1640384974 is an even 10-digits composite number following 1640384973
and preceding 1640384975 . In scientific notation, it is written as 1.640384974 × 10^9.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 820192486 positive integers (up to 1640384974) that are relatively prime to 1640384974.
1640384974 has 4 divisors, whose sum is 2460577464
The reverse of 1640384974 is 4794830461
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 46
Digital Root 1
Name
one billion six hundred forty million three hundred eighty-four thousand nine hundred seventy-four
Scientific notation
1.640384974 × 10^9
Engineering notation
1.640384974 × 10^9
Prime Factorization
2 × 820192487
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1640384974
Product of the distinct prime numbers
The prime factorization of 1640384974 is 2 × 820192487.
Since it has a total of 2 prime factors.
8 , 5 , 77 , 33 , 357 , 495 , 5157 , 1605 , 62498 , 86029 , 711186 , 804373 , 6311334 , 6099535 , 55280713 , 24489210 , 513655659 , 13515631 , 2734804176 , 3841708182
n×2
3280769948
n×3
4921154922
n×4
6561539896
n×5
8201924870
n÷2
820192487
n÷3
546794991.33333
n÷3
410096243.5
n÷5
328076994.8
n2
2690862862924980676
n3
4.4140510074368E+27
n4
7.2407429470688E+36
n5
1.1877605930968E+46
2 √n
40501.6663114
3 √n
1179.3659751075
4 √n
201.25025791636
5 √n
69.660912089289
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
-1640384973
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 1640384974 can be divided by 4 positive divisors.
The sum of these divisors (counting 1640384974) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001110001100100100111001110
3
Ternary
11020022200012011001
4
Quaternary
1201301210213032
5
Quinary
11324414304344
6
Senary
430435050514
8
Octal
14161444716
10
Decimal
1640384974
12
Duodecimal
399440a3a
16
Hexadecimal
61c649ce
20
Vigesimal
15cc828e
36
Base36
r4n55a
md5
9ed5f4ef969319c95459f61af004a232
sha1
672735fa2595e44b406db9e22f4ae85aaab1ac2b
sha256
18f89c406480f7005eee5cff8797fcd65e8fb5bb649b0a09556cad2168028b4a
sha512
92d9189b603540b3eecf376afd369b2b79c3d104dbbbbfc45bc2a59ad7325b6a2052b39a2f797525de171efccadfdea92dfcf3011859349ec5a47441cc920160
ripemd-160
8b8f6e6da903fa73e2aa0f79a9e1cdfe6adcc45a
Diameter
3280769948
Circumference
10306842766.755
Area
8.4535950019827E+18
Volume
1.8489533623379E+28
Surface area
3.3814380007931E+19
Circumference
10306842766.755
Perimeter
6561539896
Area
2690862862924980676
Diagonal
2319854677.7438
Surface area
1.614517717755E+19
Volume
4.4140510074368E+27
Space diagonal
2841230118.9406
Perimeter
4921154922
Area
1.1651777986966E+18
Altitude
1420615059.4703
Surface area
1.1651777986966E+18
Volume
5.2020089997697E+26
Height
773284892.58128