1640809986 (number)

1640809986 is an even 10-digits composite number following 1640809985 and preceding 1640809987. In scientific notation, it is written as 1.640809986 × 10^9. The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors. There are 546567344 positive integers (up to 1640809986) that are relatively prime to 1640809986.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.640809986 × 10^9
Engineering notation 1.640809986 × 10^9

Prime Factorization of 1640809986

Prime Factorization 2 × 3 × 1493 × 183167

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1640809986
Product of the distinct prime numbers

The prime factorization of 1640809986 is 2 × 3 × 1493 × 183167. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1640809986)

Multiplication

n×y
n×2 3281619972
n×3 4922429958
n×4 6563239944
n×5 8204049930

Division

n÷y
n÷2 820404993
n÷3 546936662
n÷3 410202496.5
n÷5 328161997.2

Exponentiation

ny
n2 2692257410157320196
n3 4.4174828434686E+27
n4 7.248249962547E+36
n5 1.1893000919571E+46

Nth Root

y√n
2√n 40506.912817444
3√n 1179.467821405
4√n 201.26329227518
5√n 69.664521443942

Divisors of 1640809986

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 -1640809985
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 1640809986 can be divided by 16 positive divisors. The sum of these divisors (counting 1640809986) is 1, the average is 0.0625.

Base conversion 1640809986

Base System Value
2 Binary 1100001110011001100011000000010
3 Ternary 11020100110210011020
4 Quaternary 1201303030120002
5 Quinary 11330021404421
6 Senary 430452130310
8 Octal 14163143002
10 Decimal 1640809986
12 Duodecimal 399606996
16 Hexadecimal 61ccc602
20 Vigesimal 15cf14j6
36 Base36 r4w936

Cryptographic Hash Functions

md5 b899340cef6f787f58c626fa97093d12
sha1 7590cc5c181341cfd9db86aff6e09cf3eac24c92
sha256 26367a4abf773b948cc7c1e21e88a3096b0ebf463377ac460509088d26e4dd4b
sha512 6d96724104a3213bfbbf66dacb4bf96ff95102bd8c6f710b1a6552fc8bbf00aba90b3b19a8e7cd6e75d2c03ecb1e505b40a45c1064d1a244612842f35fc090a3
ripemd-160 79ce6d72876181a2ef7e2b651c8d1852489af843

1640809986 as geometric shapes

Circle

Radius = n
Diameter 3281619972
Circumference 10309513195.909
Area 8.4579761013229E+18

Sphere

Radius = n
Volume 1.8503908864533E+28
Surface area 3.3831904405292E+19
Circumference 10309513195.909

Square

Length = n
Perimeter 6563239944
Area 2692257410157320196
Diagonal 2320455735.4784

Cube

Length = n
Surface area 1.6153544460944E+19
Volume 4.4174828434686E+27
Space diagonal 2841966261.3184

Equilateral Triangle

Length = n
Perimeter 4922429958
Area 1.1657816553616E+18
Altitude 1420983130.6592

Triangular Pyramid

Length = n
Surface area 1.1657816553616E+18
Volume 5.2060534573198E+26
Height 773485245.15947