999748431 (number)

999748431 is an odd 9-digits composite number following 999748430 and preceding 999748432. In scientific notation, it is written as 9.99748431 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors. There are 605908080 positive integers (up to 999748431) that are relatively prime to 999748431.

Interesting facts

Basic properties

Name

Name nine hundred ninety-nine million seven hundred forty-eight thousand four hundred thirty-one

Notation

Scientific notation 9.99748431 × 10^8
Engineering notation 9.99748431 × 10^6

Prime Factorization of 999748431

Prime Factorization 11 × 3 × 3 × 10098469

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 333249477
Product of the distinct prime numbers

The prime factorization of 999748431 is 11 × 3 × 3 × 10098469. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 999748431)

Multiplication

n×y
n×2 1999496862
n×3 2999245293
n×4 3998993724
n×5 4998742155

Division

n÷y
n÷2 499874215.5
n÷3 333249477
n÷3 249937107.75
n÷5 199949686.2

Exponentiation

ny
n2 999496925286961761
n3 9.9924548284496E+26
n4 9.9899410365809E+35
n5 9.9874278771043E+44

Nth Root

y√n
2√n 31618.798696345
3√n 999.9161366338
4√n 177.81675594933
5√n 63.092559542356

Divisors of 999748431

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -999748430
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 999748431 can be divided by 12 positive divisors. The sum of these divisors (counting 999748431) is 1, the average is 0.083333333333333.

Base conversion 999748431

Base System Value
2 Binary 111011100101101111001101001111
3 Ternary 2120200012111000200
4 Quaternary 323211233031033
5 Quinary 4021413422211
6 Senary 243112024543
8 Octal 7345571517
10 Decimal 999748431
12 Duodecimal 23a992153
16 Hexadecimal 3b96f34f
20 Vigesimal fc88b1b
36 Base36 gj82tr

Cryptographic Hash Functions

md5 5a63b417df4ab46448ce7c4c47c6f820
sha1 e6847b91ccdcdf99d88ea704b11985ef48363b7c
sha256 bb3c79a052e87d7a838844a7ec43c44a42ca291c177220c9e36abd2420846c63
sha512 0a2a5a2bfe627d011dcf626b138cda33ccd7dbda6997b75e9eb45c9256d9a7619f520f82d935f08c72b5e80dec7fb57abe0220b3c249e4c16293bf25e96e3f58
ripemd-160 544eee6f60461fe3ec3a6f545e9186dc49e7df34

999748431 as geometric shapes

Circle

Radius = n
Diameter 1999496862
Circumference 6281604652.535
Area 3.1400121977671E+18

Sphere

Radius = n
Volume 4.185629690718E+27
Surface area 1.2560048791068E+19
Circumference 6281604652.535

Square

Length = n
Perimeter 3998993724
Area 999496925286961761
Diagonal 1413857790.0814

Cube

Length = n
Surface area 5996981551721770566
Volume 9.9924548284496E+26
Space diagonal 1731615077.2793

Equilateral Triangle

Length = n
Perimeter 2999245293
Area 4.3279486415147E+17
Altitude 865807538.63963

Triangular Pyramid

Length = n
Surface area 4.3279486415147E+17
Volume 1.1776220949828E+26
Height 471285930.02714