1669809905 (number)

1669809905 is an odd 10-digits composite number following 1669809904 and preceding 1669809906. In scientific notation, it is written as 1.669809905 × 10^9. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 1335081456 positive integers (up to 1669809905) that are relatively prime to 1669809905.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.669809905 × 10^9
Engineering notation 1.669809905 × 10^9

Prime Factorization of 1669809905

Prime Factorization 5 × 1759 × 189859

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1669809905
Product of the distinct prime numbers

The prime factorization of 1669809905 is 5 × 1759 × 189859. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1669809905)

Multiplication

n×y
n×2 3339619810
n×3 5009429715
n×4 6679239620
n×5 8349049525

Division

n÷y
n÷2 834904952.5
n÷3 556603301.66667
n÷3 417452476.25
n÷5 333961981

Exponentiation

ny
n2 2788265118836109025
n3 4.6558727131985E+27
n4 7.7744223729181E+36
n5 1.2981807483952E+46

Nth Root

y√n
2√n 40863.307563143
3√n 1186.3759776536
4√n 202.14674759477
5√n 69.909050977286

Divisors of 1669809905

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1669809904
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1669809905 can be divided by 8 positive divisors. The sum of these divisors (counting 1669809905) is 1, the average is 0.125.

Base conversion 1669809905

Base System Value
2 Binary 1100011100001110100011011110001
3 Ternary 11022101001010120022
4 Quaternary 1203201310123301
5 Quinary 11404432404110
6 Senary 433405453225
8 Octal 14341643361
10 Decimal 1669809905
12 Duodecimal 3a7271215
16 Hexadecimal 638746f1
20 Vigesimal 161g64f5
36 Base36 rm5tkh

Cryptographic Hash Functions

md5 815fcd9be60c56423c819f810d6fbb64
sha1 9a6b1ee3546dcf148f05622c65f882d3981f69b5
sha256 7c6f27f4b7fadfb0a021b603708852ff0225f86e5328ffdd286beffc3d1cae67
sha512 c3c7631f791c4b88af5e1dd34625c7ed2d0ac766122cb90c33a7410872147ba600a6bb486577ded0d70853175c363a72a108e41a339bce0bb9bf602ffe4234f2
ripemd-160 2786362d3efae564149421fd608f89277289e3e3

1669809905 as geometric shapes

Circle

Radius = n
Diameter 3339619810
Circumference 10491725060.879
Area 8.7595932135962E+18

Sphere

Radius = n
Volume 1.9502474015778E+28
Surface area 3.5038372854385E+19
Circumference 10491725060.879

Square

Length = n
Perimeter 6679239620
Area 2788265118836109025
Diagonal 2361467814.2359

Cube

Length = n
Surface area 1.6729590713017E+19
Volume 4.6558727131985E+27
Space diagonal 2892195594.4418

Equilateral Triangle

Length = n
Perimeter 5009429715
Area 1.2073542126991E+18
Altitude 1446097797.2209

Triangular Pyramid

Length = n
Surface area 1.2073542126991E+18
Volume 5.4869986130735E+26
Height 787155938.07864