19794639 is an odd 8-digits composite number following 19794638
and preceding 19794640 . In scientific notation, it is written as 1.9794639 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 13167000 positive integers (up to 19794639) that are relatively prime to 19794639.
19794639 has 8 divisors, whose sum is 26451712
The reverse of 19794639 is 93649791
Previous prime number is 463
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
nineteen million seven hundred ninety-four thousand six hundred thirty-nine
Scientific notation
1.9794639 × 10^7
Engineering notation
1.9794639 × 10^6
Prime Factorization
3 × 463 × 14251
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19794639
Product of the distinct prime numbers
The prime factorization of 19794639 is 3 × 463 × 14251.
Since it has a total of 3 prime factors.
9 , 3 , 96 , 43 , 401 , 746 , 1328 , 8601 , 1969 , 31518 , 712374 , 503072 , 2302428 , 6631119 , 84936143 , 35999566 , 821960685 , 145179127 , 8278226144 , 8678647214
n×2
39589278
n×3
59383917
n×4
79178556
n×5
98973195
n÷2
9897319.5
n÷3
6598213
n÷3
4948659.75
n÷5
3958927.8
n2
391827733140321
n3
7.756088527701E+21
n4
1.5352897245788E+29
n5
3.0390505858447E+36
2 √n
4449.1166538988
3 √n
270.50950432585
4 √n
66.701699033074
5 √n
28.794498376087
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
-19794638
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 19794639 can be divided by 8 positive divisors.
The sum of these divisors (counting 19794639) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011100000101011001111
3
Ternary
1101020200010210
4
Quaternary
1023200223033
5
Quinary
20031412024
6
Senary
1544133503
8
Octal
113405317
10
Decimal
19794639
12
Duodecimal
6767293
16
Hexadecimal
12e0acf
20
Vigesimal
63e6bj
36
Base36
bs9n3
md5
fbd0fc381212c1548f4983a7b8ec5476
sha1
d845d74f921ac4b97a2534da76cd9306a7624152
sha256
3a0e194cc7a6a0be837de13fca2940d65300ecdbe8db0385f2facb5bfea57f59
sha512
1e75dea396808da63bf627012ace8cf6e9b6b53044377ab2574df0aef875a46bcbd539d6c9e9266eaf9e4f9a1d7dd35724af42aea93ecab239ca7d3242b1f86a
ripemd-160
8e8c16c7cd85e445ad9e82f1faaf81d0f50c1df1
Diameter
39589278
Circumference
124373384.92572
Area
1.2309631279064E+15
Volume
3.248862765229E+22
Surface area
4.9238525116255E+15
Circumference
124373384.92572
Perimeter
79178556
Area
391827733140321
Diagonal
27993846.936079
Surface area
2350966398841926
Volume
7.756088527701E+21
Space diagonal
34285320.465484
Perimeter
59383917
Area
1.6966638540339E+14
Altitude
17142660.232742
Surface area
1.6966638540339E+14
Volume
9.1406379890343E+20
Height
9331282.3120265