644074313 is an odd 9-digits composite number following 644074312
and preceding 644074314 . In scientific notation, it is written as 6.44074313 × 10^8.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 616071060 positive integers (up to 644074313) that are relatively prime to 644074313.
644074313 has 4 divisors, whose sum is 672077568
The reverse of 644074313 is 313470446
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 32
Digital Root 5
Name
six hundred forty-four million seventy-four thousand three hundred thirteen
Scientific notation
6.44074313 × 10^8
Engineering notation
6.44074313 × 10^6
Prime Factorization
23 × 28003231
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
644074313
Product of the distinct prime numbers
The prime factorization of 644074313 is 23 × 28003231.
Since it has a total of 2 prime factors.
5 , 9 , 17 , 37 , 896 , 233 , 6770 , 3219 , 51982 , 33145 , 46557 , 937815 , 8005518 , 6059420 , 45260284 , 43054029 , 111325263 , 63606327 , 3640408488 , 3251866529
n×2
1288148626
n×3
1932222939
n×4
2576297252
n×5
3220371565
n÷2
322037156.5
n÷3
214691437.66667
n÷3
161018578.25
n÷5
128814862.6
n2
414831720666421969
n3
2.6718245549883E+26
n4
1.7208535647106E+35
n5
1.1083575774646E+44
2 √n
25378.619209878
3 √n
863.59872600284
4 √n
159.3066828789
5 √n
57.781284984611
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
-644074312
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 644074313 can be divided by 4 positive divisors.
The sum of these divisors (counting 644074313) is 1, the average is 0.25.
Base
System
Value
2
Binary
100110011000111100101101001001
3
Ternary
1122212221100212012
4
Quaternary
212120330231021
5
Quinary
2304340334223
6
Senary
143524425305
8
Octal
4630745511
10
Decimal
644074313
12
Duodecimal
15b848235
16
Hexadecimal
2663cb49
20
Vigesimal
a1595fd
36
Base36
angqx5
md5
346d873ee7f7b1714e649f4e77eb72b1
sha1
af403fd5f20b88034d9f63b470fd7e720d6fed5b
sha256
d318510a6e349946eb06a045aea2b3d3c86c14a8f11e454ff1423d7c6c2b10c5
sha512
5fb4c729db25e3bbd73cd5ae9ff00a8d2269dbf3ef19f3b7bfca4f865152cb7eded9fbc87eed96a1bdea354667f76c62bebff252bd9927bcbd98399ebeb95771
ripemd-160
82c39f1192eb8ed904dc17e8a55c80a05957c79a
Diameter
1288148626
Circumference
4046838260.1734
Area
1.3032322861216E+18
Volume
1.1191712524843E+27
Surface area
5.2129291444866E+18
Circumference
4046838260.1734
Perimeter
2576297252
Area
414831720666421969
Diagonal
910858628.62073
Surface area
2488990323998531814
Volume
2.6718245549883E+26
Space diagonal
1115569433.966
Perimeter
1932222939
Area
1.7962740419637E+17
Altitude
557784716.98301
Surface area
1.7962740419637E+17
Volume
3.148775434955E+25
Height
303619542.87358