1640288045 is an odd 10-digits composite number following 1640288044
and preceding 1640288046 . In scientific notation, it is written as 1.640288045 × 10^9.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 1192060800 positive integers (up to 1640288045) that are relatively prime to 1640288045.
1640288045 has 16 divisors, whose sum is 2148863040
The reverse of 1640288045 is 5408820461
Previous prime number is 1459
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
one billion six hundred forty million two hundred eighty-eight thousand forty-five
Scientific notation
1.640288045 × 10^9
Engineering notation
1.640288045 × 10^9
Prime Factorization
5 × 11 × 1459 × 20441
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1640288045
Product of the distinct prime numbers
The prime factorization of 1640288045 is 5 × 11 × 1459 × 20441.
Since it has a total of 4 prime factors.
7 , 9 , 57 , 40 , 884 , 455 , 4853 , 7716 , 1799 , 85835 , 106053 , 36299 , 2895496 , 3617093 , 91961953 , 94516217 , 130515727 , 750575976 , 2573056168 , 2035309217
n×2
3280576090
n×3
4920864135
n×4
6561152180
n×5
8201440225
n÷2
820144022.5
n÷3
546762681.66667
n÷3
410072011.25
n÷5
328057609
n2
2690544870569922025
n3
4.4132685857319E+27
n4
7.2390317005501E+36
n5
1.1874097155788E+46
2 √n
40500.469688634
3 √n
1179.3427453945
4 √n
201.24728492239
5 √n
69.660088828621
1 , 5 , 11 , 55 , 1459 , 7295 , 16049 , 20441 , 80245 , 102205 , 224851 , 1124255 , 29823419 , 149117095 , 328057609 , 1640288045
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
-1640288044
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 1640288045 can be divided by 16 positive divisors.
The sum of these divisors (counting 1640288045) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100001110001001100111100101101
3
Ternary
11020022111021012002
4
Quaternary
1201301030330231
5
Quinary
11324403204140
6
Senary
430433022045
8
Octal
14161147455
10
Decimal
1640288045
12
Duodecimal
3993b4925
16
Hexadecimal
61c4cf2d
20
Vigesimal
15cbg025
36
Base36
r4l2ct
md5
bfa9e44b9596e314861a1dc6d8c5f22d
sha1
eeb46b1be6048556f146c37b20c2b2fb2779669d
sha256
b08e197cb451e2445b3d7691d237de36f4d34f0a6ff6925747d84b5d967b20eb
sha512
9c9a02cc237ddb18c6a32b101d0b6196b078afcc7a3d1f5cbb5ad04518aa0d673476b1af568592bf9198b1b1e7189ed6c6c87c19d70a3dd906a4877c04a19ad2
ripemd-160
6769681b0daf857efd3151ef6a7ba090624aa814
Diameter
3280576090
Circumference
10306233743.886
Area
8.4525959995362E+18
Volume
1.8486256223005E+28
Surface area
3.3810383998145E+19
Circumference
10306233743.886
Perimeter
6561152180
Area
2690544870569922025
Diagonal
2319717599.4374
Surface area
1.614326922342E+19
Volume
4.4132685857319E+27
Space diagonal
2841062232.9878
Perimeter
4920864135
Area
1.1650401039677E+18
Altitude
1420531116.4939
Surface area
1.1650401039677E+18
Volume
5.2010869069477E+26
Height
773239199.81248