1640371986 (number)

1640371986 is an even 10-digits composite number following 1640371985 and preceding 1640371987. In scientific notation, it is written as 1.640371986 × 10^9. The sum of its digits is 45. It has a total of 5 prime factors and 32 positive divisors. There are 483589440 positive integers (up to 1640371986) that are relatively prime to 1640371986.

Interesting facts

Basic properties

Name

Name one billion six hundred forty million three hundred seventy-one thousand nine hundred eighty-six

Notation

Scientific notation 1.640371986 × 10^9
Engineering notation 1.640371986 × 10^9

Prime Factorization of 1640371986

Prime Factorization 2 × 297 × 9 × 37 × 8293

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1640371986
Product of the distinct prime numbers

The prime factorization of 1640371986 is 2 × 297 × 9 × 37 × 8293. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1640371986)

Multiplication

n×y
n×2 3280743972
n×3 4921115958
n×4 6561487944
n×5 8201859930

Division

n÷y
n÷2 820185993
n÷3 546790662
n÷3 410092996.5
n÷5 328074397.2

Exponentiation

ny
n2 2690820252453584196
n3 4.4139461614863E+27
n4 7.2405136310144E+36
n5 1.1877135724567E+46

Nth Root

y√n
2√n 40501.505972001
3√n 1179.3628624955
4√n 201.24985955772
5√n 69.660801778745

Divisors of 1640371986

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1640371985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1640371986 can be divided by 32 positive divisors. The sum of these divisors (counting 1640371986) is 1, the average is 0.03125.

Base conversion 1640371986

Base System Value
2 Binary 1100001110001100001011100010010
3 Ternary 11020022122112100000
4 Quaternary 1201301201130102
5 Quinary 11324413400421
6 Senary 430434510430
8 Octal 14161413422
10 Decimal 1640371986
12 Duodecimal 399435416
16 Hexadecimal 61c61712
20 Vigesimal 15cc69j6
36 Base36 r4mv4i

Cryptographic Hash Functions

md5 1342a3130de69b14094d9a600ae00360
sha1 d089ee852ea1d5646c40451a25c81ad23261187c
sha256 484da9cb868a37bff1c77a73e883841e177b316c1520b72f83cfcbc10c102e2d
sha512 62bf6c84092d7a1a39515cf263481d05e53b7c7073823a7f2ea43e7ae470dedfc142a9fb3519c8c1b59550beb591d0ca8e5480fc42454142a0b1640b45ce723c
ripemd-160 494cc14ad0a3e2c69aa23ed8a04d0e4572fd9230

1640371986 as geometric shapes

Circle

Radius = n
Diameter 3280743972
Circumference 10306761160.744
Area 8.4534611372388E+18

Sphere

Radius = n
Volume 1.8489094445688E+28
Surface area 3.3813844548955E+19
Circumference 10306761160.744

Square

Length = n
Perimeter 6561487944
Area 2690820252453584196
Diagonal 2319836309.9381

Cube

Length = n
Surface area 1.6144921514722E+19
Volume 4.4139461614863E+27
Space diagonal 2841207623.0647

Equilateral Triangle

Length = n
Perimeter 4921115958
Area 1.1651593478212E+18
Altitude 1420603811.5323

Triangular Pyramid

Length = n
Surface area 1.1651593478212E+18
Volume 5.2018854376322E+26
Height 773278769.97936