664742816 (number)

664742816 is an even 9-digits composite number following 664742815 and preceding 664742817. In scientific notation, it is written as 6.64742816 × 10^8. The sum of its digits is 44. It has a total of 7 prime factors and 24 positive divisors. There are 314877888 positive integers (up to 664742816) that are relatively prime to 664742816.

Interesting facts

Basic properties

Name

Name six hundred sixty-four million seven hundred forty-two thousand eight hundred sixteen

Notation

Scientific notation 6.64742816 × 10^8
Engineering notation 6.64742816 × 10^6

Prime Factorization of 664742816

Prime Factorization 2 × 2 × 2 × 2 × 2 × 19 × 1093327

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 41546426
Product of the distinct prime numbers

The prime factorization of 664742816 is 2 × 2 × 2 × 2 × 2 × 19 × 1093327. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 6, 84, 85, 547, 532, 2004, 476, 66398, 91637, 257505, 438935, 7195254, 6056119, 49742977, 52700661, 664941240, 95833403, 4182767462, 8478354120

Basic calculations (n = 664742816)

Multiplication

n×y
n×2 1329485632
n×3 1994228448
n×4 2658971264
n×5 3323714080

Division

n÷y
n÷2 332371408
n÷3 221580938.66667
n÷3 166185704
n÷5 132948563.2

Exponentiation

ny
n2 441883011423609856
n3 2.9373855735629E+26
n4 1.952605957848E+35
n5 1.2979807829582E+44

Nth Root

y√n
2√n 25782.606850356
3√n 872.73933593385
4√n 160.569632404
5√n 58.147457576335

Divisors of 664742816

1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 1093327, 2186654, 4373308, 8746616, 17493232, 20773213, 34986464, 41546426, 83092852, 166185704, 332371408, 664742816

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -664742815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 664742816 can be divided by 24 positive divisors. The sum of these divisors (counting 664742816) is 1, the average is 0.041666666666667.

Base conversion 664742816

Base System Value
2 Binary 100111100111110010101110100000
3 Ternary 1201022211102201022
4 Quaternary 213213302232200
5 Quinary 2330133232231
6 Senary 145543425012
8 Octal 4747625640
10 Decimal 664742816
12 Duodecimal 166755168
16 Hexadecimal 279f2ba0
20 Vigesimal a7ech0g
36 Base36 azrqu8

Cryptographic Hash Functions

md5 902b0cf9582852f9122c4e1f00140d0a
sha1 32f10eebc1ad0fd5f7ce63590a4133b8d01ebd9e
sha256 c701fb78cd7e955c02e8d37330c96ad3439f9bf96ed74a00936a3225d40dcb1b
sha512 9baa163c4c81761e6bd8c2bd11cff011dd663241c3f6ad9122ca2a560dbd9a3cc2fb6173410baf850a019a9dfb28d6d65d979fff93c15eebd75bb948556fb084
ripemd-160 1e27bc486c1bdebf6f93f63db3b3ba63b970b503

664742816 as geometric shapes

Circle

Radius = n
Diameter 1329485632
Circumference 4176702294.5444
Area 1.3882164224345E+18

Sphere

Radius = n
Volume 1.2304091918221E+27
Surface area 5.5528656897382E+18
Circumference 4176702294.5444

Square

Length = n
Perimeter 2658971264
Area 441883011423609856
Diagonal 940088305.87728

Cube

Length = n
Surface area 2651298068541659136
Volume 2.9373855735629E+26
Space diagonal 1151368331.2784

Equilateral Triangle

Length = n
Perimeter 1994228448
Area 1.9134095669681E+17
Altitude 575684165.6392

Triangular Pyramid

Length = n
Surface area 1.9134095669681E+17
Volume 3.4617420967098E+25
Height 313362768.62576