644328104 is an even 9-digits composite number following 644328103
and preceding 644328105 . In scientific notation, it is written as 6.44328104 × 10^8.
The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors.
There are 276140592 positive integers (up to 644328104) that are relatively prime to 644328104.
644328104 has 16 divisors, whose sum is 1380703200
The reverse of 644328104 is 401823446
Previous prime number is 7
Is Prime? no
Number parity even
Number length 9
Sum of Digits 32
Digital Root 5
Name
six hundred forty-four million three hundred twenty-eight thousand one hundred four
Scientific notation
6.44328104 × 10^8
Engineering notation
6.44328104 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 11505859
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
161082026
Product of the distinct prime numbers
The prime factorization of 644328104 is 2 × 2 × 2 × 7 × 11505859.
Since it has a total of 5 prime factors.
7 , 4 , 70 , 25 , 193 , 807 , 8469 , 2256 , 33928 , 45592 , 518424 , 930407 , 1367567 , 2755892 , 77534152 , 14932681 , 250289939 , 402609909 , 9410951798 , 8255980829
n×2
1288656208
n×3
1932984312
n×4
2577312416
n×5
3221640520
n÷2
322164052
n÷3
214776034.66667
n÷3
161082026
n÷5
128865620.8
n2
415158705604234816
n3
2.6749842164107E+26
n4
1.7235675083898E+35
n5
1.1105429847968E+44
2 √n
25383.618812139
3 √n
863.71214190244
4 √n
159.32237385923
5 √n
57.785837893804
1 , 2 , 4 , 7 , 8 , 14 , 28 , 56 , 11505859 , 23011718 , 46023436 , 80541013 , 92046872 , 161082026 , 322164052 , 644328104
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-644328103
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 644328104 can be divided by 16 positive divisors.
The sum of these divisors (counting 644328104) is 1, the average is 0.0625.
Base
System
Value
2
Binary
100110011001111010101010101000
3
Ternary
1122220102020222212
4
Quaternary
212121322222220
5
Quinary
2304421444404
6
Senary
143534104252
8
Octal
4631725250
10
Decimal
644328104
12
Duodecimal
15b94b088
16
Hexadecimal
2667aaa8
20
Vigesimal
a171054
36
Base36
anm6qw
md5
55043f30a5ca83e203a515447b1203e9
sha1
9e76babe529b49b20d9c44ee0ad5642810e9c515
sha256
34284c50615a1c5af5054a1d4213cc970b3b8db519a6e4765b586ea9ce1ea5e6
sha512
c2f23e4885e346e6b9ef6a5dbe3f5e16d4de0c1b45967539753182bc94146baccc3a18f1ec73424d55a7bcdaba455a1be32656bf8b5a13398eecfd55fce32c22
ripemd-160
6c6c09af9f3987fcd59cbef7e3ec214e57f24e85
Diameter
1288656208
Circumference
4048432876.0557
Area
1.3042595396001E+18
Volume
1.1204947683659E+27
Surface area
5.2170381584004E+18
Circumference
4048432876.0557
Perimeter
2577312416
Area
415158705604234816
Diagonal
911217543.29494
Surface area
2490952233625408896
Volume
2.6749842164107E+26
Space diagonal
1116009012.8725
Perimeter
1932984312
Area
1.7976899282777E+17
Altitude
558004506.43626
Surface area
1.7976899282777E+17
Volume
3.1524991316517E+25
Height
303739181.09831