1640245269 is an odd 10-digits composite number following 1640245268
and preceding 1640245270 . In scientific notation, it is written as 1.640245269 × 10^9.
The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors.
There are 1009381680 positive integers (up to 1640245269) that are relatively prime to 1640245269.
1640245269 has 4 divisors, whose sum is 1682302880
The reverse of 1640245269 is 9625420461
Previous prime number is 39
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 39
Digital Root 3
Name
one billion six hundred forty million two hundred forty-five thousand two hundred sixty-nine
Scientific notation
1.640245269 × 10^9
Engineering notation
1.640245269 × 10^9
Prime Factorization
39 × 42057571
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1640245269
Product of the distinct prime numbers
The prime factorization of 1640245269 is 39 × 42057571.
Since it has a total of 2 prime factors.
8 , 4 , 59 , 73 , 760 , 172 , 8878 , 6170 , 42062 , 53018 , 406641 , 51063 , 2384430 , 7758318 , 25189118 , 26086786 , 9486330 , 18846370 , 6236060716 , 3216024283
n×2
3280490538
n×3
4920735807
n×4
6560981076
n×5
8201226345
n÷2
820122634.5
n÷3
546748423
n÷3
410061317.25
n÷5
328049053.8
n2
2690404542476882361
n3
4.4129233224938E+27
n4
7.2382766021802E+36
n5
1.187254895244E+46
2 √n
40499.94159255
3 √n
1179.3324935358
4 √n
201.24597286045
5 √n
69.659725500844
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
-1640245268
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 1640245269 can be divided by 4 positive divisors.
The sum of these divisors (counting 1640245269) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001110001000010100000010101
3
Ternary
11020022102002111210
4
Quaternary
1201301002200111
5
Quinary
11324400322034
6
Senary
430432052033
8
Octal
14161024025
10
Decimal
1640245269
12
Duodecimal
399394019
16
Hexadecimal
61c42815
20
Vigesimal
15cbad39
36
Base36
r4k5cl
md5
a033c92eed349f2cc42192b1ffdd26df
sha1
de43a9e6948fa736f280150e883ccf9cfc5d2c84
sha256
8914f66c88a2e5a0169659706cedb8507e21750bf72d799a9d61bf15efd907c7
sha512
bd3ad9c50bc11cf79c08f5f97d731a850375d89e757257e2e8ad85d197987f789910646617e894653ff0f6754f7358d894b9d37944d666bdcd7fe0425411df23
ripemd-160
b9a3793fc7466b4e8b40377affbe85f5f7ae0d16
Diameter
3280490538
Circumference
10305964974.352
Area
8.45215514583E+18
Volume
1.8484809987736E+28
Surface area
3.380862058332E+19
Circumference
10305964974.352
Perimeter
6560981076
Area
2690404542476882361
Diagonal
2319657105.0381
Surface area
1.6142427254861E+19
Volume
4.4129233224938E+27
Space diagonal
2840988142.7825
Perimeter
4920735807
Area
1.164979340121E+18
Altitude
1420494071.3912
Surface area
1.164979340121E+18
Volume
5.2006800103194E+26
Height
773219035.0127