861105220 (number)

861105220 is an even 9-digits composite number following 861105219 and preceding 861105221. In scientific notation, it is written as 8.61105220 × 10^8. The sum of its digits is 25. It has a total of 4 prime factors and 12 positive divisors. There are 344442080 positive integers (up to 861105220) that are relatively prime to 861105220.

Interesting facts

Basic properties

Name

Name eight hundred sixty-one million one hundred five thousand two hundred twenty

Notation

Scientific notation 8.61105220 × 10^8
Engineering notation 8.61105220 × 10^6

Prime Factorization of 861105220

Prime Factorization 2 × 2 × 5 × 43055261

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 430552610
Product of the distinct prime numbers

The prime factorization of 861105220 is 2 × 2 × 5 × 43055261. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 4, 54, 98, 600, 339, 7763, 3080, 38105, 43757, 566300, 689205, 3706911, 8835797, 99576938, 28743111, 416660343, 403317130, 498341382, 776561641

Basic calculations (n = 861105220)

Multiplication

n×y
n×2 1722210440
n×3 2583315660
n×4 3444420880
n×5 4305526100

Division

n÷y
n÷2 430552610
n÷3 287035073.33333
n÷3 215276305
n÷5 172221044

Exponentiation

ny
n2 741502199911248400
n3 6.3851141498506E+26
n4 5.4982551247322E+35
n5 4.7345761887987E+44

Nth Root

y√n
2√n 29344.594391472
3√n 951.37574267503
4√n 171.30263976796
5√n 61.236624638708

Divisors of 861105220

1, 2, 4, 5, 10, 20, 43055261, 86110522, 172221044, 215276305, 430552610, 861105220

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -861105219
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 861105220 can be divided by 12 positive divisors. The sum of these divisors (counting 861105220) is 1, the average is 0.083333333333333.

Base conversion 861105220

Base System Value
2 Binary 110011010100110110110001000100
3 Ternary 2020000022200021221
4 Quaternary 303110312301010
5 Quinary 3230420331340
6 Senary 221240250124
8 Octal 6324666104
10 Decimal 861105220
12 Duodecimal 200470944
16 Hexadecimal 33536c44
20 Vigesimal d91i310
36 Base36 e8oh1g

Cryptographic Hash Functions

md5 86efb57be14cecda1c8b503fe91ccc60
sha1 ed20baacc286743cb254b3a436221ff2b3d3474c
sha256 4dfd0dee5c9f47d7f14ac95026082c710e333011491e33897c021975a3e604f7
sha512 939a186e142961bf1f9c155b08d89edcb2f68203ff21f8b80ea56f9f06393a2f8ebfb5f441a0af3a9125e6f318bf5fb1ba2e1059785dae43a93736938329e784
ripemd-160 08ae95e6af9a315aae0cff3bffce0a0af25976de

861105220 as geometric shapes

Circle

Radius = n
Diameter 1722210440
Circumference 5410483666.2396
Area 2.3294978638618E+18

Sphere

Radius = n
Volume 2.6745903607337E+27
Surface area 9.3179914554474E+18
Circumference 5410483666.2396

Square

Length = n
Perimeter 3444420880
Area 741502199911248400
Diagonal 1217786680.7543

Cube

Length = n
Surface area 4449013199467490400
Volume 6.3851141498506E+26
Space diagonal 1491477991.7028

Equilateral Triangle

Length = n
Perimeter 2583315660
Area 3.2107987104259E+17
Altitude 745738995.85139

Triangular Pyramid

Length = n
Surface area 3.2107987104259E+17
Volume 7.5249291900159E+25
Height 405928893.58476