663940984 (number)

663940984 is an even 9-digits composite number following 663940983 and preceding 663940985. In scientific notation, it is written as 6.63940984 × 10^8. The sum of its digits is 49. It has a total of 7 prime factors and 64 positive divisors. There are 260789760 positive integers (up to 663940984) that are relatively prime to 663940984.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.63940984 × 10^8
Engineering notation 6.63940984 × 10^6

Prime Factorization of 663940984

Prime Factorization 2 × 2 × 2 × 49 × 7 × 731 × 331

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 165985246
Product of the distinct prime numbers

The prime factorization of 663940984 is 2 × 2 × 2 × 49 × 7 × 731 × 331. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 663940984)

Multiplication

n×y
n×2 1327881968
n×3 1991822952
n×4 2655763936
n×5 3319704920

Division

n÷y
n÷2 331970492
n÷3 221313661.33333
n÷3 165985246
n÷5 132788196.8

Exponentiation

ny
n2 440817630234888256
n3 2.926768911827E+26
n4 1.943201831259E+35
n5 1.2901713359567E+44

Nth Root

y√n
2√n 25767.052295519
3√n 872.38828694258
4√n 160.52118955303
5√n 58.133422974291

Divisors of 663940984

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -663940983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 663940984 can be divided by 64 positive divisors. The sum of these divisors (counting 663940984) is 1, the average is 0.015625.

Base conversion 663940984

Base System Value
2 Binary 100111100100101110111101111000
3 Ternary 1201021022200210211
4 Quaternary 213210232331320
5 Quinary 2324432102414
6 Senary 145514320504
8 Octal 4744567570
10 Decimal 663940984
12 Duodecimal 166429134
16 Hexadecimal 2792ef78
20 Vigesimal a79cc94
36 Base36 azak54

Cryptographic Hash Functions

md5 b9c6e49c418c10d93493db65006e2654
sha1 5876a564594336102a920b88549420805c691ab4
sha256 7a1ef504b65dffaa86fbfc8049f1a859723d3bb5a498df40dfeedd1e3e62f3a4
sha512 311fc75daaff3c94513a0dde77f05fdb4de910d073b6fd5286b11634cf098a8af0c45b806eba2d2b6edd988c0c5457b8687d49cb558e39cd974db470c8c46433
ripemd-160 3451f1124d9ef33b8e6c353c3a86229c24327d50

663940984 as geometric shapes

Circle

Radius = n
Diameter 1327881968
Circumference 4171664235.5032
Area 1.3848694287188E+18

Sphere

Radius = n
Volume 1.2259620949534E+27
Surface area 5.5394777148751E+18
Circumference 4171664235.5032

Square

Length = n
Perimeter 2655763936
Area 440817630234888256
Diagonal 938954344.18814

Cube

Length = n
Surface area 2644905781409329536
Volume 2.926768911827E+26
Space diagonal 1149979517.5153

Equilateral Triangle

Length = n
Perimeter 1991822952
Area 1.9087963310973E+17
Altitude 574989758.75764

Triangular Pyramid

Length = n
Surface area 1.9087963310973E+17
Volume 3.4492302408647E+25
Height 312984781.39605