640804592 is an even 9-digits composite number following 640804591
and preceding 640804593 . In scientific notation, it is written as 6.40804592 × 10^8.
The sum of its digits is 38. It has a total of 6 prime factors and 20 positive divisors.
There are 320287488 positive integers (up to 640804592) that are relatively prime to 640804592.
640804592 has 20 divisors, whose sum is 1242003840
The reverse of 640804592 is 295408046
Previous prime number is 3793
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
six hundred forty million eight hundred four thousand five hundred ninety-two
Scientific notation
6.40804592 × 10^8
Engineering notation
6.40804592 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3793 × 10559
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
80100574
Product of the distinct prime numbers
The prime factorization of 640804592 is 2 × 2 × 2 × 2 × 3793 × 10559.
Since it has a total of 6 prime factors.
3 , 1 , 90 , 6 , 876 , 830 , 6243 , 3626 , 41882 , 49544 , 665536 , 955626 , 6814668 , 7169921 , 46088735 , 85647188 , 957786164 , 583995492 , 8890855237 , 4545677549
n×2
1281609184
n×3
1922413776
n×4
2563218368
n×5
3204022960
n÷2
320402296
n÷3
213601530.66667
n÷3
160201148
n÷5
128160918.4
n2
410630525128286464
n3
2.6313392611758E+26
n4
1.6861742816713E+35
n5
1.0805082226073E+44
2 √n
25314.118432211
3 √n
862.13485830654
4 √n
159.10411192741
5 √n
57.722498755273
1 , 2 , 4 , 8 , 16 , 3793 , 7586 , 10559 , 15172 , 21118 , 30344 , 42236 , 60688 , 84472 , 168944 , 40050287 , 80100574 , 160201148 , 320402296 , 640804592
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-640804591
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 640804592 can be divided by 20 positive divisors.
The sum of these divisors (counting 640804592) is 1, the average is 0.05.
Base
System
Value
2
Binary
100110001100011110011011110000
3
Ternary
1122122210020122102
4
Quaternary
212030132123300
5
Quinary
2303021221332
6
Senary
143330355532
8
Octal
4614363360
10
Decimal
640804592
12
Duodecimal
15a72bba8
16
Hexadecimal
2631e6f0
20
Vigesimal
a050b9c
36
Base36
alinzk
md5
e28fc16ec7913c1e45e199cc07a2a0ae
sha1
c864508b0d4f5edbd4d7ba7b158e142930132543
sha256
8effc74e9c45748e86f1b42edc8bc36106ab598e743d4872986d515ccb02c8fa
sha512
1dd69c37cefbbab1b0d16d050734cbf30f3a27207def0af315137a93064f2c7cae603b1c74055431a94cc9a4c0eb60e16ae751585d83f205de9c47926ab48a0b
ripemd-160
4d8f3e807801c042048a77790b61a490f9802e4a
Diameter
1281609184
Circumference
4026293997.2276
Area
1.2900338410827E+18
Volume
1.1022128122683E+27
Surface area
5.160135364331E+18
Circumference
4026293997.2276
Perimeter
2563218368
Area
410630525128286464
Diagonal
906234544.83736
Surface area
2463783150769718784
Volume
2.6313392611758E+26
Space diagonal
1109906111.0674
Perimeter
1922413776
Area
1.7780823316522E+17
Altitude
554953055.53372
Surface area
1.7780823316522E+17
Volume
3.101063058633E+25
Height
302078181.61245