19791143 is an odd 8-digits prime number following 19791142
and preceding 19791144 . In scientific notation, it is written as 1.9791143 × 10^7.
The sum of its digits is 35. It has a total of 1 prime factors and 2 positive divisors.
There are 19791142 positive integers (up to 19791143) that are relatively prime to 19791143.
19791143 has 2 divisors, whose sum is 19791144
The reverse of 19791143 is 34119791
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
nineteen million seven hundred ninety-one thousand one hundred forty-three
Scientific notation
1.9791143 × 10^7
Engineering notation
1.9791143 × 10^6
Prime Factorization
19791143
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
19791143
Product of the distinct prime numbers
The prime factorization of 19791143 is 19791143.
Since it has a total of 1 prime factors.
3 , 10 , 64 , 87 , 665 , 166 , 2123 , 5176 , 13423 , 59978 , 578295 , 938818 , 8045010 , 4804434 , 27307075 , 68495267 , 548256160 , 513191792 , 4144238243 , 5222417576
n×2
39582286
n×3
59373429
n×4
79164572
n×5
98955715
n÷2
9895571.5
n÷3
6597047.6666667
n÷3
4947785.75
n÷5
3958228.6
n2
391689341246449
n3
7.7519797641843E+21
n4
1.5342054004608E+29
n5
3.0363678471891E+36
2 √n
4448.7237495713
3 √n
270.49357818027
4 √n
66.698753733269
5 √n
28.793481204936
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
19791144
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9895572
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4448.7238619631
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998989447
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19791143 can be divided by 2 positive divisors.
The sum of these divisors (counting 19791143) is 19791144, the average is 9895572.
Base
System
Value
2
Binary
1001011011111110100100111
3
Ternary
1101020111100022
4
Quaternary
1023133310213
5
Quinary
20031304033
6
Senary
1544105355
8
Octal
113376447
10
Decimal
19791143
12
Duodecimal
676525b
16
Hexadecimal
12dfd27
20
Vigesimal
63dhh3
36
Base36
bs6xz
md5
1e086e4cd7972bcfea4779d290399f58
sha1
106667ae74ceb4696bb238ebc79c6cc47c9077cc
sha256
f6e6b78f7a2597dd4fe305074a024a730a61eac0ae4d7ad3096a8afd9c51b861
sha512
8523b0b93c5f60a9d8816ea5902bd43a4e952236d118519792d5026ba47d1b54705c411a8fee7f24cbdee545c0a2101386f8b4ca01578f9400c54d252e9b8d7e
ripemd-160
44b123599bf57bc42c9509293259d198974bb020
Diameter
39582286
Circumference
124351418.90989
Area
1.2305283569493E+15
Volume
3.2471416903917E+22
Surface area
4.9221134277971E+15
Circumference
124351418.90989
Perimeter
79164572
Area
391689341246449
Diagonal
27988902.845465
Surface area
2350136047478694
Volume
7.7519797641843E+21
Space diagonal
34279265.215861
Perimeter
59373429
Area
1.6960645995551E+14
Altitude
17139632.607931
Surface area
1.6960645995551E+14
Volume
9.1357957647927E+20
Height
9329634.2818218