649808216 (number)

649808216 is an even 9-digits composite number following 649808215 and preceding 649808217. In scientific notation, it is written as 6.49808216 × 10^8. The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors. There are 324499264 positive integers (up to 649808216) that are relatively prime to 649808216.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.49808216 × 10^8
Engineering notation 6.49808216 × 10^6

Prime Factorization of 649808216

Prime Factorization 2 × 2 × 2 × 809 × 100403

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 162452054
Product of the distinct prime numbers

The prime factorization of 649808216 is 2 × 2 × 2 × 809 × 100403. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 3, 40, 23, 935, 898, 5821, 3167, 75850, 20916, 511797, 808332, 8741319, 902001, 93126207, 86429169, 935235395, 959424721, 9975620175, 5898763495

Basic calculations (n = 649808216)

Multiplication

n×y
n×2 1299616432
n×3 1949424648
n×4 2599232864
n×5 3249041080

Division

n÷y
n÷2 324904108
n÷3 216602738.66667
n÷3 162452054
n÷5 129961643.2

Exponentiation

ny
n2 422250717581102656
n3 2.743819854961E+26
n4 1.7829566849776E+35
n5 1.1585799026705E+44

Nth Root

y√n
2√n 25491.3360968
3√n 866.15390167816
4√n 159.66006418889
5√n 57.883800713036

Divisors of 649808216

1, 2, 4, 8, 809, 1618, 3236, 6472, 100403, 200806, 401612, 803224, 81226027, 162452054, 324904108, 649808216

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -649808215
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 649808216 can be divided by 16 positive divisors. The sum of these divisors (counting 649808216) is 1, the average is 0.0625.

Base conversion 649808216

Base System Value
2 Binary 100110101110110100100101011000
3 Ternary 1200021201200021222
4 Quaternary 212232310211120
5 Quinary 2312322330331
6 Senary 144251351212
8 Octal 4656644530
10 Decimal 649808216
12 Duodecimal 161752508
16 Hexadecimal 26bb4958
20 Vigesimal a3160ag
36 Base36 aqvn88

Cryptographic Hash Functions

md5 4545065921d459015f6635bd8b269546
sha1 949f1cb7cdecc595846cbf9220da3ac2b546d7f6
sha256 da417eda4fe6bfdc86c7b422d761fa17a1491c7976238d9109a366fd6165b11e
sha512 c0f5e347eda7386dd866fa186589d2ffd71f960d2415dee73a9dc53271b719424cc9d526e3946273e211267722be30b25fd3567bfcb02acbeabf0bd2787da3c3
ripemd-160 432af714048d2723b4ec93ee310dbcdea15fb32a

649808216 as geometric shapes

Circle

Radius = n
Diameter 1299616432
Circumference 4082865435.2558
Area 1.3265397523258E+18

Sphere

Radius = n
Volume 1.1493285732159E+27
Surface area 5.3061590093032E+18
Circumference 4082865435.2558

Square

Length = n
Perimeter 2599232864
Area 422250717581102656
Diagonal 918967592.00867

Cube

Length = n
Surface area 2533504305486615936
Volume 2.743819854961E+26
Space diagonal 1125500845.2877

Equilateral Triangle

Length = n
Perimeter 1949424648
Area 1.8283992409572E+17
Altitude 562750422.64385

Triangular Pyramid

Length = n
Surface area 1.8283992409572E+17
Volume 3.233622709662E+25
Height 306322530.66956