19828131 is an odd 8-digits composite number following 19828130
and preceding 19828132 . In scientific notation, it is written as 1.9828131 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 13051272 positive integers (up to 19828131) that are relatively prime to 19828131.
19828131 has 8 divisors, whose sum is 26772480
The reverse of 19828131 is 13182891
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
nineteen million eight hundred twenty-eight thousand one hundred thirty-one
Scientific notation
1.9828131 × 10^7
Engineering notation
1.9828131 × 10^6
Prime Factorization
3 × 79 × 83663
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19828131
Product of the distinct prime numbers
The prime factorization of 19828131 is 3 × 79 × 83663.
Since it has a total of 3 prime factors.
9 , 8 , 72 , 41 , 684 , 78 , 2091 , 585 , 22668 , 67668 , 376789 , 866149 , 4368015 , 7999835 , 71177209 , 75868238 , 463455487 , 488019416 , 5431592353 , 5269466043
n×2
39656262
n×3
59484393
n×4
79312524
n×5
99140655
n÷2
9914065.5
n÷3
6609377
n÷3
4957032.75
n÷5
3965626.2
n2
393154778953161
n3
7.7955244603593E+21
n4
1.5457068021371E+29
n5
3.0648476960365E+36
2 √n
4452.8789563607
3 √n
270.66198331121
4 √n
66.729895521878
5 √n
28.804235692496
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19828130
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19828131 can be divided by 8 positive divisors.
The sum of these divisors (counting 19828131) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011101000110110100011
3
Ternary
1101022101002020
4
Quaternary
1023220312203
5
Quinary
20034000011
6
Senary
1544552523
8
Octal
113506643
10
Decimal
19828131
12
Duodecimal
6782743
16
Hexadecimal
12e8da3
20
Vigesimal
63ia6b
36
Base36
bszhf
md5
2954f8324220fed052714a5e9789a347
sha1
0a79aac96801e6026e6470e1a75bce653395be3e
sha256
7eb89d40496ccecb8fd6e8f9e43696ac3ded2f2a8c6650db124b6de00e6b7fb9
sha512
ea05f5f23731f875ea3467663a9c11f7837574afc45a005e905cf661a803a7c63718d3388b8a9f9252298bb01213fe9ca5690f1f7dacf11df1a7ab271635d8ce
ripemd-160
882a23d1dc98ea0351909f66a03d60cf95f84cb8
Diameter
39656262
Circumference
124583821.36803
Area
1.235132165283E+15
Volume
3.2653816500726E+22
Surface area
4.9405286611319E+15
Circumference
124583821.36803
Perimeter
79312524
Area
393154778953161
Diagonal
28041211.77671
Surface area
2358928673718966
Volume
7.7955244603593E+21
Space diagonal
34343330.311131
Perimeter
59484393
Area
1.7024101309635E+14
Altitude
17171665.155566
Surface area
1.7024101309635E+14
Volume
9.1871136813761E+20
Height
9347070.5922368