28005061 (number)

28005061 is an odd 8-digits composite number following 28005060 and preceding 28005062. In scientific notation, it is written as 2.8005061 × 10^7. The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors. There are 24004332 positive integers (up to 28005061) that are relatively prime to 28005061.

Interesting facts

Basic properties

Name

Name twenty-eight million five thousand sixty-one

Notation

Scientific notation 2.8005061 × 10^7
Engineering notation 2.8005061 × 10^6

Prime Factorization of 28005061

Prime Factorization 7 × 4000723

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28005061
Product of the distinct prime numbers

The prime factorization of 28005061 is 7 × 4000723. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28005061)

Multiplication

n×y
n×2 56010122
n×3 84015183
n×4 112020244
n×5 140025305

Division

n÷y
n÷2 14002530.5
n÷3 9335020.3333333
n÷3 7001265.25
n÷5 5601012.2

Exponentiation

ny
n2 784283441613721
n3 2.1963905623682E+22
n4 6.1510051678946E+29
n5 1.722592749382E+37

Nth Root

y√n
2√n 5291.9808200711
3√n 303.67719153393
4√n 72.74600208995
5√n 30.863651368332

Divisors of 28005061

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 -28005060
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 28005061 can be divided by 4 positive divisors. The sum of these divisors (counting 28005061) is 1, the average is 0.25.

Base conversion 28005061

Base System Value
2 Binary 1101010110101001011000101
3 Ternary 1221200210201111
4 Quaternary 1222311023011
5 Quinary 24132130221
6 Senary 2440125021
8 Octal 152651305
10 Decimal 28005061
12 Duodecimal 9466771
16 Hexadecimal 1ab52c5
20 Vigesimal 8f0cd1
36 Base36 go8ud

Cryptographic Hash Functions

md5 8b001ad8b3d51f8325dfa23af4ec25ca
sha1 42d49aff3fe44f67ac4157ba31aec82c29bf76d2
sha256 b59093fb1f6a287ab8763a64a1748838d7182865e4246c2cbbe683c1bef9b6a9
sha512 2ba0bc7dceab0931c41b60fca2902b64f430ae7e8621267089b52d7291d22da321a1e155fbb833a7ca514fee29869901bcf87c5579f0a3e9b536c640556782c9
ripemd-160 41eb029e5d32d6cb59c7e92dba5552f93ca6d434

28005061 as geometric shapes

Circle

Radius = n
Diameter 56010122
Circumference 175960987.80187
Area 2.4638990985058E+15

Sphere

Radius = n
Volume 9.2002192735333E+22
Surface area 9.8555963940231E+15
Circumference 175960987.80187

Square

Length = n
Perimeter 112020244
Area 784283441613721
Diagonal 39605137.081286

Cube

Length = n
Surface area 4705700649682326
Volume 2.1963905623682E+22
Space diagonal 48506188.521066

Equilateral Triangle

Length = n
Perimeter 84015183
Area 3.3960469210249E+14
Altitude 24253094.260533

Triangular Pyramid

Length = n
Surface area 3.3960469210249E+14
Volume 2.5884711013078E+21
Height 13201712.360429