664790720 (number)

664790720 is an even 9-digits composite number following 664790719 and preceding 664790721. In scientific notation, it is written as 6.64790720 × 10^8. The sum of its digits is 41. It has a total of 9 prime factors and 56 positive divisors. There are 241740800 positive integers (up to 664790720) that are relatively prime to 664790720.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million seven hundred ninety thousand seven hundred twenty

Notation

Scientific notation 6.64790720 × 10^8
Engineering notation 6.64790720 × 10^6

Prime Factorization of 664790720

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 11 × 5 × 188861

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 20774710
Product of the distinct prime numbers

The prime factorization of 664790720 is 2 × 2 × 2 × 2 × 2 × 2 × 11 × 5 × 188861. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 664790720)

Multiplication

n×y
n×2 1329581440
n×3 1994372160
n×4 2659162880
n×5 3323953600

Division

n÷y
n÷2 332395360
n÷3 221596906.66667
n÷3 166197680
n÷5 132958144

Exponentiation

ny
n2 441946701398118400
n3 2.9380206582408E+26
n4 1.9531688687668E+35
n5 1.2984485385491E+44

Nth Root

y√n
2√n 25783.535831999
3√n 872.76029978127
4√n 160.57252514674
5√n 58.148295619395

Divisors of 664790720

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -664790719
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 664790720 can be divided by 56 positive divisors. The sum of these divisors (counting 664790720) is 1, the average is 0.017857142857143.

Base conversion 664790720

Base System Value
2 Binary 100111100111111110011011000000
3 Ternary 1201022220212102112
4 Quaternary 213213332123000
5 Quinary 2330141300340
6 Senary 145544434452
8 Octal 4747763300
10 Decimal 664790720
12 Duodecimal 166778a28
16 Hexadecimal 279fe6c0
20 Vigesimal a7eigg0
36 Base36 azsrsw

Cryptographic Hash Functions

md5 e68cc188a287c93d119e41e4fa741530
sha1 af0eaf9743231f8c8a9c408dfce574e4a814c4fb
sha256 71277fe8d8c29ac16b44302777c6295549987ae4d1ae78f6d23f764b71c3a3ed
sha512 4ab0b72ffc14bb6ba6d6c7317b5ae79e4e20b146b57e9bbe6ca60b78d5e3f04a0932fc5b8e92a232c8be068e14cd030c6f00ec13ec4615385cd304bac0b7c599
ripemd-160 6655297edbb5148ee969d1b73c53fa390feea130

664790720 as geometric shapes

Circle

Radius = n
Diameter 1329581440
Circumference 4177003284.2533
Area 1.3884165103906E+18

Sphere

Radius = n
Volume 1.2306752154699E+27
Surface area 5.5536660415623E+18
Circumference 4177003284.2533

Square

Length = n
Perimeter 2659162880
Area 441946701398118400
Diagonal 940156052.36377

Cube

Length = n
Surface area 2651680208388710400
Volume 2.9380206582408E+26
Space diagonal 1151451303.4403

Equilateral Triangle

Length = n
Perimeter 1994372160
Area 1.9136853526475E+17
Altitude 575725651.72015

Triangular Pyramid

Length = n
Surface area 1.9136853526475E+17
Volume 3.4624905511804E+25
Height 313385350.78792