19904772 is an even 8-digits composite number following 19904771
and preceding 19904773 . In scientific notation, it is written as 1.9904772 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 12 positive divisors.
There are 6615648 positive integers (up to 19904772) that are relatively prime to 19904772.
19904772 has 12 divisors, whose sum is 34872320
The reverse of 19904772 is 27740991
Previous prime number is 1119
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
nineteen million nine hundred four thousand seven hundred seventy-two
Scientific notation
1.9904772 × 10^7
Engineering notation
1.9904772 × 10^6
Prime Factorization
2 × 2 × 1119 × 4447
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9952386
Product of the distinct prime numbers
The prime factorization of 19904772 is 2 × 2 × 1119 × 4447.
Since it has a total of 4 prime factors.
2 , 7 , 30 , 94 , 906 , 952 , 2719 , 5496 , 80983 , 46354 , 532820 , 101341 , 5288244 , 2014528 , 77362788 , 17370776 , 980203180 , 602748951 , 1635992927 , 449163338
n×2
39809544
n×3
59714316
n×4
79619088
n×5
99523860
n÷2
9952386
n÷3
6634924
n÷3
4976193
n÷5
3980954.4
n2
396199948371984
n3
7.8862696387561E+21
n4
1.5697439908996E+29
n5
3.1245396237227E+36
2 √n
4461.4764372347
3 √n
271.01026181736
4 √n
66.794284465324
5 √n
28.826468551055
1 , 2 , 4 , 1119 , 2238 , 4447 , 4476 , 8894 , 17788 , 4976193 , 9952386 , 19904772
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
-19904771
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 19904772 can be divided by 12 positive divisors.
The sum of these divisors (counting 19904772) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001011111011100100000100
3
Ternary
1101110021012210
4
Quaternary
1023323210010
5
Quinary
20043423042
6
Senary
1550343420
8
Octal
113734404
10
Decimal
19904772
12
Duodecimal
67bab70
16
Hexadecimal
12fb904
20
Vigesimal
6481ic
36
Base36
bummc
md5
4eb8b19c11b4927de589122478f3f42b
sha1
689bec55e237026e92c9e8516aadda5e9ece800a
sha256
fc7cfbc2503e815c9c2435efd36cfb75ee57a0a3a4920086fad28f9483d567dc
sha512
3bb1dcca9a6a3d7f233979cc315333892f65f148fe9636347a6158f1cc5ffcfd917289772c0ce421b7d5ad38915219a559a96233a6acce2cf04635de531bd795
ripemd-160
1783810f5939b44b927b0ed8b850a315602926b9
Diameter
39809544
Circumference
125065370.97316
Area
1.2446988471581E+15
Volume
3.3033929015126E+22
Surface area
4.9787953886323E+15
Circumference
125065370.97316
Perimeter
79619088
Area
396199948371984
Diagonal
28149598.518344
Surface area
2377199690231904
Volume
7.8862696387561E+21
Space diagonal
34476076.417074
Perimeter
59714316
Area
1.7155961013411E+14
Altitude
17238038.208537
Surface area
1.7155961013411E+14
Volume
9.2940578997167E+20
Height
9383199.5061147