1639534481 is an odd 10-digits composite number following 1639534480
and preceding 1639534482 . In scientific notation, it is written as 1.639534481 × 10^9.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 1513416432 positive integers (up to 1639534481) that are relatively prime to 1639534481.
1639534481 has 4 divisors, whose sum is 1765652532
The reverse of 1639534481 is 1844359361
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
one billion six hundred thirty-nine million five hundred thirty-four thousand four hundred eighty-one
Scientific notation
1.639534481 × 10^9
Engineering notation
1.639534481 × 10^9
Prime Factorization
13 × 126118037
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1639534481
Product of the distinct prime numbers
The prime factorization of 1639534481 is 13 × 126118037.
Since it has a total of 2 prime factors.
8 , 4 , 91 , 91 , 773 , 221 , 643 , 9028 , 41168 , 92845 , 140683 , 988846 , 8613682 , 4220997 , 27102726 , 99510450 , 867543342 , 172179856 , 1928629721 , 96967033
n×2
3279068962
n×3
4918603443
n×4
6558137924
n×5
8197672405
n÷2
819767240.5
n÷3
546511493.66667
n÷3
409883620.25
n÷5
327906896.2
n2
2688073314387939361
n3
4.407188886395E+27
n4
7.2257381435246E+36
n5
1.1846846836985E+46
2 √n
40491.165468532
3 √n
1179.1621172892
4 √n
201.22416720795
5 √n
69.653687150041
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1639534480
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1639534481 can be divided by 4 positive divisors.
The sum of these divisors (counting 1639534481) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001101110010100111110010001
3
Ternary
11020021001222111022
4
Quaternary
1201232110332101
5
Quinary
11324210100411
6
Senary
430404525225
8
Octal
14156247621
10
Decimal
1639534481
12
Duodecimal
3990b0815
16
Hexadecimal
61b94f91
20
Vigesimal
15c71g41
36
Base36
r44wwh
md5
20ec033924774ca9588fa15bf7689a25
sha1
43a9586e0088d39da19676a890247731289fc668
sha256
2b4672023b881d0088d906b9a75eba00fb1986a6830bd942abd1e83ff04e2ee2
sha512
0ad1f35ce59be0a374f3625dd42dfb66fadc467272331dd2c13ef0b0021c585155b1f9c98f2036dd891e79f0668f46e6036b5881136b6e7882ef13adf23cb619
ripemd-160
759d7bb75638663698f78969b83398c33a5cedaa
Diameter
3279068962
Circumference
10301498961.634
Area
8.4448313767919E+18
Volume
1.8460789637975E+28
Surface area
3.3779325507168E+19
Circumference
10301498961.634
Perimeter
6558137924
Area
2688073314387939361
Diagonal
2318651899.0085
Surface area
1.6128439886328E+19
Volume
4.407188886395E+27
Space diagonal
2839757021.8531
Perimeter
4918603443
Area
1.1639698887475E+18
Altitude
1419878510.9265
Surface area
1.1639698887475E+18
Volume
5.1939219125665E+26
Height
772883966.33618