1640491243 (number)

1640491243 is an odd 10-digits composite number following 1640491242 and preceding 1640491244. In scientific notation, it is written as 1.640491243 × 10^9. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 1605587128 positive integers (up to 1640491243) that are relatively prime to 1640491243.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million four hundred ninety-one thousand two hundred forty-three

Notation

Scientific notation 1.640491243 × 10^9
Engineering notation 1.640491243 × 10^9

Prime Factorization of 1640491243

Prime Factorization 47 × 34904069

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1640491243
Product of the distinct prime numbers

The prime factorization of 1640491243 is 47 × 34904069. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 10, 67, 92, 19, 266, 5185, 7853, 51218, 58211, 20614, 901331, 8896677, 7496409, 41688702, 93151795, 891491400, 597113220, 1796382457, 3350457982

Basic calculations (n = 1640491243)

Multiplication

n×y
n×2 3280982486
n×3 4921473729
n×4 6561964972
n×5 8202456215

Division

n÷y
n÷2 820245621.5
n÷3 546830414.33333
n÷3 410122810.75
n÷5 328098248.6

Exponentiation

ny
n2 2691211518359685049
n3 4.4149089289298E+27
n4 7.2426194365518E+36
n5 1.1881453762045E+46

Nth Root

y√n
2√n 40502.97819914
3√n 1179.3914421652
4√n 201.25351723421
5√n 69.661814633967

Divisors of 1640491243

1, 47, 34904069, 1640491243

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 -1640491242
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 1640491243 can be divided by 4 positive divisors. The sum of these divisors (counting 1640491243) is 1, the average is 0.25.

Base conversion 1640491243

Base System Value
2 Binary 1100001110001111110100011101011
3 Ternary 11020022212120220221
4 Quaternary 1201301332203223
5 Quinary 11324431204433
6 Senary 430441230511
8 Octal 14161764353
10 Decimal 1640491243
12 Duodecimal 399492437
16 Hexadecimal 61c7e8eb
20 Vigesimal 15cd1823
36 Base36 r4pf57

Cryptographic Hash Functions

md5 bbd2d12ec47a69fe2aa13289a5b8a947
sha1 55eccff8ae26ef0f63511351582382cb24b1c0b5
sha256 bbd64c7e058f2b618bd2060d8d59d84273b9cc1618d6242e87b8b8338620df04
sha512 aabea1fa5010635681a875f560eb35ca0b65dd5e89c4583bda3d13b91fa71915e8e5821301d436c5fe6633b276a2a53426aadef4d07733fcb27efa6aea9ea8df
ripemd-160 c6ccef5824e7f6e3d2828e03fd39c199d5df1b43

1640491243 as geometric shapes

Circle

Radius = n
Diameter 3280982486
Circumference 10307510474.574
Area 8.454690335335E+18

Sphere

Radius = n
Volume 1.8493127276525E+28
Surface area 3.381876134134E+19
Circumference 10307510474.574

Square

Length = n
Perimeter 6561964972
Area 2691211518359685049
Diagonal 2320004964.8049

Cube

Length = n
Surface area 1.6147269110158E+19
Volume 4.4149089289298E+27
Space diagonal 2841414182.2478

Equilateral Triangle

Length = n
Perimeter 4921473729
Area 1.1653287709284E+18
Altitude 1420707091.1239

Triangular Pyramid

Length = n
Surface area 1.1653287709284E+18
Volume 5.2030200699455E+26
Height 773334988.2683