1640668856 (number)

1640668856 is an even 10-digits composite number following 1640668855 and preceding 1640668857. In scientific notation, it is written as 1.640668856 × 10^9. The sum of its digits is 50. It has a total of 5 prime factors and 16 positive divisors. There are 802049376 positive integers (up to 1640668856) that are relatively prime to 1640668856.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million six hundred sixty-eight thousand eight hundred fifty-six

Notation

Scientific notation 1.640668856 × 10^9
Engineering notation 1.640668856 × 10^9

Prime Factorization of 1640668856

Prime Factorization 2 × 2 × 2 × 65753 × 3119

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 410167214
Product of the distinct prime numbers

The prime factorization of 1640668856 is 2 × 2 × 2 × 65753 × 3119. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1640668856)

Multiplication

n×y
n×2 3281337712
n×3 4922006568
n×4 6562675424
n×5 8203344280

Division

n÷y
n÷2 820334428
n÷3 546889618.66667
n÷3 410167214
n÷5 328133771.2

Exponentiation

ny
n2 2691794295048348736
n3 4.4163430666443E+27
n4 7.2457565268548E+36
n5 1.1887887071769E+46

Nth Root

y√n
2√n 40505.170731649
3√n 1179.4340041506
4√n 201.25896435103
5√n 69.663323000213

Divisors of 1640668856

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 -1640668855
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 1640668856 can be divided by 16 positive divisors. The sum of these divisors (counting 1640668856) is 1, the average is 0.0625.

Base conversion 1640668856

Base System Value
2 Binary 1100001110010101001111010111000
3 Ternary 11020100012121120012
4 Quaternary 1201302221322320
5 Quinary 11330002400411
6 Senary 430445121052
8 Octal 14162517270
10 Decimal 1640668856
12 Duodecimal 399559188
16 Hexadecimal 61ca9eb8
20 Vigesimal 15ce3c2g
36 Base36 r4t86w

Cryptographic Hash Functions

md5 585244a7a1bbd91b81df8f0bd87949fa
sha1 6ebe35518e87a129aaedcbc1df2fb93afdd7d48f
sha256 5ac2fbfed3f1fcbddec596360c06c7ed43fa3142a66abed62c6b37d8dda442e8
sha512 4aae08d1414f1512499e6fde06611247218b009e60ee1b8e563ff38f5b7d29776bff8e7773ffa639dd34cc881544d7f73cae3930f0de89803e27a50d115fa998
ripemd-160 ab1ff5877d27c3117dc41e506e0895d0d02b1d3a

1640668856 as geometric shapes

Circle

Radius = n
Diameter 3281337712
Circumference 10308626449.966
Area 8.4565211822988E+18

Sphere

Radius = n
Volume 1.8499134578536E+28
Surface area 3.3826084729195E+19
Circumference 10308626449.966

Square

Length = n
Perimeter 6562675424
Area 2691794295048348736
Diagonal 2320256147.5184

Cube

Length = n
Surface area 1.615076577029E+19
Volume 4.4163430666443E+27
Space diagonal 2841721816.9879

Equilateral Triangle

Length = n
Perimeter 4922006568
Area 1.1655811206369E+18
Altitude 1420860908.494

Triangular Pyramid

Length = n
Surface area 1.1655811206369E+18
Volume 5.2047102174506E+26
Height 773418715.83945