649394564 (number)

649394564 is an even 9-digits composite number following 649394563 and preceding 649394565. In scientific notation, it is written as 6.49394564 × 10^8. The sum of its digits is 50. It has a total of 6 prime factors and 48 positive divisors. There are 248040576 positive integers (up to 649394564) that are relatively prime to 649394564.

Interesting facts

Basic properties

Name

Name six hundred forty-nine million three hundred ninety-four thousand five hundred sixty-four

Notation

Scientific notation 6.49394564 × 10^8
Engineering notation 6.49394564 × 10^6

Prime Factorization of 649394564

Prime Factorization 2 × 2 × 7 × 13 × 29 × 61519

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 324697282
Product of the distinct prime numbers

The prime factorization of 649394564 is 2 × 2 × 7 × 13 × 29 × 61519. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 649394564)

Multiplication

n×y
n×2 1298789128
n×3 1948183692
n×4 2597578256
n×5 3246972820

Division

n÷y
n÷2 324697282
n÷3 216464854.66667
n÷3 162348641
n÷5 129878912.8

Exponentiation

ny
n2 421713299752750096
n3 2.7385832442594E+26
n4 1.7784210718835E+35
n5 1.1548969765842E+44

Nth Root

y√n
2√n 25483.221224955
3√n 865.97007187667
4√n 159.63464919921
5√n 57.876429353772

Divisors of 649394564

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -649394563
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 649394564 can be divided by 48 positive divisors. The sum of these divisors (counting 649394564) is 1, the average is 0.020833333333333.

Base conversion 649394564

Base System Value
2 Binary 100110101101001111100110000100
3 Ternary 1200020221122212112
4 Quaternary 212231033212010
5 Quinary 2312221111224
6 Senary 144234440152
8 Octal 4655174604
10 Decimal 649394564
12 Duodecimal 161593058
16 Hexadecimal 26b4f984
20 Vigesimal a2ie684
36 Base36 aqms1w

Cryptographic Hash Functions

md5 9a9bf231cbaef6a6d81facd4d4923bce
sha1 b161e75a784500b328d1566684b2d42e0ee49cd8
sha256 13321419560c5094cd667628ca6e92f046c4fc09c72811e13da4bfc94a703d3a
sha512 b443caed5f592591ea996a652d0c414dff3c2e67c49a52dab94c8c5fb5e2ec3937890747210ed99b823ab9ed77c1278dee391c4ce61006e8bf1ef5874f317f1a
ripemd-160 d13daa9f2916c742b8e730d2bfbfb2c7b6b91e4e

649394564 as geometric shapes

Circle

Radius = n
Diameter 1298789128
Circumference 4080266383.0871
Area 1.3248514044243E+18

Sphere

Radius = n
Volume 1.1471350668546E+27
Surface area 5.2994056176974E+18
Circumference 4080266383.0871

Square

Length = n
Perimeter 2597578256
Area 421713299752750096
Diagonal 918382599.74016

Cube

Length = n
Surface area 2530279798516500576
Volume 2.7385832442594E+26
Space diagonal 1124784379.007

Equilateral Triangle

Length = n
Perimeter 1948183692
Area 1.8260721534982E+17
Altitude 562392189.50352

Triangular Pyramid

Length = n
Surface area 1.8260721534982E+17
Volume 3.2274513047661E+25
Height 306127533.24672