649664982 (number)

649664982 is an even 9-digits composite number following 649664981 and preceding 649664983. In scientific notation, it is written as 6.49664982 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 216554976 positive integers (up to 649664982) that are relatively prime to 649664982.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.49664982 × 10^8
Engineering notation 6.49664982 × 10^6

Prime Factorization of 649664982

Prime Factorization 2 × 27 × 12030833

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 649664982
Product of the distinct prime numbers

The prime factorization of 649664982 is 2 × 27 × 12030833. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 649664982)

Multiplication

n×y
n×2 1299329964
n×3 1948994946
n×4 2598659928
n×5 3248324910

Division

n÷y
n÷2 324832491
n÷3 216554994
n÷3 162416245.5
n÷5 129932996.4

Exponentiation

ny
n2 422064588837060324
n3 2.7420058350967E+26
n4 1.781385171502E+35
n5 1.1573035653789E+44

Nth Root

y√n
2√n 25488.526477613
3√n 866.090256333
4√n 159.65126519265
5√n 57.881248680232

Divisors of 649664982

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -649664981
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 649664982 can be divided by 8 positive divisors. The sum of these divisors (counting 649664982) is 1, the average is 0.125.

Base conversion 649664982

Base System Value
2 Binary 100110101110010001100111010110
3 Ternary 1200021110101211000
4 Quaternary 212232101213112
5 Quinary 2312303234412
6 Senary 144244324130
8 Octal 4656214726
10 Decimal 649664982
12 Duodecimal 1616a3646
16 Hexadecimal 26b919d6
20 Vigesimal a308292
36 Base36 aqskpi

Cryptographic Hash Functions

md5 6840bd6b416150a8ddfd1df414eb9bf0
sha1 13f65c427079ed215a82931cce967b27db48dfa3
sha256 cb70f528099a0133b29d76c80efe9b5e586657baa1275ac1a6247562f7da9662
sha512 427ba75ca35dedd6a1bce84ee74a1b5dbeb98f3817200e70254f91b18e190c2ac0c3dcd44b99e9b3fbe8f32d35cbf09ab21ce61eb6d93e4b2b36fcb4f74761f2
ripemd-160 1ca292fdc8ecd6f609a09f586f64a7e550ea8dc0

649664982 as geometric shapes

Circle

Radius = n
Diameter 1299329964
Circumference 4081965469.4915
Area 1.3259550116309E+18

Sphere

Radius = n
Volume 1.148568718352E+27
Surface area 5.3038200465236E+18
Circumference 4081965469.4915

Square

Length = n
Perimeter 2598659928
Area 422064588837060324
Diagonal 918765028.54327

Cube

Length = n
Surface area 2532387533022361944
Volume 2.7420058350967E+26
Space diagonal 1125252756.7223

Equilateral Triangle

Length = n
Perimeter 1948994946
Area 1.8275932798536E+17
Altitude 562626378.36116

Triangular Pyramid

Length = n
Surface area 1.8275932798536E+17
Volume 3.2314848667499E+25
Height 306255009.51442