 is an even 8-digits composite number following 19430089
and preceding 19430091 . In scientific notation, it is written as 1.9430090 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 7760640 positive integers (up to 19430090) that are relatively prime to 19430090.
19430090 has 16 divisors, whose sum is 35025480
The reverse of 19430090 is 09003491
Previous prime number is 1721
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
nineteen million four hundred thirty thousand ninety
Scientific notation
1.9430090 × 10^7
Engineering notation
1.9430090 × 10^6
Prime Factorization
2 × 5 × 1721 × 1129
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19430090
Product of the distinct prime numbers
The prime factorization of 19430090 is 2 × 5 × 1721 × 1129.
Since it has a total of 4 prime factors.
9 , 3 , 1 , 7 , 433 , 953 , 2135 , 2893 , 92336 , 93020 , 437178 , 181141 , 5600253 , 7277126 , 54472919 , 93192446 , 413181172 , 747785131 , 8326763136 , 8709294489
n×2
38860180
n×3
58290270
n×4
77720360
n×5
97150450
n÷2
9715045
n÷3
6476696.6666667
n÷3
4857522.5
n÷5
3886018
n2
377528397408100
n3
7.3354107391951E+21
n4
1.4252769084953E+29
n5
2.7693258606985E+36
2 √n
4407.9575769283
3 √n
268.83858698515
4 √n
66.392451204398
5 √n
28.687649257156
1 , 2 , 5 , 10 , 1129 , 1721 , 2258 , 3442 , 5645 , 8605 , 11290 , 17210 , 1943009 , 3886018 , 9715045 , 19430090
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
-19430089
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 19430090 can be divided by 16 positive divisors.
The sum of these divisors (counting 19430090) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010000111101011001010
3
Ternary
1100120011001222
4
Quaternary
1022013223022
5
Quinary
14433230330
6
Senary
1532242042
8
Octal
112075312
10
Decimal
19430090
12
Duodecimal
6610322
16
Hexadecimal
1287aca
20
Vigesimal
618f4a
36
Base36
bkgcq
md5
8cfcd225fc169a809bebdc896e9c9bc5
sha1
864afeafaf80cec7d16b3bcf6a4d8f7e78acd224
sha256
942af7a2049ea0919bce1fc3f963670c3e006e3f1ccb3ef16b209b4673dc5e2b
sha512
434a545878529a9c92e7532bb6075478ed0310b9cdda4b1d73278211094864dcd6727189251d66c53842baa25042bd3bb17a69a5323292966d499cdd6f754f78
ripemd-160
7c3d78f930a03d9847f67d60c3d2fc53b14b1490
Diameter
38860180
Circumference
122082856.00518
Area
1.1860404398188E+15
Volume
3.0726496652426E+22
Surface area
4.7441617592753E+15
Circumference
122082856.00518
Perimeter
77720360
Area
377528397408100
Diagonal
27478296.79613
Surface area
2265170384448600
Volume
7.3354107391951E+21
Space diagonal
33653903.075636
Perimeter
58290270
Area
1.6347459140272E+14
Altitude
16826951.537818
Surface area
1.6347459140272E+14
Volume
8.6448644607892E+20
Height
9159432.2653766