1640690980 (number)

1640690980 is an even 10-digits composite number following 1640690979 and preceding 1640690981. In scientific notation, it is written as 1.640690980 × 10^9. The sum of its digits is 43. It has a total of 5 prime factors and 24 positive divisors. There are 649509888 positive integers (up to 1640690980) that are relatively prime to 1640690980.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million six hundred ninety thousand nine hundred eighty

Notation

Scientific notation 1.640690980 × 10^9
Engineering notation 1.640690980 × 10^9

Prime Factorization of 1640690980

Prime Factorization 2 × 2 × 5 × 97 × 845717

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 820345490
Product of the distinct prime numbers

The prime factorization of 1640690980 is 2 × 2 × 5 × 97 × 845717. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 1, 49, 26, 515, 407, 2778, 6304, 51013, 57777, 151571, 527144, 7834846, 6352627, 63436249, 90541490, 363284695, 300420868, 9131374795, 237510544

Basic calculations (n = 1640690980)

Multiplication

n×y
n×2 3281381960
n×3 4922072940
n×4 6562763920
n×5 8203454900

Division

n÷y
n÷2 820345490
n÷3 546896993.33333
n÷3 410172745
n÷5 328138196

Exponentiation

ny
n2 2691866891853360400
n3 4.4165217288244E+27
n4 7.2461473634563E+36
n5 1.1888688618973E+46

Nth Root

y√n
2√n 40505.443831663
3√n 1179.439305582
4√n 201.25964282902
5√n 69.663510877619

Divisors of 1640690980

1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 845717, 1691434, 3382868, 4228585, 8457170, 16914340, 82034549, 164069098, 328138196, 410172745, 820345490, 1640690980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1640690979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1640690980 can be divided by 24 positive divisors. The sum of these divisors (counting 1640690980) is 1, the average is 0.041666666666667.

Base conversion 1640690980

Base System Value
2 Binary 1100001110010101111010100100100
3 Ternary 11020100020201220121
4 Quaternary 1201302233110210
5 Quinary 11330004102410
6 Senary 430445411324
8 Octal 14162572444
10 Decimal 1640690980
12 Duodecimal 399569b44
16 Hexadecimal 61caf524
20 Vigesimal 15ce6790
36 Base36 r4tp9g

Cryptographic Hash Functions

md5 e5422b8a3d2b82f5662572b2cf74f683
sha1 cb37dd5f50c7780ff7df078cfe4d67c99a9f64d7
sha256 b8927107d8853b0641553ee58cf2354a20959dc060b6a332a023f047f13abc78
sha512 7a2e77fd4b2424bf19c40c7787e9b739a34c01e4725da59cc4b38df5d13554f71312d6cc6b2fc0c12f88c8134e37e5fe31559f93514953398bf826dbf29b10b3
ripemd-160 90a8ecaca6e95deff092631f27f077a8ec61e915

1640690980 as geometric shapes

Circle

Radius = n
Diameter 3281381960
Circumference 10308765459.158
Area 8.4567492518881E+18

Sphere

Radius = n
Volume 1.8499882956926E+28
Surface area 3.3826997007552E+19
Circumference 10308765459.158

Square

Length = n
Perimeter 6562763920
Area 2691866891853360400
Diagonal 2320287435.5792

Cube

Length = n
Surface area 1.615120135112E+19
Volume 4.4165217288244E+27
Space diagonal 2841760136.88

Equilateral Triangle

Length = n
Perimeter 4922072940
Area 1.1656125559756E+18
Altitude 1420880068.44

Triangular Pyramid

Length = n
Surface area 1.1656125559756E+18
Volume 5.2049207728492E+26
Height 773429145.19307