1639984191 is an odd 10-digits composite number following 1639984190
and preceding 1639984192 . In scientific notation, it is written as 1.639984191 × 10^9.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 1055621952 positive integers (up to 1639984191) that are relatively prime to 1639984191.
1639984191 has 8 divisors, whose sum is 2262047280
The reverse of 1639984191 is 1914899361
Previous prime number is 29
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 51
Digital Root 6
Name
one billion six hundred thirty-nine million nine hundred eighty-four thousand one hundred ninety-one
Scientific notation
1.639984191 × 10^9
Engineering notation
1.639984191 × 10^9
Prime Factorization
3 × 29 × 18850393
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1639984191
Product of the distinct prime numbers
The prime factorization of 1639984191 is 3 × 29 × 18850393.
Since it has a total of 3 prime factors.
5 , 10 , 70 , 69 , 417 , 105 , 2203 , 3829 , 88923 , 81392 , 361200 , 353310 , 292721 , 6889676 , 60526686 , 45022889 , 24662924 , 858292718 , 2367205868 , 9963498574
n×2
3279968382
n×3
4919952573
n×4
6559936764
n×5
8199920955
n÷2
819992095.5
n÷3
546661397
n÷3
409996047.75
n÷5
327996838.2
n2
2689548146729924481
n3
4.4108164415704E+27
n4
7.2336692335784E+36
n5
1.1863103185992E+46
2 √n
40496.718274448
3 √n
1179.2699187262
4 √n
201.23796429712
5 √n
69.657507810579
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
-1639984190
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 1639984191 can be divided by 8 positive divisors.
The sum of these divisors (counting 1639984191) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001110000000010110000111111
3
Ternary
11020021220211101020
4
Quaternary
1201300002300333
5
Quinary
11324313443231
6
Senary
430422315223
8
Octal
14160026077
10
Decimal
1639984191
12
Duodecimal
399288b13
16
Hexadecimal
61c02c3f
20
Vigesimal
15c9i09b
36
Base36
r4ejwf
md5
2921cb1ac96f2a23117c36436931a2f3
sha1
37bb6953926a49daf68c1c93e0e48bd66c3d2a2d
sha256
ea14174b3ade8afa3ab91529918c038e9825bccb87e9fafa69795b7a8835bd4d
sha512
51c90e0bcec8adcabe78d1063b1d4b50ccfb1265fd6942d0192f44ba3091075d96a88febda0399990fbc238bf0406bf488c14de01b4857c803aaf47d91a797dd
ripemd-160
835d51f05999009763e46b2808c2c71f6236fc8e
Diameter
3279968382
Circumference
10304324572.898
Area
8.4494646992428E+18
Volume
1.8475984705561E+28
Surface area
3.3797858796971E+19
Circumference
10304324572.898
Perimeter
6559936764
Area
2689548146729924481
Diagonal
2319287884.9897
Surface area
1.613728888038E+19
Volume
4.4108164415704E+27
Space diagonal
2840535942.4217
Perimeter
4919952573
Area
1.1646085098847E+18
Altitude
1420267971.2109
Surface area
1.1646085098847E+18
Volume
5.1981970273393E+26
Height
773095961.66322