661005089 (number)

661005089 is an odd 9-digits composite number following 661005088 and preceding 661005090. In scientific notation, it is written as 6.61005089 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 650168880 positive integers (up to 661005089) that are relatively prime to 661005089.

Interesting facts

Basic properties

Name

Name six hundred sixty-one million five thousand eighty-nine

Notation

Scientific notation 6.61005089 × 10^8
Engineering notation 6.61005089 × 10^6

Prime Factorization of 661005089

Prime Factorization 61 × 10836149

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 661005089
Product of the distinct prime numbers

The prime factorization of 661005089 is 61 × 10836149. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 661005089)

Multiplication

n×y
n×2 1322010178
n×3 1983015267
n×4 2644020356
n×5 3305025445

Division

n÷y
n÷2 330502544.5
n÷3 220335029.66667
n÷3 165251272.25
n÷5 132201017.8

Exponentiation

ny
n2 436927727683897921
n3 2.8881145152426E+26
n4 1.9090583921901E+35
n5 1.2618973124358E+44

Nth Root

y√n
2√n 25710.019233754
3√n 871.10050937668
4√n 160.34344150527
5√n 58.081919507702

Divisors of 661005089

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -661005088
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 661005089 can be divided by 4 positive divisors. The sum of these divisors (counting 661005089) is 1, the average is 0.25.

Base conversion 661005089

Base System Value
2 Binary 100111011001100010001100100001
3 Ternary 1201001210112111222
4 Quaternary 213121202030201
5 Quinary 2323204130324
6 Senary 145331344425
8 Octal 4731421441
10 Decimal 661005089
12 Duodecimal 165452115
16 Hexadecimal 27662321
20 Vigesimal a6b5ce9
36 Base36 axjmsh

Cryptographic Hash Functions

md5 7258aaaa948881f3425a48688870cb0e
sha1 97c8cf066117585a2c96b740e4e4719ebc92878c
sha256 1e8da55a0a4672919bc3fc00a48d15249d386d71567f47901aac5567902fe45f
sha512 57ced37bbae044c451367f545b4d125fec2c743aa5e495cac12cd00f488486111bf37591be2e14b1516e705cbf019f98c683886e19c1f62da79e57c954aba74b
ripemd-160 9bc77bb450df9438eeec856629c7c2a4adefcd8b

661005089 as geometric shapes

Circle

Radius = n
Diameter 1322010178
Circumference 4153217463.1757
Area 1.3726489394414E+18

Sphere

Radius = n
Volume 1.209770579175E+27
Surface area 5.4905957577657E+18
Circumference 4153217463.1757

Square

Length = n
Perimeter 2644020356
Area 436927727683897921
Diagonal 934802361.66143

Cube

Length = n
Surface area 2621566366103387526
Volume 2.8881145152426E+26
Space diagonal 1144894398.2096

Equilateral Triangle

Length = n
Perimeter 1983015267
Area 1.8919525589603E+17
Altitude 572447199.10479

Triangular Pyramid

Length = n
Surface area 1.8919525589603E+17
Volume 3.4036755976189E+25
Height 311600787.22048