19993712 is an even 8-digits composite number following 19993711
and preceding 19993713 . In scientific notation, it is written as 1.9993712 × 10^7.
The sum of its digits is 41. It has a total of 6 prime factors and 20 positive divisors.
There are 9959040 positive integers (up to 19993712) that are relatively prime to 19993712.
19993712 has 20 divisors, whose sum is 38884416
The reverse of 19993712 is 21739991
Previous prime number is 281
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
nineteen million nine hundred ninety-three thousand seven hundred twelve
Scientific notation
1.9993712 × 10^7
Engineering notation
1.9993712 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 281 × 4447
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2499214
Product of the distinct prime numbers
The prime factorization of 19993712 is 2 × 2 × 2 × 2 × 281 × 4447.
Since it has a total of 6 prime factors.
6 , 6 , 27 , 23 , 48 , 994 , 4674 , 4335 , 75801 , 22557 , 58693 , 549512 , 784613 , 5411546 , 56590890 , 32479403 , 388181095 , 771591660 , 139332205 , 8169719610
n×2
39987424
n×3
59981136
n×4
79974848
n×5
99968560
n÷2
9996856
n÷3
6664570.6666667
n÷3
4998428
n÷5
3998742.4
n2
399748519538944
n3
7.992456772088E+21
n4
1.5979887887358E+29
n5
3.1949727621212E+36
2 √n
4471.4328799614
3 √n
271.41331158109
4 √n
66.868773579014
5 √n
28.852183550528
1 , 2 , 4 , 8 , 16 , 281 , 562 , 1124 , 2248 , 4447 , 4496 , 8894 , 17788 , 35576 , 71152 , 1249607 , 2499214 , 4998428 , 9996856 , 19993712
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
-19993711
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 19993712 can be divided by 20 positive divisors.
The sum of these divisors (counting 19993712) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001100010001010001110000
3
Ternary
1101121210012212
4
Quaternary
1030101101300
5
Quinary
20104244322
6
Senary
1552311252
8
Octal
114212160
10
Decimal
19993712
12
Duodecimal
6842528
16
Hexadecimal
1311470
20
Vigesimal
64j45c
36
Base36
bwj8w
md5
736bd9b22c2dd4f2b2d4b8f041a30e88
sha1
c7b8afe890db3533614d3bc5d3e3f234c3b91ced
sha256
a37a82b1d77262cd7615c06eeb5c2b25573db8fb0898633fb1cb8ed3d43efa0e
sha512
92d59e75935ffc21c54e36207a661c7e2d504900767ddedf03af8599782a0bcce4239f02b199088eb898bc99a5e1d80002cac76567d97eca22ba0271759a6f41
ripemd-160
64b939015cef7b445fd7d09b470068100de34b50
Diameter
39987424
Circumference
125624197.47438
Area
1.2558470122669E+15
Volume
3.3478724639101E+22
Surface area
5.0233880490678E+15
Circumference
125624197.47438
Perimeter
79974848
Area
399748519538944
Diagonal
28275378.672582
Surface area
2398491117233664
Volume
7.992456772088E+21
Space diagonal
34630125.0159
Perimeter
59981136
Area
1.7309618652297E+14
Altitude
17315062.50795
Surface area
1.7309618652297E+14
Volume
9.419200636473E+20
Height
9425126.2241939