640408052 is an even 9-digits composite number following 640408051
and preceding 640408053 . In scientific notation, it is written as 6.40408052 × 10^8.
The sum of its digits is 29. It has a total of 3 prime factors and 6 positive divisors.
There are 320204024 positive integers (up to 640408052) that are relatively prime to 640408052.
640408052 has 6 divisors, whose sum is 1120714098
The reverse of 640408052 is 250804046
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 29
Digital Root 2
Name
six hundred forty million four hundred eight thousand fifty-two
Scientific notation
6.40408052 × 10^8
Engineering notation
6.40408052 × 10^6
Prime Factorization
2 × 2 × 160102013
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
320204026
Product of the distinct prime numbers
The prime factorization of 640408052 is 2 × 2 × 160102013.
Since it has a total of 3 prime factors.
1 , 5 , 6 , 26 , 966 , 803 , 3089 , 2457 , 64887 , 36034 , 775665 , 461461 , 1771390 , 2904125 , 57372622 , 51894877 , 307931512 , 296836160 , 5455611186 , 5470456497
n×2
1280816104
n×3
1921224156
n×4
2561632208
n×5
3202040260
n÷2
320204026
n÷3
213469350.66667
n÷3
160102013
n÷5
128081610.4
n2
410122473066434704
n3
2.626457340579E+26
n4
1.6820044291413E+35
n5
1.0771691799217E+44
2 √n
25306.284832033
3 √n
861.9569873905
4 √n
159.07949217933
5 √n
57.715353067572
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
-640408051
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 640408052 can be divided by 6 positive divisors.
The sum of these divisors (counting 640408052) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
100110001010111101100111110100
3
Ternary
1122122001002200202
4
Quaternary
212022331213310
5
Quinary
2302421024202
6
Senary
143314100032
8
Octal
4612754764
10
Decimal
640408052
12
Duodecimal
15a57a618
16
Hexadecimal
262bd9f4
20
Vigesimal
a02b02c
36
Base36
ala60k
md5
cd9835a159e876e5a88f2812541fb3ca
sha1
5599be95f5b65f3cc516f5e2fefe7b1fa1827e67
sha256
118e57ac180de4a7af1e4e44d5ec51dc3c9151beaeae2a8a7aabcb8f4dfb6ac8
sha512
fca361d3184674e1a3a3642849882220f1b04c46cd9cd1222197a3bf18a70aef32d2f3c6667d9b79b20b4852d61685905b6b63324a4229909a2fb1e5804185c3
ripemd-160
955ff8884ed20b8b05f6b3850cf4412e36e9512b
Diameter
1280816104
Circumference
4023802462.9259
Area
1.2884377484576E+18
Volume
1.1001678781507E+27
Surface area
5.1537509938304E+18
Circumference
4023802462.9259
Perimeter
2561632208
Area
410122473066434704
Diagonal
905673752.59133
Surface area
2460734838398608224
Volume
2.626457340579E+26
Space diagonal
1109219283.6402
Perimeter
1921224156
Area
1.7758824016922E+17
Altitude
554609641.82011
Surface area
1.7758824016922E+17
Volume
3.0953096600343E+25
Height
301891250.86378