1640479979 (number)

1640479979 is an odd 10-digits composite number following 1640479978 and preceding 1640479980. In scientific notation, it is written as 1.640479979 × 10^9. The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors. There are 1584510120 positive integers (up to 1640479979) that are relatively prime to 1640479979.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million four hundred seventy-nine thousand nine hundred seventy-nine

Notation

Scientific notation 1.640479979 × 10^9
Engineering notation 1.640479979 × 10^9

Prime Factorization of 1640479979

Prime Factorization 31 × 523 × 101183

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1640479979
Product of the distinct prime numbers

The prime factorization of 1640479979 is 31 × 523 × 101183. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1640479979)

Multiplication

n×y
n×2 3280959958
n×3 4921439937
n×4 6561919916
n×5 8202399895

Division

n÷y
n÷2 820239989.5
n÷3 546826659.66667
n÷3 410119994.75
n÷5 328095995.8

Exponentiation

ny
n2 2691174561499840441
n3 4.4148179881346E+27
n4 7.2424205204639E+36
n5 1.188104586332E+46

Nth Root

y√n
2√n 40502.839147398
3√n 1179.3887428324
4√n 201.25317176978
5√n 69.661718970813

Divisors of 1640479979

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1640479978
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1640479979 can be divided by 8 positive divisors. The sum of these divisors (counting 1640479979) is 1, the average is 0.125.

Base conversion 1640479979

Base System Value
2 Binary 1100001110001111011110011101011
3 Ternary 11020022212000110202
4 Quaternary 1201301323303223
5 Quinary 11324430324404
6 Senary 430441102415
8 Octal 14161736353
10 Decimal 1640479979
12 Duodecimal 399487a0b
16 Hexadecimal 61c7bceb
20 Vigesimal 15ccjjij
36 Base36 r4p6gb

Cryptographic Hash Functions

md5 abfb3743826641af3f38c7eb9631c35b
sha1 10e1c824a92b463b0e5a90e5f3bfc313791f38e0
sha256 c9cfc5ed02cc91fd6cd69888ca6ef59884392bdb73617b8c92105f1031ab7ec2
sha512 1929eadb8d63c90dd082d744b8900b032fbb37c45f256badb4061caf5af1648606c3a31133ba68b8d90229dffa488c080e37cfef84f86b2953fcbc9014c3a040
ripemd-160 6cd9763f288b0f7dbcd3f7e38074b474297e9a73

1640479979 as geometric shapes

Circle

Radius = n
Diameter 3280959958
Circumference 10307439700.775
Area 8.4545742319356E+18

Sphere

Radius = n
Volume 1.8492746344613E+28
Surface area 3.3818296927743E+19
Circumference 10307439700.775

Square

Length = n
Perimeter 6561919916
Area 2691174561499840441
Diagonal 2319989035.1033

Cube

Length = n
Surface area 1.6147047368999E+19
Volume 4.4148179881346E+27
Space diagonal 2841394672.4275

Equilateral Triangle

Length = n
Perimeter 4921439937
Area 1.1653127681387E+18
Altitude 1420697336.2138

Triangular Pyramid

Length = n
Surface area 1.1653127681387E+18
Volume 5.2029128951905E+26
Height 773329678.36778