999740491 (number)

999740491 is an odd 9-digits composite number following 999740490 and preceding 999740492. In scientific notation, it is written as 9.99740491 × 10^8. The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors. There are 985091328 positive integers (up to 999740491) that are relatively prime to 999740491.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 9.99740491 × 10^8
Engineering notation 9.99740491 × 10^6

Prime Factorization of 999740491

Prime Factorization 97 × 229 × 45007

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 999740491
Product of the distinct prime numbers

The prime factorization of 999740491 is 97 × 229 × 45007. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 999740491)

Multiplication

n×y
n×2 1999480982
n×3 2999221473
n×4 3998961964
n×5 4998702455

Division

n÷y
n÷2 499870245.5
n÷3 333246830.33333
n÷3 249935122.75
n÷5 199948098.2

Exponentiation

ny
n2 999481049344921081
n3 9.9922167501729E+26
n4 9.9896236799962E+35
n5 9.9870312827447E+44

Nth Root

y√n
2√n 31618.673137879
3√n 999.91348951615
4√n 177.8164028932
5√n 63.092459325842

Divisors of 999740491

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 -999740490
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 999740491 can be divided by 8 positive divisors. The sum of these divisors (counting 999740491) is 1, the average is 0.125.

Base conversion 999740491

Base System Value
2 Binary 111011100101101101010001001011
3 Ternary 2120200012002010121
4 Quaternary 323211231101023
5 Quinary 4021413143431
6 Senary 243111524111
8 Octal 7345552113
10 Decimal 999740491
12 Duodecimal 23a989637
16 Hexadecimal 3b96d44b
20 Vigesimal fc87b4b
36 Base36 gj7wp7

Cryptographic Hash Functions

md5 5bd9de5ae9a1620b7c5c984df5769f94
sha1 825dcaf759d462e61242433ffdae00ea1956c106
sha256 9ec606263968b77016034c6a3f6e4b6a2a843a13e828f8f8b48235330fe700ed
sha512 e86e8170eae76341122b2846047819bdd90e9b666d58dba956c05ac7bee0beec055da48f017104da2fa92ec76838a16502f43ce46e38ebab08e1c4d59055a1ad
ripemd-160 ca7e4c46643ca856f1d1bea558fe526103631160

999740491 as geometric shapes

Circle

Radius = n
Diameter 1999480982
Circumference 6281554764.0437
Area 3.1399623220242E+18

Sphere

Radius = n
Volume 4.1855299647227E+27
Surface area 1.2559849288097E+19
Circumference 6281554764.0437

Square

Length = n
Perimeter 3998961964
Area 999481049344921081
Diagonal 1413846561.2257

Cube

Length = n
Surface area 5996886296069526486
Volume 9.9922167501729E+26
Space diagonal 1731601324.7959

Equilateral Triangle

Length = n
Perimeter 2999221473
Area 4.3278798966691E+17
Altitude 865800662.39793

Triangular Pyramid

Length = n
Surface area 4.3278798966691E+17
Volume 1.1775940371888E+26
Height 471282187.07525