664994493 (number)

664994493 is an odd 9-digits composite number following 664994492 and preceding 664994494. In scientific notation, it is written as 6.64994493 × 10^8. The sum of its digits is 54. It has a total of 3 prime factors and 8 positive divisors. There are 433896840 positive integers (up to 664994493) that are relatively prime to 664994493.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.64994493 × 10^8
Engineering notation 6.64994493 × 10^6

Prime Factorization of 664994493

Prime Factorization 9 × 47 × 1572091

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 664994493
Product of the distinct prime numbers

The prime factorization of 664994493 is 9 × 47 × 1572091. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 7, 56, 82, 439, 262, 8314, 8777, 55902, 14823, 237535, 988827, 5527235, 5604604, 64138055, 75188723, 161461264, 431465445, 3992121038, 3722306800

Basic calculations (n = 664994493)

Multiplication

n×y
n×2 1329988986
n×3 1994983479
n×4 2659977972
n×5 3324972465

Division

n÷y
n÷2 332497246.5
n÷3 221664831
n÷3 166248623.25
n÷5 132998898.6

Exponentiation

ny
n2 442217675720327049
n3 2.9407231906128E+26
n4 1.9555647271949E+35
n5 1.3004397742896E+44

Nth Root

y√n
2√n 25787.487140084
3√n 872.84946409077
4√n 160.58482848664
5√n 58.151859929111

Divisors of 664994493

1, 9, 47, 423, 1572091, 14148819, 73888277, 664994493

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 -664994492
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 664994493 can be divided by 8 positive divisors. The sum of these divisors (counting 664994493) is 1, the average is 0.125.

Base conversion 664994493

Base System Value
2 Binary 100111101000110000001010111101
3 Ternary 1201100022012221200
4 Quaternary 213220300022331
5 Quinary 2330214310433
6 Senary 145553050113
8 Octal 4750601275
10 Decimal 664994493
12 Duodecimal 166856939
16 Hexadecimal 27a302bd
20 Vigesimal a7g464d
36 Base36 azx519

Cryptographic Hash Functions

md5 ffd3ea55da946422caa736ed8c89396c
sha1 d117c8de64639489a0cf043343eb178896c748c4
sha256 288ae54588602b260372858688d401bcd096ef91d7d270eadd411bc9966a6c5a
sha512 00530920c558261093b71db8f0a2cb5e97c3240dcb99564c34ba17da1d2e6f83e262d7cf0be00d9ee9a85637fd57a85fc7818fe4bc077605d22198331453b979
ripemd-160 578459ec9fd5258f31664e66f175c510e33ff770

664994493 as geometric shapes

Circle

Radius = n
Diameter 1329988986
Circumference 4178283627.7729
Area 1.3892678013305E+18

Sphere

Radius = n
Volume 1.2318072495827E+27
Surface area 5.5570712053221E+18
Circumference 4178283627.7729

Square

Length = n
Perimeter 2659977972
Area 442217675720327049
Diagonal 940444230.90402

Cube

Length = n
Surface area 2653306054321962294
Volume 2.9407231906128E+26
Space diagonal 1151804248.6295

Equilateral Triangle

Length = n
Perimeter 1994983479
Area 1.9148587058816E+17
Altitude 575902124.31475

Triangular Pyramid

Length = n
Surface area 1.9148587058816E+17
Volume 3.4656755161247E+25
Height 313481410.30134