19946912 is an even 8-digits composite number following 19946911
and preceding 19946913 . In scientific notation, it is written as 1.9946912 × 10^7.
The sum of its digits is 41. It has a total of 6 prime factors and 12 positive divisors.
There are 9973440 positive integers (up to 19946912) that are relatively prime to 19946912.
19946912 has 12 divisors, whose sum is 39270546
The reverse of 19946912 is 21964991
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
nineteen million nine hundred forty-six thousand nine hundred twelve
Scientific notation
1.9946912 × 10^7
Engineering notation
1.9946912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 623341
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
1246682
Product of the distinct prime numbers
The prime factorization of 19946912 is 2 × 2 × 2 × 2 × 2 × 623341.
Since it has a total of 6 prime factors.
5 , 6 , 57 , 18 , 651 , 30 , 9220 , 4483 , 28421 , 22347 , 842783 , 583776 , 848932 , 2120338 , 15276292 , 36617517 , 337718812 , 809286769 , 2789546725 , 8815916067
n×2
39893824
n×3
59840736
n×4
79787648
n×5
99734560
n÷2
9973456
n÷3
6648970.6666667
n÷3
4986728
n÷5
3989382.4
n2
397879298335744
n3
7.9364633505248E+21
n4
1.5830793604414E+29
n5
3.1577544691742E+36
2 √n
4466.19659218
3 √n
271.20137717095
4 √n
66.829608649011
5 √n
28.838663817621
1 , 2 , 4 , 8 , 16 , 32 , 623341 , 1246682 , 2493364 , 4986728 , 9973456 , 19946912
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
-19946911
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 19946912 can be divided by 12 positive divisors.
The sum of these divisors (counting 19946912) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100000101110110100000
3
Ternary
1101112102000112
4
Quaternary
1030011312200
5
Quinary
20101300122
6
Senary
1551310452
8
Octal
114056640
10
Decimal
19946912
12
Duodecimal
681b428
16
Hexadecimal
1305da0
20
Vigesimal
64d75c
36
Base36
bvj4w
md5
1acabf3671cb8173966a0f8d35a4efbf
sha1
ebfba95b2f9a7dc8d791969553939a345c4c48b2
sha256
76031080ff4097ef814530deafdcac3441ce398d52ea78861a9e1dd026e1d13c
sha512
5b61f713ccc411dac11e86811698fc33b9267e101360a766c312260691393a3d0eb0b8d860ea0a3fd2e2c45901b2d1e6b155354375293f5d6cf1aeac5eea4e29
ripemd-160
3d15415777870bf6e5e148e6dcfdc2b5cb480642
Diameter
39893824
Circumference
125330144.402
Area
1.249974680667E+15
Volume
3.3244179943325E+22
Surface area
4.9998987226681E+15
Circumference
125330144.402
Perimeter
79787648
Area
397879298335744
Diagonal
28209193.477863
Surface area
2387275790014464
Volume
7.9364633505248E+21
Space diagonal
34549065.038105
Perimeter
59840736
Area
1.7228678999934E+14
Altitude
17274532.519053
Surface area
1.7228678999934E+14
Volume
9.3532117563244E+20
Height
9403064.4926209