19996142 is an even 8-digits composite number following 19996141
and preceding 19996143 . In scientific notation, it is written as 1.9996142 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 9958912 positive integers (up to 19996142) that are relatively prime to 19996142.
19996142 has 8 divisors, whose sum is 30111696
The reverse of 19996142 is 24169991
Previous prime number is 257
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
nineteen million nine hundred ninety-six thousand one hundred forty-two
Scientific notation
1.9996142 × 10^7
Engineering notation
1.9996142 × 10^6
Prime Factorization
2 × 257 × 38903
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19996142
Product of the distinct prime numbers
The prime factorization of 19996142 is 2 × 257 × 38903.
Since it has a total of 3 prime factors.
4 , 8 , 97 , 42 , 192 , 930 , 4928 , 914 , 19387 , 84017 , 915827 , 494084 , 6562272 , 6445248 , 92691115 , 45568593 , 678407819 , 755462761 , 865872684 , 7601090021
n×2
39992284
n×3
59988426
n×4
79984568
n×5
99980710
n÷2
9998071
n÷3
6665380.6666667
n÷3
4999035.5
n÷5
3999228.4
n2
399845694884164
n3
7.9953712929924E+21
n4
1.598765797174E+29
n5
3.1969147905034E+36
2 √n
4471.7045966835
3 √n
271.42430683182
4 √n
66.870805264207
5 √n
28.852884844993
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
-19996141
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 19996142 can be divided by 8 positive divisors.
The sum of these divisors (counting 19996142) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010001110111101110
3
Ternary
1101121220112212
4
Quaternary
1030101313232
5
Quinary
20104334032
6
Senary
1552330422
8
Octal
114216756
10
Decimal
19996142
12
Duodecimal
6843a12
16
Hexadecimal
1311dee
20
Vigesimal
64ja72
36
Base36
bwl4e
md5
351f77ab6d3e873ad2658d38b5f0b634
sha1
2fe72c3f2bbd9811e21f1c3580b518f2110b737b
sha256
c71c354577304ca7e68164b8b48204bd119c4c9e4ec57953d6107cca868f00f1
sha512
1babfd83048ff3cf25a5b9f6f9baadefa2adb7060d6a31df0319681eeaa39c19e8eec586cdf2922029ce1cc9547d35add28674946f2a16828c815d15fa683169
ripemd-160
c89db660d450609ded651c8538c9684b5cc04682
Diameter
39992284
Circumference
125639465.61468
Area
1.2561522976176E+15
Volume
3.3490932955717E+22
Surface area
5.0246091904704E+15
Circumference
125639465.61468
Perimeter
79984568
Area
399845694884164
Diagonal
28278815.211538
Surface area
2399074169304984
Volume
7.9953712929924E+21
Space diagonal
34634333.899362
Perimeter
59988426
Area
1.7313826468176E+14
Altitude
17317166.949681
Surface area
1.7313826468176E+14
Volume
9.4226354322987E+20
Height
9426271.7371794