649968679 (number)

649968679 is an odd 9-digits composite number following 649968678 and preceding 649968680. In scientific notation, it is written as 6.49968679 × 10^8. The sum of its digits is 64. It has a total of 2 prime factors and 4 positive divisors. There are 649811880 positive integers (up to 649968679) that are relatively prime to 649968679.

Interesting facts

Basic properties

Name

Name six hundred forty-nine million nine hundred sixty-eight thousand six hundred seventy-nine

Notation

Scientific notation 6.49968679 × 10^8
Engineering notation 6.49968679 × 10^6

Prime Factorization of 649968679

Prime Factorization 4261 × 152539

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 649968679
Product of the distinct prime numbers

The prime factorization of 649968679 is 4261 × 152539. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 649968679)

Multiplication

n×y
n×2 1299937358
n×3 1949906037
n×4 2599874716
n×5 3249843395

Division

n÷y
n÷2 324984339.5
n÷3 216656226.33333
n÷3 162492169.75
n÷5 129993735.8

Exponentiation

ny
n2 422459283681005041
n3 2.7458530254543E+26
n4 1.7847184636827E+35
n5 1.1600111022267E+44

Nth Root

y√n
2√n 25494.483305217
3√n 866.22519154048
4√n 159.66991985098
5√n 57.886659184435

Divisors of 649968679

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -649968678
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 649968679 can be divided by 4 positive divisors. The sum of these divisors (counting 649968679) is 1, the average is 0.25.

Base conversion 649968679

Base System Value
2 Binary 100110101111011011110000100111
3 Ternary 1200022000211102001
4 Quaternary 212233123300213
5 Quinary 2312342444204
6 Senary 144255030131
8 Octal 4657336047
10 Decimal 649968679
12 Duodecimal 16180b347
16 Hexadecimal 26bdbc27
20 Vigesimal a3261dj
36 Base36 aqz31j

Cryptographic Hash Functions

md5 85ab3cde7344e35e289ce62b1473ba1d
sha1 81486087589da16ee48779677d8dd6ffb87af02a
sha256 c50187af5201e3cb19574cfebf20145bebc225020d6c99e833ddafeffb8ab0cb
sha512 92905e05bd8b36150533620e5c4cac09e286c995641694ed7bb04bd50220274ce424e243ccc0f19467ec08b797fba4881af15ea34e58898eba3015e0797d7562
ripemd-160 64291d8cd136b44d6734802148dfb6dbed975843

649968679 as geometric shapes

Circle

Radius = n
Diameter 1299937358
Circumference 4083873654.0197
Area 1.3271949820531E+18

Sphere

Radius = n
Volume 1.1501802256806E+27
Surface area 5.3087799282122E+18
Circumference 4083873654.0197

Square

Length = n
Perimeter 2599874716
Area 422459283681005041
Diagonal 919194520.95952

Cube

Length = n
Surface area 2534755702086030246
Volume 2.7458530254543E+26
Space diagonal 1125778775.3564

Equilateral Triangle

Length = n
Perimeter 1949906037
Area 1.8293023586616E+17
Altitude 562889387.67821

Triangular Pyramid

Length = n
Surface area 1.8293023586616E+17
Volume 3.2360188240672E+25
Height 306398173.65317