1640809541 (number)

1640809541 is an odd 10-digits composite number following 1640809540 and preceding 1640809542. In scientific notation, it is written as 1.640809541 × 10^9. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 1406408136 positive integers (up to 1640809541) that are relatively prime to 1640809541.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million eight hundred nine thousand five hundred forty-one

Notation

Scientific notation 1.640809541 × 10^9
Engineering notation 1.640809541 × 10^9

Prime Factorization of 1640809541

Prime Factorization 49 × 33485909

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1640809541
Product of the distinct prime numbers

The prime factorization of 1640809541 is 49 × 33485909. Since it has a total of 2 prime factors.

Most popular turbo-numbers

5, 9, 81, 97, 402, 833, 4040, 3633, 60396, 56810, 274587, 132945, 9085067, 8517271, 12147830, 97665289, 545627027, 548290568, 1657594203, 3685025585

Basic calculations (n = 1640809541)

Multiplication

n×y
n×2 3281619082
n×3 4922428623
n×4 6563238164
n×5 8204047705

Division

n÷y
n÷2 820404770.5
n÷3 546936513.66667
n÷3 410202385.25
n÷5 328161908.2

Exponentiation

ny
n2 2692255949836630681
n3 4.417479249306E+27
n4 7.2482420994307E+36
n5 1.1892984792224E+46

Nth Root

y√n
2√n 40506.907324554
3√n 1179.4677147781
4√n 201.26327862915
5√n 69.664517665233

Divisors of 1640809541

1, 49, 33485909, 1640809541

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 -1640809540
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 1640809541 can be divided by 4 positive divisors. The sum of these divisors (counting 1640809541) is 1, the average is 0.25.

Base conversion 1640809541

Base System Value
2 Binary 1100001110011001100010001000101
3 Ternary 11020100110202112202
4 Quaternary 1201303030101011
5 Quinary 11330021401131
6 Senary 430452124245
8 Octal 14163142105
10 Decimal 1640809541
12 Duodecimal 399606685
16 Hexadecimal 61ccc445
20 Vigesimal 15cf13h1
36 Base36 r4w8qt

Cryptographic Hash Functions

md5 f73c85c66a4bf2805390d093075f7f52
sha1 5cb4248e906bd078e35a606927c6156abcff7985
sha256 5dba9d99de8b485545f1e485637d0c29390efa96ef903e57431ba3257500e574
sha512 6b10794a21f683ed0adbb3f0149fedc774506aa596fd2e2cad22e545d8e8d34232a35b2ff99023dcbd19b23adc7bc209b3e0e6f4eab2671f9c6b5418df0e5291
ripemd-160 0bc1320c8216a40d5a824701e7b8134401e0df95

1640809541 as geometric shapes

Circle

Radius = n
Diameter 3281619082
Circumference 10309510399.891
Area 8.4579715135902E+18

Sphere

Radius = n
Volume 1.850389380934E+28
Surface area 3.3831886054361E+19
Circumference 10309510399.891

Square

Length = n
Perimeter 6563238164
Area 2692255949836630681
Diagonal 2320455106.1534

Cube

Length = n
Surface area 1.615353569902E+19
Volume 4.417479249306E+27
Space diagonal 2841965490.5558

Equilateral Triangle

Length = n
Perimeter 4922428623
Area 1.1657810230242E+18
Altitude 1420982745.2779

Triangular Pyramid

Length = n
Surface area 1.1657810230242E+18
Volume 5.2060492215585E+26
Height 773485035.38446