1663431918 (number)

1663431918 is an even 10-digits composite number following 1663431917 and preceding 1663431919. In scientific notation, it is written as 1.663431918 × 10^9. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 553491320 positive integers (up to 1663431918) that are relatively prime to 1663431918.

Interesting facts

Basic properties

Name

Name one billion six hundred sixty-three million four hundred thirty-one thousand nine hundred eighteen

Notation

Scientific notation 1.663431918 × 10^9
Engineering notation 1.663431918 × 10^9

Prime Factorization of 1663431918

Prime Factorization 2 × 3 × 563 × 492431

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1663431918
Product of the distinct prime numbers

The prime factorization of 1663431918 is 2 × 3 × 563 × 492431. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 3, 87, 552, 879, 4431, 6951, 11954, 31099, 537682, 611999, 4315195, 8265218, 13845874, 8197652, 848894928, 204585444, 8700552621, 7638754440

Basic calculations (n = 1663431918)

Multiplication

n×y
n×2 3326863836
n×3 4990295754
n×4 6653727672
n×5 8317159590

Division

n÷y
n÷2 831715959
n÷3 554477306
n÷3 415857979.5
n÷5 332686383.6

Exponentiation

ny
n2 2767005745821158724
n3 4.6027256748883E+27
n4 7.6563207974073E+36
n5 1.2735768388855E+46

Nth Root

y√n
2√n 40785.192386453
3√n 1184.8635609972
4√n 201.95344113546
5√n 69.855564432242

Divisors of 1663431918

1, 2, 3, 6, 563, 1126, 1689, 3378, 492431, 984862, 1477293, 2954586, 277238653, 554477306, 831715959, 1663431918

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 -1663431917
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 1663431918 can be divided by 16 positive divisors. The sum of these divisors (counting 1663431918) is 1, the average is 0.0625.

Base conversion 1663431918

Base System Value
2 Binary 1100011001001011111010011101110
3 Ternary 11021221001002121120
4 Quaternary 1203021133103232
5 Quinary 11401314310133
6 Senary 433021041410
8 Octal 14311372356
10 Decimal 1663431918
12 Duodecimal 3a50b6266
16 Hexadecimal 6325f4ee
20 Vigesimal 15jg8jfi
36 Base36 rid4a6

Cryptographic Hash Functions

md5 0d46dacd8834d174bce8656671506952
sha1 1cbc6c07c4f38673d9b624382dd62b2417094fd9
sha256 340936b464753a7941e482e5e93ea59cd0b0be9b0e8d493782944252c0d72963
sha512 8248c1b8c72c006ce3d66d978b9f26440f4c49e27a80bac53239328b0fe0fb1102893fef7bc05075c70c8bd1f76712a424477fefe0a04e3126486933b9721ae1
ripemd-160 9fd03e5dbeb9cf88ec37d220796bda1359c9f7d2

1663431918 as geometric shapes

Circle

Radius = n
Diameter 3326863836
Circumference 10451650986.671
Area 8.6928049235125E+18

Sphere

Radius = n
Volume 1.9279852222291E+28
Surface area 3.477121969405E+19
Circumference 10451650986.671

Square

Length = n
Perimeter 6653727672
Area 2767005745821158724
Diagonal 2352447978.5199

Cube

Length = n
Surface area 1.6602034474927E+19
Volume 4.6027256748883E+27
Space diagonal 2881148596.9077

Equilateral Triangle

Length = n
Perimeter 4990295754
Area 1.1981486341493E+18
Altitude 1440574298.4539

Triangular Pyramid

Length = n
Surface area 1.1981486341493E+18
Volume 5.4243642277583E+26
Height 784149326.1733