19188812 is an even 8-digits composite number following 19188811
and preceding 19188813 . In scientific notation, it is written as 1.9188812 × 10^7.
The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors.
There are 9584496 positive integers (up to 19188812) that are relatively prime to 19188812.
19188812 has 12 divisors, whose sum is 33615120
The reverse of 19188812 is 21888191
Previous prime number is 1319
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
nineteen million one hundred eighty-eight thousand eight hundred twelve
Scientific notation
1.9188812 × 10^7
Engineering notation
1.9188812 × 10^6
Prime Factorization
2 × 2 × 1319 × 3637
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9594406
Product of the distinct prime numbers
The prime factorization of 19188812 is 2 × 2 × 1319 × 3637.
Since it has a total of 4 prime factors.
6 , 2 , 64 , 68 , 646 , 715 , 2680 , 3338 , 40577 , 37031 , 957001 , 453695 , 416229 , 8847347 , 54936756 , 480900 , 547594949 , 411469035 , 9909069322 , 7646359415
n×2
38377624
n×3
57566436
n×4
76755248
n×5
95944060
n÷2
9594406
n÷3
6396270.6666667
n÷3
4797203
n÷5
3837762.4
n2
368210505971344
n3
7.065522175509E+21
n4
1.3557897670767E+29
n5
2.6015994951959E+36
2 √n
4380.503624014
3 √n
267.72115870599
4 √n
66.185373187843
5 √n
28.616045493985
1 , 2 , 4 , 1319 , 2638 , 3637 , 5276 , 7274 , 14548 , 4797203 , 9594406 , 19188812
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19188811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19188812 can be divided by 12 positive divisors.
The sum of these divisors (counting 19188812) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001001001100110001001100
3
Ternary
1100002220002202
4
Quaternary
1021030301030
5
Quinary
14403020222
6
Senary
1523141032
8
Octal
111146114
10
Decimal
19188812
12
Duodecimal
6514778
16
Hexadecimal
124cc4c
20
Vigesimal
5jic0c
36
Base36
bfa6k
md5
3d6fce2dfd2d921d060c5ee98369e148
sha1
5d55cd241cf3ef2364b73788c6d93abc3a5dbf69
sha256
072d3c429dbad70a85bbecbd8e012af850288ee99b47e5e48cda1c666e2c5a07
sha512
25370c09916ff305481d2d1116701e33ee128f56b313330b97cda7d9e38aca7ac825f20f20f6f9b7f6ce825def831f4abfc1015c2283ec024250ec6976ad8caa
ripemd-160
45160b7d23772b0d13209c82bf4ef94bc120d981
Diameter
38377624
Circumference
120566861.62063
Area
1.1567674205342E+15
Volume
2.9595990080473E+22
Surface area
4.6270696821366E+15
Circumference
120566861.62063
Perimeter
76755248
Area
368210505971344
Diagonal
27137078.176228
Surface area
2209263035828064
Volume
7.065522175509E+21
Space diagonal
33235997.320887
Perimeter
57566436
Area
1.5943982605575E+14
Altitude
16617998.660444
Surface area
1.5943982605575E+14
Volume
8.3267977382106E+20
Height
9045692.7254092