649805216 (number)

649805216 is an even 9-digits composite number following 649805215 and preceding 649805217. In scientific notation, it is written as 6.49805216 × 10^8. The sum of its digits is 41. It has a total of 6 prime factors and 12 positive divisors. There are 324902592 positive integers (up to 649805216) that are relatively prime to 649805216.

Interesting facts

Basic properties

Name

Name six hundred forty-nine million eight hundred five thousand two hundred sixteen

Notation

Scientific notation 6.49805216 × 10^8
Engineering notation 6.49805216 × 10^6

Prime Factorization of 649805216

Prime Factorization 2 × 2 × 2 × 2 × 2 × 20306413

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 40612826
Product of the distinct prime numbers

The prime factorization of 649805216 is 2 × 2 × 2 × 2 × 2 × 20306413. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 2, 2, 31, 619, 132, 353, 3042, 60597, 43241, 580090, 220824, 1496583, 5709772, 75232505, 47062421, 932586671, 215075728, 9722775343, 8931017836

Basic calculations (n = 649805216)

Multiplication

n×y
n×2 1299610432
n×3 1949415648
n×4 2599220864
n×5 3249026080

Division

n÷y
n÷2 324902608
n÷3 216601738.66667
n÷3 162451304
n÷5 129961043.2

Exponentiation

ny
n2 422246818740806656
n3 2.7437818525718E+26
n4 1.7829237593673E+35
n5 1.1585531585672E+44

Nth Root

y√n
2√n 25491.27725321
3√n 866.15256873836
4√n 159.65987991105
5√n 57.883747265967

Divisors of 649805216

1, 2, 4, 8, 16, 32, 20306413, 40612826, 81225652, 162451304, 324902608, 649805216

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 -649805215
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 649805216 can be divided by 12 positive divisors. The sum of these divisors (counting 649805216) is 1, the average is 0.083333333333333.

Base conversion 649805216

Base System Value
2 Binary 100110101110110011110110100000
3 Ternary 1200021201112011212
4 Quaternary 212232303312200
5 Quinary 2312322231331
6 Senary 144251325252
8 Octal 4656636640
10 Decimal 649805216
12 Duodecimal 161750828
16 Hexadecimal 26bb3da0
20 Vigesimal a315d0g
36 Base36 aqvkww

Cryptographic Hash Functions

md5 39c42c722e8886d25687e9a2a489b097
sha1 266b8a85cbc9aa0b28b5a56f7a9bb9e3024381c5
sha256 8df1c8068c7abc2f403b273f9c5ca3acb9514f1112b2dc224892c6a2a9e6ba5c
sha512 403fa70277ec3e47f7e622b7552a95a07d3bd9e68f1fcdec023c2067afb285ae7ea27701745707e9fdd0efb51c667f913bd10b108dbd6879e6c36a9ed339f0dc
ripemd-160 d0a0c34cd0a91272cf8f9bd72e0f5b432e17d046

649805216 as geometric shapes

Circle

Radius = n
Diameter 1299610432
Circumference 4082846585.6999
Area 1.3265275037578E+18

Sphere

Radius = n
Volume 1.1493126548124E+27
Surface area 5.3061100150311E+18
Circumference 4082846585.6999

Square

Length = n
Perimeter 2599220864
Area 422246818740806656
Diagonal 918963349.36798

Cube

Length = n
Surface area 2533480912444839936
Volume 2.7437818525718E+26
Space diagonal 1125495649.1353

Equilateral Triangle

Length = n
Perimeter 1949415648
Area 1.8283823584835E+17
Altitude 562747824.56763

Triangular Pyramid

Length = n
Surface area 1.8283823584835E+17
Volume 3.2335779234169E+25
Height 306321116.45599