999747394 (number)

999747394 is an even 9-digits composite number following 999747393 and preceding 999747395. In scientific notation, it is written as 9.99747394 × 10^8. The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors. There are 478140036 positive integers (up to 999747394) that are relatively prime to 999747394.

Interesting facts

Basic properties

Name

Name nine hundred ninety-nine million seven hundred forty-seven thousand three hundred ninety-four

Notation

Scientific notation 9.99747394 × 10^8
Engineering notation 9.99747394 × 10^6

Prime Factorization of 999747394

Prime Factorization 2 × 23 × 21733639

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 999747394
Product of the distinct prime numbers

The prime factorization of 999747394 is 2 × 23 × 21733639. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 999747394)

Multiplication

n×y
n×2 1999494788
n×3 2999242182
n×4 3998989576
n×5 4998736970

Division

n÷y
n÷2 499873697
n÷3 333249131.33333
n÷3 249936848.5
n÷5 199949478.8

Exponentiation

ny
n2 999494851809791236
n3 9.9924237341326E+26
n4 9.9898995879428E+35
n5 9.9873760793675E+44

Nth Root

y√n
2√n 31618.782297868
3√n 999.91579090903
4√n 177.81670983872
5√n 63.092546453661

Divisors of 999747394

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 -999747393
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 999747394 can be divided by 8 positive divisors. The sum of these divisors (counting 999747394) is 1, the average is 0.125.

Base conversion 999747394

Base System Value
2 Binary 111011100101101110111101000010
3 Ternary 2120200012102121021
4 Quaternary 323211232331002
5 Quinary 4021413404034
6 Senary 243112020054
8 Octal 7345567502
10 Decimal 999747394
12 Duodecimal 23a99162a
16 Hexadecimal 3b96ef42
20 Vigesimal fc8889e
36 Base36 gj820y

Cryptographic Hash Functions

md5 bfc348bd3a19935b3067acf23c7703bb
sha1 0051bac4db27a3be3f0bbfb33e521334ddf9b6e9
sha256 ed7d0b095489c63c630906b6bc6e448b576fe95dceb87ba1e38d326ad92eae10
sha512 d1da203654427b476f96695cc4cf188851775d1924e31527c91533f35c654a6632672d6762f088ef1663f268dfc9ff1daee651793a1331bca39a2bf85a1fbb5a
ripemd-160 8c81dfed27d1427c2915c7826c73772b22fbb378

999747394 as geometric shapes

Circle

Radius = n
Diameter 1999494788
Circumference 6281598136.8719
Area 3.1400056837465E+18

Sphere

Radius = n
Volume 4.1856166659609E+27
Surface area 1.2560022734986E+19
Circumference 6281598136.8719

Square

Length = n
Perimeter 3998989576
Area 999494851809791236
Diagonal 1413856323.542

Cube

Length = n
Surface area 5996969110858747416
Volume 9.9924237341326E+26
Space diagonal 1731613281.1426

Equilateral Triangle

Length = n
Perimeter 2999242182
Area 4.3279396630952E+17
Altitude 865806640.57129

Triangular Pyramid

Length = n
Surface area 4.3279396630952E+17
Volume 1.1776184304824E+26
Height 471285441.18065