1639691008 (number)

1639691008 is an even 10-digits composite number following 1639691007 and preceding 1639691009. In scientific notation, it is written as 1.639691008 × 10^9. The sum of its digits is 43. It has a total of 9 prime factors and 18 positive divisors. There are 819845376 positive integers (up to 1639691008) that are relatively prime to 1639691008.

Interesting facts

Basic properties

Name

Name one billion six hundred thirty-nine million six hundred ninety-one thousand eight

Notation

Scientific notation 1.639691008 × 10^9
Engineering notation 1.639691008 × 10^9

Prime Factorization of 1639691008

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 6405043

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 12810086
Product of the distinct prime numbers

The prime factorization of 1639691008 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 6405043. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1639691008)

Multiplication

n×y
n×2 3279382016
n×3 4919073024
n×4 6558764032
n×5 8198455040

Division

n÷y
n÷2 819845504
n÷3 546563669.33333
n÷3 409922752
n÷5 327938201.6

Exponentiation

ny
n2 2688586601716056064
n3 4.4084512750631E+27
n4 7.2284979149271E+36
n5 1.1852503032453E+46

Nth Root

y√n
2√n 40493.098276126
3√n 1179.1996411183
4√n 201.22896977355
5√n 69.655017072222

Divisors of 1639691008

18 divisors

τ Total Divisors 18
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1639691007
Sum of the proper positive divisors of n
A Arithmetic Mean 0.055555555555556
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 18
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1639691008 can be divided by 18 positive divisors. The sum of these divisors (counting 1639691008) is 1, the average is 0.055555555555556.

Base conversion 1639691008

Base System Value
2 Binary 1100001101110111011001100000000
3 Ternary 11020021100221012121
4 Quaternary 1201232323030000
5 Quinary 11324230103013
6 Senary 430412134024
8 Octal 14156731400
10 Decimal 1639691008
12 Duodecimal 399167314
16 Hexadecimal 61bbb300
20 Vigesimal 15c817a8
36 Base36 r489og

Cryptographic Hash Functions

md5 b69878dba368a4f89f9fef6bd002133a
sha1 68ccd566fa62228e588ad5e988992badc05da348
sha256 3bf513141183924427b8f87a41a0b9aa26d5d19699a5cc52f5ee5df65fba65a6
sha512 9a20a50ab58d516fe3e92c57f577c265c24c8702d0634a813c5e5b7cb29297db3f38bf04e39cc351b0ce1db0c31696c0686e7dcbca8208ae21b7d92b9c174b10
ripemd-160 d0be1eba7c4820e68093469cdaf3959c9bf4b347

1639691008 as geometric shapes

Circle

Radius = n
Diameter 3279382016
Circumference 10302482449.78
Area 8.4464439164911E+18

Sphere

Radius = n
Volume 1.8466077519262E+28
Surface area 3.3785775665964E+19
Circumference 10302482449.78

Square

Length = n
Perimeter 6558764032
Area 2688586601716056064
Diagonal 2318873261.6148

Cube

Length = n
Surface area 1.6131519610296E+19
Volume 4.4084512750631E+27
Space diagonal 2840028134.5698

Equilateral Triangle

Length = n
Perimeter 4919073024
Area 1.1641921486803E+18
Altitude 1420014067.2849

Triangular Pyramid

Length = n
Surface area 1.1641921486803E+18
Volume 5.1954096518793E+26
Height 772957753.8716