1531649668 (number)

1531649668 is an even 10-digits composite number following 1531649667 and preceding 1531649669. In scientific notation, it is written as 1.531649668 × 10^9. The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors. There are 759816288 positive integers (up to 1531649668) that are relatively prime to 1531649668.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.531649668 × 10^9
Engineering notation 1.531649668 × 10^9

Prime Factorization of 1531649668

Prime Factorization 2 × 2 × 199 × 379 × 5077

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 765824834
Product of the distinct prime numbers

The prime factorization of 1531649668 is 2 × 2 × 199 × 379 × 5077. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1531649668)

Multiplication

n×y
n×2 3063299336
n×3 4594949004
n×4 6126598672
n×5 7658248340

Division

n÷y
n÷2 765824834
n÷3 510549889.33333
n÷3 382912417
n÷5 306329933.6

Exponentiation

ny
n2 2345950705484510224
n3 3.5931746191997E+27
n4 5.5034847125633E+36
n5 8.4294105328406E+45

Nth Root

y√n
2√n 39136.296043443
3√n 1152.7093442288
4√n 197.82895653428
5√n 68.711889010346

Divisors of 1531649668

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1531649667
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1531649668 can be divided by 24 positive divisors. The sum of these divisors (counting 1531649668) is 1, the average is 0.041666666666667.

Base conversion 1531649668

Base System Value
2 Binary 1011011010010110001111010000100
3 Ternary 10221202001212100111
4 Quaternary 1123102301322010
5 Quinary 11114100242133
6 Senary 411552322404
8 Octal 13322617204
10 Decimal 1531649668
12 Duodecimal 368b43404
16 Hexadecimal 5b4b1e84
20 Vigesimal 13icg438
36 Base36 pbwkg4

Cryptographic Hash Functions

md5 97e52091c01a056aa09a99bd9e457639
sha1 fd95302cb0001ad4a22f916cd02c9c86608b4f0b
sha256 7c101cd2d393d2fedf86e263f6243fab4f9ca8b612482029819b72e45eb2ad3c
sha512 d110a2708d55ed542405bc9dd2695c53a3f90e3b281e8de61db58a6f77cce994b03554e3f487e47aa4b41d44a2c2d77a042cb3cfe7933c09f72059ea842b8d07
ripemd-160 e3bb634ca1f4b8f05de7f2b8aa7ea4f4319eb660

1531649668 as geometric shapes

Circle

Radius = n
Diameter 3063299336
Circumference 9623638689.7241
Area 7.3700215020339E+18

Sphere

Radius = n
Volume 1.5051054648991E+28
Surface area 2.9480086008136E+19
Circumference 9623638689.7241

Square

Length = n
Perimeter 6126598672
Area 2345950705484510224
Diagonal 2166079733.2898

Cube

Length = n
Surface area 1.4075704232907E+19
Volume 3.5931746191997E+27
Space diagonal 2652895044.372

Equilateral Triangle

Length = n
Perimeter 4594949004
Area 1.0158264534878E+18
Altitude 1326447522.186

Triangular Pyramid

Length = n
Surface area 1.0158264534878E+18
Volume 4.2345968987058E+26
Height 722026577.76328