661804306 (number)

661804306 is an even 9-digits composite number following 661804305 and preceding 661804307. In scientific notation, it is written as 6.61804306 × 10^8. The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors. There are 320227860 positive integers (up to 661804306) that are relatively prime to 661804306.

Interesting facts

Basic properties

Name

Name six hundred sixty-one million eight hundred four thousand three hundred six

Notation

Scientific notation 6.61804306 × 10^8
Engineering notation 6.61804306 × 10^6

Prime Factorization of 661804306

Prime Factorization 2 × 31 × 10674263

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 661804306
Product of the distinct prime numbers

The prime factorization of 661804306 is 2 × 31 × 10674263. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 661804306)

Multiplication

n×y
n×2 1323608612
n×3 1985412918
n×4 2647217224
n×5 3309021530

Division

n÷y
n÷2 330902153
n÷3 220601435.33333
n÷3 165451076.5
n÷5 132360861.2

Exponentiation

ny
n2 437984939440141636
n3 2.8986031888463E+26
n4 1.9183080717638E+35
n5 1.2695445421279E+44

Nth Root

y√n
2√n 25725.557447799
3√n 871.45144864884
4√n 160.39188710093
5√n 58.095958014828

Divisors of 661804306

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 -661804305
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 661804306 can be divided by 8 positive divisors. The sum of these divisors (counting 661804306) is 1, the average is 0.125.

Base conversion 661804306

Base System Value
2 Binary 100111011100100101010100010010
3 Ternary 1201010022010211121
4 Quaternary 213130211110102
5 Quinary 2323410214211
6 Senary 145400432454
8 Octal 4734452422
10 Decimal 661804306
12 Duodecimal 16577872a
16 Hexadecimal 27725512
20 Vigesimal a6g5af6
36 Base36 ay0rgy

Cryptographic Hash Functions

md5 c9fa608607838c840f1624651d0a8c75
sha1 5522d84f760d9b5cad28f48792414d0dac5867c0
sha256 674397901d42edcde79537e824fe7fae535980462b0aaec82f95a728a368241a
sha512 afd284d504a5782a9899775eb0fbc91fff70a76ad2e8fbce56e5e394b4bb5396b7d1de389c96655ee019a1cf89b26082b69bfbd4586191ead96ede47db45d006
ripemd-160 ba8f150b38d301391f063f73c827cc6a8d7d2299

661804306 as geometric shapes

Circle

Radius = n
Diameter 1323608612
Circumference 4158239091.6874
Area 1.3759702681281E+18

Sphere

Radius = n
Volume 1.2141640645002E+27
Surface area 5.5038810725125E+18
Circumference 4158239091.6874

Square

Length = n
Perimeter 2647217224
Area 437984939440141636
Diagonal 935932625.18211

Cube

Length = n
Surface area 2627909636640849816
Volume 2.8986031888463E+26
Space diagonal 1146278682.6599

Equilateral Triangle

Length = n
Perimeter 1985412918
Area 1.8965304201508E+17
Altitude 573139341.32993

Triangular Pyramid

Length = n
Surface area 1.8965304201508E+17
Volume 3.4160366180037E+25
Height 311977541.72737