1640705444 is an even 10-digits composite number following 1640705443
and preceding 1640705445 . In scientific notation, it is written as 1.640705444 × 10^9.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 702975456 positive integers (up to 1640705444) that are relatively prime to 1640705444.
1640705444 has 24 divisors, whose sum is 3282269760
The reverse of 1640705444 is 4445070461
Previous prime number is 8117
Is Prime? no
Number parity even
Number length 10
Sum of Digits 35
Digital Root 8
Name
one billion six hundred forty million seven hundred five thousand four hundred forty-four
Scientific notation
1.640705444 × 10^9
Engineering notation
1.640705444 × 10^9
Prime Factorization
2 × 2 × 7 × 8117 × 7219
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
820352722
Product of the distinct prime numbers
The prime factorization of 1640705444 is 2 × 2 × 7 × 8117 × 7219.
Since it has a total of 5 prime factors.
5 , 5 , 86 , 67 , 188 , 903 , 3298 , 8105 , 5181 , 92482 , 116794 , 394976 , 7234581 , 877868 , 95162249 , 34541113 , 959640891 , 456416963 , 7001637845 , 8607465806
n×2
3281410888
n×3
4922116332
n×4
6562821776
n×5
8203527220
n÷2
820352722
n÷3
546901814.66667
n÷3
410176361
n÷5
328141088.8
n2
2691914353971237136
n3
4.4166385353424E+27
n4
7.2464028891164E+36
n5
1.1889212669591E+46
2 √n
40505.622375172
3 √n
1179.4427714714
4 √n
201.26008639363
5 √n
69.663633705071
1 , 2 , 4 , 7 , 14 , 28 , 7219 , 8117 , 14438 , 16234 , 28876 , 32468 , 50533 , 56819 , 101066 , 113638 , 202132 , 227276 , 58596623 , 117193246 , 234386492 , 410176361 , 820352722 , 1640705444
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1640705443
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640705444 can be divided by 24 positive divisors.
The sum of these divisors (counting 1640705444) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1100001110010110010110110100100
3
Ternary
11020100021110202022
4
Quaternary
1201302302312210
5
Quinary
11330010033234
6
Senary
430450002312
8
Octal
14162626644
10
Decimal
1640705444
12
Duodecimal
399576398
16
Hexadecimal
61cb2da4
20
Vigesimal
15ce83c4
36
Base36
r4u0f8
md5
3c840474278284055d1dfde76aac178d
sha1
3a0e91da682cfc84229cd565c5fabe0f0be776d2
sha256
a471f74c6d04aa64c09df47b5768782e221f1f9bf0708745e6a915b597dd8dbd
sha512
88fc91b31f30e862a949ab2aeae51d4c8d12c823f8d79f3cc1603639a5dff40f16cbe6220c1e8474fbf5f73944aa6d3784d5ead711333776b275711d4d0639f6
ripemd-160
2997a1d431dc6bc1e7d6791ce40283306c385b75
Diameter
3281410888
Circumference
10308856339.15
Area
8.456898358529E+18
Volume
1.8500372234924E+28
Surface area
3.3827593434116E+19
Circumference
10308856339.15
Perimeter
6562821776
Area
2691914353971237136
Diagonal
2320307890.7642
Surface area
1.6151486123827E+19
Volume
4.4166385353424E+27
Space diagonal
2841785189.2629
Perimeter
4922116332
Area
1.1656331076755E+18
Altitude
1420892594.6314
Surface area
1.1656331076755E+18
Volume
5.2050584306507E+26
Height
773435963.58806