664993908 (number)

664993908 is an even 9-digits composite number following 664993907 and preceding 664993909. In scientific notation, it is written as 6.64993908 × 10^8. The sum of its digits is 54. It has a total of 4 prime factors and 12 positive divisors. There are 221664600 positive integers (up to 664993908) that are relatively prime to 664993908.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million nine hundred ninety-three thousand nine hundred eight

Notation

Scientific notation 6.64993908 × 10^8
Engineering notation 6.64993908 × 10^6

Prime Factorization of 664993908

Prime Factorization 2 × 2 × 27 × 6157351

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 332496954
Product of the distinct prime numbers

The prime factorization of 664993908 is 2 × 2 × 27 × 6157351. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664993908)

Multiplication

n×y
n×2 1329987816
n×3 1994981724
n×4 2659975632
n×5 3324969540

Division

n÷y
n÷2 332496954
n÷3 221664636
n÷3 166248477
n÷5 132998781.6

Exponentiation

ny
n2 442216897677112464
n3 2.9407154296994E+26
n4 1.9555578459117E+35
n5 1.3004340542729E+44

Nth Root

y√n
2√n 25787.475797371
3√n 872.84920814023
4√n 160.58479316975
5√n 58.151849697793

Divisors of 664993908

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 -664993907
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 664993908 can be divided by 12 positive divisors. The sum of these divisors (counting 664993908) is 1, the average is 0.083333333333333.

Base conversion 664993908

Base System Value
2 Binary 100111101000110000000001110100
3 Ternary 1201100022012011000
4 Quaternary 213220300001310
5 Quinary 2330214301113
6 Senary 145553043300
8 Octal 4750600164
10 Decimal 664993908
12 Duodecimal 166856530
16 Hexadecimal 27a30074
20 Vigesimal a7g44f8
36 Base36 azx4l0

Cryptographic Hash Functions

md5 9975c21ea55755aec30297ac670bd387
sha1 0ecdb216ab8597f3f6b073a8119ecccd3a261a57
sha256 b026697d2621252cf74f1edb36cf7fe33d7c788edbe84acb2482b1c6f7884824
sha512 76657de0cc317a9b5637edadd0b6a0eac3380b9f01af6f810642b01f56c03d52c6f405de636909d936a47e3eb92e502f3bdb417d671dbafc58bae33bde04bcc5
ripemd-160 d7c32939e259fa6bdd7d8f2d0e51fe250b0d65bd

664993908 as geometric shapes

Circle

Radius = n
Diameter 1329987816
Circumference 4178279952.1095
Area 1.3892653570357E+18

Sphere

Radius = n
Volume 1.2318039986989E+27
Surface area 5.5570614281427E+18
Circumference 4178279952.1095

Square

Length = n
Perimeter 2659975632
Area 442216897677112464
Diagonal 940443403.58909

Cube

Length = n
Surface area 2653301386062674784
Volume 2.9407154296994E+26
Space diagonal 1151803235.3798

Equilateral Triangle

Length = n
Perimeter 1994981724
Area 1.9148553368556E+17
Altitude 575901617.68989

Triangular Pyramid

Length = n
Surface area 1.9148553368556E+17
Volume 3.4656663698006E+25
Height 313481134.5297