661330223 (number)

661330223 is an odd 9-digits composite number following 661330222 and preceding 661330224. In scientific notation, it is written as 6.61330223 × 10^8. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 637170840 positive integers (up to 661330223) that are relatively prime to 661330223.

Interesting facts

Basic properties

Name

Name six hundred sixty-one million three hundred thirty thousand two hundred twenty-three

Notation

Scientific notation 6.61330223 × 10^8
Engineering notation 6.61330223 × 10^6

Prime Factorization of 661330223

Prime Factorization 31 × 227 × 93979

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 661330223
Product of the distinct prime numbers

The prime factorization of 661330223 is 31 × 227 × 93979. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 661330223)

Multiplication

n×y
n×2 1322660446
n×3 1983990669
n×4 2645320892
n×5 3306651115

Division

n÷y
n÷2 330665111.5
n÷3 220443407.66667
n÷3 165332555.75
n÷5 132266044.6

Exponentiation

ny
n2 437357663853229729
n3 2.8923784136682E+26
n4 1.9128172613115E+35
n5 1.2650038659814E+44

Nth Root

y√n
2√n 25716.341555517
3√n 871.24331108533
4√n 160.36315523061
5√n 58.087632229948

Divisors of 661330223

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 -661330222
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 661330223 can be divided by 8 positive divisors. The sum of these divisors (counting 661330223) is 1, the average is 0.125.

Base conversion 661330223

Base System Value
2 Binary 100111011010110001100100101111
3 Ternary 1201002102001111222
4 Quaternary 213122301210233
5 Quinary 2323300031343
6 Senary 145342333555
8 Octal 4732614457
10 Decimal 661330223
12 Duodecimal 16558a2bb
16 Hexadecimal 276b192f
20 Vigesimal a6d65b3
36 Base36 axqlnz

Cryptographic Hash Functions

md5 da3f2395facaf0a4f5fda399d9619d40
sha1 7bffd6a066edb975b35b8d105706cf452fd594cb
sha256 18529fe9f046f037a97150a042d9ba6c656b7e728fa02ec791a58a57440c980d
sha512 1c3e102d4fa795451b31e8a0cecdaff11fbc8852f548472f27e475b987fecb3efb9c92801e1aed529a6afc05703a7738541d6a02939f356f0bcf8ad643259114
ripemd-160 ec5ca807a041d5536d2aabba6acbca59a92a2680

661330223 as geometric shapes

Circle

Radius = n
Diameter 1322660446
Circumference 4155260340.3474
Area 1.3739996237525E+18

Sphere

Radius = n
Volume 1.2115566367709E+27
Surface area 5.49599849501E+18
Circumference 4155260340.3474

Square

Length = n
Perimeter 2645320892
Area 437357663853229729
Diagonal 935262170.57382

Cube

Length = n
Surface area 2624145983119378374
Volume 2.8923784136682E+26
Space diagonal 1145457546.8169

Equilateral Triangle

Length = n
Perimeter 1983990669
Area 1.8938142371836E+17
Altitude 572728773.40843

Triangular Pyramid

Length = n
Surface area 1.8938142371836E+17
Volume 3.4087006501039E+25
Height 311754056.85794