1640220818 (number)

1640220818 is an even 10-digits composite number following 1640220817 and preceding 1640220819. In scientific notation, it is written as 1.640220818 × 10^9. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 814920960 positive integers (up to 1640220818) that are relatively prime to 1640220818.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million two hundred twenty thousand eight hundred eighteen

Notation

Scientific notation 1.640220818 × 10^9
Engineering notation 1.640220818 × 10^9

Prime Factorization of 1640220818

Prime Factorization 2 × 197 × 977 × 4261

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1640220818
Product of the distinct prime numbers

The prime factorization of 1640220818 is 2 × 197 × 977 × 4261. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 4, 20, 96, 415, 435, 609, 9641, 35961, 24319, 482794, 555768, 4637385, 1862759, 62158322, 98438877, 874553538, 582114392, 9079476568, 8446386020

Basic calculations (n = 1640220818)

Multiplication

n×y
n×2 3280441636
n×3 4920662454
n×4 6560883272
n×5 8201104090

Division

n÷y
n÷2 820110409
n÷3 546740272.66667
n÷3 410055204.5
n÷5 328044163.6

Exponentiation

ny
n2 2690324331800589124
n3 4.4127259761913E+27
n4 7.2378450102783E+36
n5 1.1871664063316E+46

Nth Root

y√n
2√n 40499.639726793
3√n 1179.3266334362
4√n 201.24522286701
5√n 69.659517817257

Divisors of 1640220818

1, 2, 197, 394, 977, 1954, 4261, 8522, 192469, 384938, 839417, 1678834, 4162997, 8325994, 820110409, 1640220818

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 -1640220817
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 1640220818 can be divided by 16 positive divisors. The sum of these divisors (counting 1640220818) is 1, the average is 0.0625.

Base conversion 1640220818

Base System Value
2 Binary 1100001110000111100100010010010
3 Ternary 11020022100211222012
4 Quaternary 1201300330202102
5 Quinary 11324344031233
6 Senary 430431342522
8 Octal 14160744222
10 Decimal 1640220818
12 Duodecimal 399381a42
16 Hexadecimal 61c3c892
20 Vigesimal 15cb7c0i
36 Base36 r4jmhe

Cryptographic Hash Functions

md5 2c7bddeaf5ba80cc00442200bf204d9f
sha1 f980fb12f089b4722a6f40a085907a7ec02d9222
sha256 d2f8fed94c9ed0feaef50daf609c177506b87d562ef63e54b7224a92ef7d200b
sha512 ec59f0ba3a496ded6a546b9048ed5d22ffc352c4dfd2d926e209a2da9bcd3c16482c2a3ed56ad8e9fa542e58e2cf3d13641825831f6bfae9604c43150321e16e
ripemd-160 bd303bcca6871e6e54ddba960e6227a3f0568624

1640220818 as geometric shapes

Circle

Radius = n
Diameter 3280441636
Circumference 10305811344.188
Area 8.4519031565586E+18

Sphere

Radius = n
Volume 1.8483983345476E+28
Surface area 3.3807612626234E+19
Circumference 10305811344.188

Square

Length = n
Perimeter 6560883272
Area 2690324331800589124
Diagonal 2319622526.1023

Cube

Length = n
Surface area 1.6141945990804E+19
Volume 4.4127259761913E+27
Space diagonal 2840945792.4082

Equilateral Triangle

Length = n
Perimeter 4920662454
Area 1.1649446078794E+18
Altitude 1420472896.2041

Triangular Pyramid

Length = n
Surface area 1.1649446078794E+18
Volume 5.2004474354715E+26
Height 773207508.70076