19188412 is an even 8-digits composite number following 19188411
and preceding 19188413 . In scientific notation, it is written as 1.9188412 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 9580880 positive integers (up to 19188412) that are relatively prime to 19188412.
19188412 has 12 divisors, whose sum is 33626376
The reverse of 19188412 is 21488191
Previous prime number is 821
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
nineteen million one hundred eighty-eight thousand four hundred twelve
Scientific notation
1.9188412 × 10^7
Engineering notation
1.9188412 × 10^6
Prime Factorization
2 × 2 × 821 × 5843
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9594206
Product of the distinct prime numbers
The prime factorization of 19188412 is 2 × 2 × 821 × 5843.
Since it has a total of 4 prime factors.
6 , 8 , 7 , 38 , 338 , 112 , 3897 , 9899 , 43735 , 34277 , 533470 , 228146 , 5978370 , 6472233 , 99084562 , 80141844 , 974203656 , 417794835 , 7931246119 , 3411003917
n×2
38376824
n×3
57565236
n×4
76753648
n×5
95942060
n÷2
9594206
n÷3
6396137.3333333
n÷3
4797103
n÷5
3837682.4
n2
368195155081744
n3
7.0650803321124E+21
n4
1.3556767222567E+29
n5
2.6013283485471E+36
2 √n
4380.4579669254
3 √n
267.71929843436
4 √n
66.185028268676
5 √n
28.615926189949
1 , 2 , 4 , 821 , 1642 , 3284 , 5843 , 11686 , 23372 , 4797103 , 9594206 , 19188412
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
-19188411
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 19188412 can be divided by 12 positive divisors.
The sum of these divisors (counting 19188412) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001001001100101010111100
3
Ternary
1100002212112221
4
Quaternary
1021030222330
5
Quinary
14403012122
6
Senary
1523135124
8
Octal
111145274
10
Decimal
19188412
12
Duodecimal
65144a4
16
Hexadecimal
124cabc
20
Vigesimal
5jib0c
36
Base36
bf9vg
md5
cff63749eaa09ef15a2a3deae102e631
sha1
19fb6579c40770c5ea4feece8a1b73b70a87506d
sha256
12f65d1b584ed426392b6f027d10e0f99795597792bcf8e563588ecc450a6bac
sha512
65209122a10a8fd6c33c3e66550e849381f26c88420a641bb8f98c5b0c347ecb8e37e63b3a22224ae431bf7d28388c327409b33f47f50ec29ec8d72117610304
ripemd-160
9178ee3f02b1732e59fc6d8ee9ffb02738ea09d0
Diameter
38376824
Circumference
120564348.34651
Area
1.1567191942922E+15
Volume
2.9594139291181E+22
Surface area
4.6268767771686E+15
Circumference
120564348.34651
Perimeter
76753648
Area
368195155081744
Diagonal
27136512.490803
Surface area
2209170930490464
Volume
7.0650803321124E+21
Space diagonal
33235304.500564
Perimeter
57565236
Area
1.5943317892557E+14
Altitude
16617652.250282
Surface area
1.5943317892557E+14
Volume
8.326277020774E+20
Height
9045504.1636009