28713061 (number)

28713061 is an odd 8-digits composite number following 28713060 and preceding 28713062. In scientific notation, it is written as 2.8713061 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 26504352 positive integers (up to 28713061) that are relatively prime to 28713061.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred thirteen thousand sixty-one

Notation

Scientific notation 2.8713061 × 10^7
Engineering notation 2.8713061 × 10^6

Prime Factorization of 28713061

Prime Factorization 13 × 2208697

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28713061
Product of the distinct prime numbers

The prime factorization of 28713061 is 13 × 2208697. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28713061)

Multiplication

n×y
n×2 57426122
n×3 86139183
n×4 114852244
n×5 143565305

Division

n÷y
n÷2 14356530.5
n÷3 9571020.3333333
n÷3 7178265.25
n÷5 5742612.2

Exponentiation

ny
n2 824439871989721
n3 2.3672192335273E+22
n4 6.7970110252643E+29
n5 1.9516299218609E+37

Nth Root

y√n
2√n 5358.4569607304
3√n 306.21502607691
4√n 73.201481957201
5√n 31.018150491207

Divisors of 28713061

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 -28713060
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 28713061 can be divided by 4 positive divisors. The sum of these divisors (counting 28713061) is 1, the average is 0.25.

Base conversion 28713061

Base System Value
2 Binary 1101101100010000001100101
3 Ternary 2000000202220201
4 Quaternary 1231202001211
5 Quinary 24322304221
6 Senary 2503230501
8 Octal 155420145
10 Decimal 28713061
12 Duodecimal 9748431
16 Hexadecimal 1b62065
20 Vigesimal 8j92d1
36 Base36 h3f51

Cryptographic Hash Functions

md5 ba4aa0f0323c4dbe54c48a3cb6483b24
sha1 8ab91178fc23b7cd8d0b10dade219892211200cd
sha256 ba915976c5040fea7b8bd39d5b914c137daf47ff36cb4a5ef15a60ff42f3723d
sha512 7d93aea793a303d330cb481a4239694bb2d69b4e9b760b249a895dd024c5950352365a10aeb075ac7eda9b1fe94d92caf8091ea21d05d18811b24f782b10b56f
ripemd-160 3fc1f35fc5019b3c8a4825faa650c4b7a4f3e32a

28713061 as geometric shapes

Circle

Radius = n
Diameter 57426122
Circumference 180409482.99935
Area 2.5900542451694E+15

Sphere

Radius = n
Volume 9.9157847379811E+22
Surface area 1.0360216980678E+16
Circumference 180409482.99935

Square

Length = n
Perimeter 114852244
Area 824439871989721
Diagonal 40606400.283446

Cube

Length = n
Surface area 4946639231938326
Volume 2.3672192335273E+22
Space diagonal 49732480.492824

Equilateral Triangle

Length = n
Perimeter 86139183
Area 3.5699293651794E+14
Altitude 24866240.246412

Triangular Pyramid

Length = n
Surface area 3.5699293651794E+14
Volume 2.7897946209706E+21
Height 13535466.761149