649040984 (number)

649040984 is an even 9-digits composite number following 649040983 and preceding 649040985. In scientific notation, it is written as 6.49040984 × 10^8. The sum of its digits is 44. It has a total of 5 prime factors and 16 positive divisors. There are 324299680 positive integers (up to 649040984) that are relatively prime to 649040984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.49040984 × 10^8
Engineering notation 6.49040984 × 10^6

Prime Factorization of 649040984

Prime Factorization 2 × 2 × 2 × 1511 × 53693

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 162260246
Product of the distinct prime numbers

The prime factorization of 649040984 is 2 × 2 × 2 × 1511 × 53693. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 649040984)

Multiplication

n×y
n×2 1298081968
n×3 1947122952
n×4 2596163936
n×5 3245204920

Division

n÷y
n÷2 324520492
n÷3 216346994.66667
n÷3 162260246
n÷5 129808196.8

Exponentiation

ny
n2 421254198911688256
n3 2.7341123977577E+26
n4 1.7745510010073E+35
n5 1.151756327852E+44

Nth Root

y√n
2√n 25476.282774377
3√n 865.81287659416
4√n 159.61291543724
5√n 57.870125510982

Divisors of 649040984

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 -649040983
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 649040984 can be divided by 16 positive divisors. The sum of these divisors (counting 649040984) is 1, the average is 0.0625.

Base conversion 649040984

Base System Value
2 Binary 100110101011111001010001011000
3 Ternary 1200020021200211222
4 Quaternary 212223321101120
5 Quinary 2312123302414
6 Senary 144223111212
8 Octal 4653712130
10 Decimal 649040984
12 Duodecimal 161442508
16 Hexadecimal 26af9458
20 Vigesimal a2ga294
36 Base36 aqf788

Cryptographic Hash Functions

md5 584fa9d068d6cfe442bb10ce848a7563
sha1 77230f7133ef8530a21e757dbd25f679706105f6
sha256 8c7d916a431d1bb4b8c4e206abe682eb9869566fbb809caa98fe2c9bcb0dd3af
sha512 4ca771cd98b236aef42bd13c888a11a305234945042fe3e16d90d4d25cce34c478a37181663d9ba3d9ab442692586b4ca6c1b95d90687d9562013ca8b2b85fca
ripemd-160 65f5ec0d9258e0460cef405d2bc39ed6b50eee28

649040984 as geometric shapes

Circle

Radius = n
Diameter 1298081968
Circumference 4078044774.4262
Area 1.3234090965948E+18

Sphere

Radius = n
Volume 1.1452623230513E+27
Surface area 5.2936363863793E+18
Circumference 4078044774.4262

Square

Length = n
Perimeter 2596163936
Area 421254198911688256
Diagonal 917882562.10878

Cube

Length = n
Surface area 2527525193470129536
Volume 2.7341123977577E+26
Space diagonal 1124171960.4825

Equilateral Triangle

Length = n
Perimeter 1947122952
Area 1.8240841885419E+17
Altitude 562085980.24125

Triangular Pyramid

Length = n
Surface area 1.8240841885419E+17
Volume 3.2221823616345E+25
Height 305960854.03626