1639691012 is an even 10-digits composite number following 1639691011
and preceding 1639691013 . In scientific notation, it is written as 1.639691012 × 10^9.
The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors.
There are 819845504 positive integers (up to 1639691012) that are relatively prime to 1639691012.
1639691012 has 6 divisors, whose sum is 2869459278
The reverse of 1639691012 is 2101969361
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 38
Digital Root 2
Name
one billion six hundred thirty-nine million six hundred ninety-one thousand twelve
Scientific notation
1.639691012 × 10^9
Engineering notation
1.639691012 × 10^9
Prime Factorization
2 × 2 × 409922753
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
819845506
Product of the distinct prime numbers
The prime factorization of 1639691012 is 2 × 2 × 409922753.
Since it has a total of 3 prime factors.
6 , 8 , 15 , 60 , 604 , 240 , 3505 , 3734 , 18634 , 12654 , 822732 , 500400 , 6902897 , 6805771 , 11377700 , 1772835 , 951902422 , 780717636 , 2790916322 , 816992272
n×2
3279382024
n×3
4919073036
n×4
6558764048
n×5
8198455060
n÷2
819845506
n÷3
546563670.66667
n÷3
409922753
n÷5
327938202.4
n2
2688586614833584144
n3
4.4084513073261E+27
n4
7.2284979854623E+36
n5
1.1852503177023E+46
2 √n
40493.098325517
3 √n
1179.1996420772
4 √n
201.22896989628
5 √n
69.655017106206
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1639691011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1639691012 can be divided by 6 positive divisors.
The sum of these divisors (counting 1639691012) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1100001101110111011001100000100
3
Ternary
11020021100221012202
4
Quaternary
1201232323030010
5
Quinary
11324230103022
6
Senary
430412134032
8
Octal
14156731404
10
Decimal
1639691012
12
Duodecimal
399167318
16
Hexadecimal
61bbb304
20
Vigesimal
15c817ac
36
Base36
r489ok
md5
aed3ffa78da51c3d2f80b9a0d13757c4
sha1
9405eddfb330c9cfe708a1c4463d5b3e52e8b2e7
sha256
75e351dca61515dd6c7c824361c5948f8a02c314eed543c4cd56a7b8fa283d7a
sha512
f601b83a6bb4990d064951e66157ae991d0b6211d1ca5a79757d6b049f1a71763843453e57eb36c74c090b8d24944e69cde6bfb257598bcf89677f2f578d761b
ripemd-160
df313b240ab58245a76b1ae390f7e957317955f6
Diameter
3279382024
Circumference
10302482474.913
Area
8.446443957701E+18
Volume
1.8466077654405E+28
Surface area
3.3785775830804E+19
Circumference
10302482474.913
Perimeter
6558764048
Area
2688586614833584144
Diagonal
2318873267.2717
Surface area
1.6131519689002E+19
Volume
4.4084513073261E+27
Space diagonal
2840028141.498
Perimeter
4919073036
Area
1.1641921543603E+18
Altitude
1420014070.749
Surface area
1.1641921543603E+18
Volume
5.1954096899017E+26
Height
772957755.75722