649969444 (number)

649969444 is an even 9-digits composite number following 649969443 and preceding 649969445. In scientific notation, it is written as 6.49969444 × 10^8. The sum of its digits is 55. It has a total of 4 prime factors and 12 positive divisors. There are 324925344 positive integers (up to 649969444) that are relatively prime to 649969444.

Interesting facts

Basic properties

Name

Name six hundred forty-nine million nine hundred sixty-nine thousand four hundred forty-four

Notation

Scientific notation 6.49969444 × 10^8
Engineering notation 6.49969444 × 10^6

Prime Factorization of 649969444

Prime Factorization 2 × 2 × 7237 × 22453

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 324984722
Product of the distinct prime numbers

The prime factorization of 649969444 is 2 × 2 × 7237 × 22453. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 649969444)

Multiplication

n×y
n×2 1299938888
n×3 1949908332
n×4 2599877776
n×5 3249847220

Division

n÷y
n÷2 324984722
n÷3 216656481.33333
n÷3 162492361
n÷5 129993888.8

Exponentiation

ny
n2 422460278133669136
n3 2.7458627209063E+26
n4 1.7847268660078E+35
n5 1.1600179287909E+44

Nth Root

y√n
2√n 25494.498308459
3√n 866.22553138353
4√n 159.66996683302
5√n 57.886672810715

Divisors of 649969444

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 -649969443
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 649969444 can be divided by 12 positive divisors. The sum of these divisors (counting 649969444) is 1, the average is 0.083333333333333.

Base conversion 649969444

Base System Value
2 Binary 100110101111011011111100100100
3 Ternary 1200022000212110101
4 Quaternary 212233123330210
5 Quinary 2312343010234
6 Senary 144255033444
8 Octal 4657337444
10 Decimal 649969444
12 Duodecimal 16180b884
16 Hexadecimal 26bdbf24
20 Vigesimal a3263c4
36 Base36 aqz3ms

Cryptographic Hash Functions

md5 800aca911a76ae94ed8be134a34dfd1e
sha1 ceb421ce5d53ec2a78db8906424f9045dac398cb
sha256 b95e39a4defb845fb958de9c2a8f6730f8b54e74a5611a176f8b53526e78d58d
sha512 e3e0a0c9d411054bf5f5bf815a8f2ce11b60ee0fc6014f9df7d6aba58247bf4fd06f7e045dd3d20630bb82f3586125b78c17729898f7f6fb68474722b208feb7
ripemd-160 7f72ebb2ebcad3a639f6773efeacd1f634ad3c37

649969444 as geometric shapes

Circle

Radius = n
Diameter 1299938888
Circumference 4083878460.6565
Area 1.3271981062182E+18

Sphere

Radius = n
Volume 1.150184286902E+27
Surface area 5.3087924248729E+18
Circumference 4083878460.6565

Square

Length = n
Perimeter 2599877776
Area 422460278133669136
Diagonal 919195602.8329

Cube

Length = n
Surface area 2534761668802014816
Volume 2.7458627209063E+26
Space diagonal 1125780100.3753

Equilateral Triangle

Length = n
Perimeter 1949908332
Area 1.829306664768E+17
Altitude 562890050.18765

Triangular Pyramid

Length = n
Surface area 1.829306664768E+17
Volume 3.2360302502669E+25
Height 306398534.27763