19090812 is an even 8-digits composite number following 19090811
and preceding 19090813 . In scientific notation, it is written as 1.9090812 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 5760768 positive integers (up to 19090812) that are relatively prime to 19090812.
19090812 has 24 divisors, whose sum is 34927200
The reverse of 19090812 is 21809091
Previous prime number is 53
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
nineteen million ninety thousand eight hundred twelve
Scientific notation
1.9090812 × 10^7
Engineering notation
1.9090812 × 10^6
Prime Factorization
2 × 2 × 39 × 53 × 2309
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9545406
Product of the distinct prime numbers
The prime factorization of 19090812 is 2 × 2 × 39 × 53 × 2309.
Since it has a total of 5 prime factors.
8 , 2 , 39 , 25 , 954 , 250 , 3199 , 5137 , 51794 , 86034 , 51477 , 406046 , 4381284 , 8468609 , 7683425 , 342398 , 562011750 , 757067540 , 3046441660 , 2520366060
n×2
38181624
n×3
57272436
n×4
76363248
n×5
95454060
n÷2
9545406
n÷3
6363604
n÷3
4772703
n÷5
3818162.4
n2
364459102819344
n3
6.9578202136128E+21
n4
1.3283043762788E+29
n5
2.5358409126316E+36
2 √n
4369.3033769698
3 √n
267.26461723232
4 √n
66.100706327314
5 √n
28.586756353954
1 , 2 , 4 , 39 , 53 , 78 , 106 , 156 , 212 , 2067 , 2309 , 4134 , 4618 , 8268 , 9236 , 90051 , 122377 , 180102 , 244754 , 360204 , 489508 , 4772703 , 9545406 , 19090812
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19090811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19090812 can be divided by 24 positive divisors.
The sum of these divisors (counting 19090812) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001000110100110101111100
3
Ternary
1022220220200010
4
Quaternary
1020310311330
5
Quinary
14341401222
6
Senary
1521103220
8
Octal
110646574
10
Decimal
19090812
12
Duodecimal
6487b10
16
Hexadecimal
1234d7c
20
Vigesimal
5j670c
36
Base36
bd6kc
md5
3d1c326ef334cb10b5f335dfdb8edd4d
sha1
b3f73b2a17a3a8f3f3bb0abf92a8bb8711b54cf7
sha256
33d69c9c1ef339c5489aa0dc59ecf2b739116438d46d3e96cd1b10d771e5200a
sha512
2f83d0c59f5065a6cd144bb85e580a3f3554c22bbbb5b4828fba0c50e70e00e35239981318988b6a6727965c7ed0373da8f24f1c9e80ee272a37c80af158dcda
ripemd-160
b24d1d3be71b8572f9d6fa265ccf0e6a79f7330a
Diameter
38181624
Circumference
119951109.46053
Area
1.1449820399512E+15
Volume
2.9144849157446E+22
Surface area
4.5799281598047E+15
Circumference
119951109.46053
Perimeter
76363248
Area
364459102819344
Diagonal
26998485.247115
Surface area
2186754616916064
Volume
6.9578202136128E+21
Space diagonal
33066256.341746
Perimeter
57272436
Area
1.5781542084102E+14
Altitude
16533128.170873
Surface area
1.5781542084102E+14
Volume
8.1998697588707E+20
Height
8999495.0823717