19431312 is an even 8-digits composite number following 19431311
and preceding 19431313 . In scientific notation, it is written as 1.9431312 × 10^7.
The sum of its digits is 24. It has a total of 6 prime factors and 20 positive divisors.
There are 6477088 positive integers (up to 19431312) that are relatively prime to 19431312.
19431312 has 20 divisors, whose sum is 50197680
The reverse of 19431312 is 21313491
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
nineteen million four hundred thirty-one thousand three hundred twelve
Scientific notation
1.9431312 × 10^7
Engineering notation
1.9431312 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 404819
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2428914
Product of the distinct prime numbers
The prime factorization of 19431312 is 2 × 2 × 2 × 2 × 3 × 404819.
Since it has a total of 6 prime factors.
7 , 3 , 56 , 92 , 991 , 922 , 9880 , 6344 , 88191 , 62939 , 261818 , 697409 , 2686345 , 2216003 , 51246801 , 63118719 , 646088006 , 979485495 , 659564837 , 5116009053
n×2
38862624
n×3
58293936
n×4
77725248
n×5
97156560
n÷2
9715656
n÷3
6477104
n÷3
4857828
n÷5
3886262.4
n2
377575886041344
n3
7.3367948453458E+21
n4
1.4256354971991E+29
n5
2.770196814435E+36
2 √n
4408.0961876983
3 √n
268.84422281196
4 √n
66.393495070664
5 √n
28.688010093627
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 404819 , 809638 , 1214457 , 1619276 , 2428914 , 3238552 , 4857828 , 6477104 , 9715656 , 19431312
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19431311
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19431312 can be divided by 20 positive divisors.
The sum of these divisors (counting 19431312) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001010000111111110010000
3
Ternary
1100120012202020
4
Quaternary
1022013332100
5
Quinary
14433300222
6
Senary
1532251440
8
Octal
112077620
10
Decimal
19431312
12
Duodecimal
6610b80
16
Hexadecimal
1287f90
20
Vigesimal
618i5c
36
Base36
bkhao
md5
b0f50079e605ee89210b0dec7091aa53
sha1
b50abff0c60fadb791b66bebf2546896fe3f4b96
sha256
7b1f2451c281eca3732453c75c71434c5b6405ffdc886ffaa361e99e282d32ee
sha512
5fd2c9cb943fbca1beea1f59107875339fa5b172d678181eaa385670c7282651d77aafdf0683f3881c80720ffb5908c4db93af923f538f9637f108f5f3bc6e20
ripemd-160
c66269487e1931ffc3d4c1cc2cad79b8e87f95ce
Diameter
38862624
Circumference
122090534.05762
Area
1.1861896297601E+15
Volume
3.0732294382712E+22
Surface area
4.7447585190406E+15
Circumference
122090534.05762
Perimeter
77725248
Area
377575886041344
Diagonal
27480024.965103
Surface area
2265455316248064
Volume
7.3367948453458E+21
Space diagonal
33656019.641723
Perimeter
58293936
Area
1.6349515458411E+14
Altitude
16828009.820861
Surface area
1.6349515458411E+14
Volume
8.6464956455309E+20
Height
9160008.321701