19993804 is an even 8-digits composite number following 19993803
and preceding 19993805 . In scientific notation, it is written as 1.9993804 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 9987824 positive integers (up to 19993804) that are relatively prime to 19993804.
19993804 has 12 divisors, whose sum is 35020944
The reverse of 19993804 is 40839991
Previous prime number is 2663
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
nineteen million nine hundred ninety-three thousand eight hundred four
Scientific notation
1.9993804 × 10^7
Engineering notation
1.9993804 × 10^6
Prime Factorization
2 × 2 × 2663 × 1877
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9996902
Product of the distinct prime numbers
The prime factorization of 19993804 is 2 × 2 × 2663 × 1877.
Since it has a total of 4 prime factors.
8 , 6 , 15 , 19 , 338 , 430 , 1549 , 4364 , 1575 , 32237 , 226251 , 225376 , 9333098 , 9496849 , 70770307 , 58671093 , 705877219 , 505530807 , 1389747359 , 7714382033
n×2
39987608
n×3
59981412
n×4
79975216
n×5
99969020
n÷2
9996902
n÷3
6664601.3333333
n÷3
4998451
n÷5
3998760.8
n2
399752198390416
n3
7.9925671031871E+21
n4
1.5980182011797E+29
n5
3.195046270282E+36
2 √n
4471.4431674796
3 √n
271.41372787842
4 √n
66.868850502155
5 √n
28.852210102836
1 , 2 , 4 , 1877 , 2663 , 3754 , 5326 , 7508 , 10652 , 4998451 , 9996902 , 19993804
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
-19993803
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 19993804 can be divided by 12 positive divisors.
The sum of these divisors (counting 19993804) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100010001010011001100
3
Ternary
1101121210100021
4
Quaternary
1030101103030
5
Quinary
20104300204
6
Senary
1552311524
8
Octal
114212314
10
Decimal
19993804
12
Duodecimal
68425a4
16
Hexadecimal
13114cc
20
Vigesimal
64j4a4
36
Base36
bwjbg
md5
db937831b6d6e9b0c9b6a06b11c50a6b
sha1
61271561e0c5af1828a75a5b2616567da6647bf3
sha256
1069680e2f2679d4e085c95f4dd2d484aa5fce2989a52956828a0ca94b0b0b59
sha512
949d7eb2b5450803e64733a9576e50313cca254d12d8ae4f5fd0101a5cc3c38ec1b02b5f79f9e46151266ed511e809b507046310010f3e802143d79e8ce43399
ripemd-160
060c6e25cf78bb4567265b165c2684520a412e48
Diameter
39987608
Circumference
125624775.52743
Area
1.2558585697197E+15
Volume
3.3479186792928E+22
Surface area
5.0234342788788E+15
Circumference
125624775.52743
Perimeter
79975216
Area
399752198390416
Diagonal
28275508.780229
Surface area
2398513190342496
Volume
7.9925671031871E+21
Space diagonal
34630284.364574
Perimeter
59981412
Area
1.7309777951239E+14
Altitude
17315142.182287
Surface area
1.7309777951239E+14
Volume
9.4193306629202E+20
Height
9425169.5934098