1661005061 (number)

1661005061 is an odd 10-digits composite number following 1661005060 and preceding 1661005062. In scientific notation, it is written as 1.661005061 × 10^9. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 1573583724 positive integers (up to 1661005061) that are relatively prime to 1661005061.

Interesting facts

Basic properties

Name

Name one billion six hundred sixty-one million five thousand sixty-one

Notation

Scientific notation 1.661005061 × 10^9
Engineering notation 1.661005061 × 10^9

Prime Factorization of 1661005061

Prime Factorization 19 × 87421319

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1661005061
Product of the distinct prime numbers

The prime factorization of 1661005061 is 19 × 87421319. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1661005061)

Multiplication

n×y
n×2 3322010122
n×3 4983015183
n×4 6644020244
n×5 8305025305

Division

n÷y
n÷2 830502530.5
n÷3 553668353.66667
n÷3 415251265.25
n÷5 332201012.2

Exponentiation

ny
n2 2758937812667613721
n3 4.5826096698252E+27
n4 7.6117378541672E+36
n5 1.2643135098777E+46

Nth Root

y√n
2√n 40755.429834563
3√n 1184.2870633105
4√n 201.87974102065
5√n 69.835169430306

Divisors of 1661005061

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 -1661005060
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 1661005061 can be divided by 4 positive divisors. The sum of these divisors (counting 1661005061) is 1, the average is 0.25.

Base conversion 1661005061

Base System Value
2 Binary 1100011000000001110110100000101
3 Ternary 11021202110210120222
4 Quaternary 1203000032310011
5 Quinary 11400204130221
6 Senary 432453034125
8 Octal 14300166405
10 Decimal 1661005061
12 Duodecimal 3a4325945
16 Hexadecimal 6300ed05
20 Vigesimal 15j15cd1
36 Base36 rgx3ph

Cryptographic Hash Functions

md5 f5dd2a9ced903a2d6a5b91196feefd73
sha1 c0f980daa5f9f670a8149fce892f132fbd957b87
sha256 0f7f461a1f93d32c1841c32b52890aecdaf05c81b76793e327c876c81e215451
sha512 d6de9a476b78e054a7e6ac023f50ccfe693d05a595a68e2e410242b112e0f8a501c05614f371c57c2ebd91fedd8a6279dfd639a160e8beae5d4bf7a9eb975a96
ripemd-160 0bbe2afba2d5ed8c1c8972663d409cbabade725e

1661005061 as geometric shapes

Circle

Radius = n
Diameter 3322010122
Circumference 10436402594.426
Area 8.6674587639877E+18

Sphere

Radius = n
Volume 1.9195590497323E+28
Surface area 3.4669835055951E+19
Circumference 10436402594.426

Square

Length = n
Perimeter 6644020244
Area 2758937812667613721
Diagonal 2349015884.4366

Cube

Length = n
Surface area 1.6553626876006E+19
Volume 4.5826096698252E+27
Space diagonal 2876945157.281

Equilateral Triangle

Length = n
Perimeter 4983015183
Area 1.1946551166158E+18
Altitude 1438472578.6405

Triangular Pyramid

Length = n
Surface area 1.1946551166158E+18
Volume 5.4006572884407E+26
Height 783005294.81218