28665061 (number)

28665061 is an odd 8-digits composite number following 28665060 and preceding 28665062. In scientific notation, it is written as 2.8665061 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 27418732 positive integers (up to 28665061) that are relatively prime to 28665061.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8665061 × 10^7
Engineering notation 2.8665061 × 10^6

Prime Factorization of 28665061

Prime Factorization 23 × 1246307

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28665061
Product of the distinct prime numbers

The prime factorization of 28665061 is 23 × 1246307. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28665061)

Multiplication

n×y
n×2 57330122
n×3 85995183
n×4 114660244
n×5 143325305

Division

n÷y
n÷2 14332530.5
n÷3 9555020.3333333
n÷3 7166265.25
n÷5 5733012.2

Exponentiation

ny
n2 821685722133721
n3 2.3553671347792E+22
n4 6.7516742595841E+29
n5 1.9353715450311E+37

Nth Root

y√n
2√n 5353.9761859762
3√n 306.04429634843
4√n 73.170869791032
5√n 31.00777285986

Divisors of 28665061

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 -28665060
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 28665061 can be divided by 4 positive divisors. The sum of these divisors (counting 28665061) is 1, the average is 0.25.

Base conversion 28665061

Base System Value
2 Binary 1101101010110010011100101
3 Ternary 1222221100001221
4 Quaternary 1231112103211
5 Quinary 24314240221
6 Senary 2502220341
8 Octal 155262345
10 Decimal 28665061
12 Duodecimal 97246b1
16 Hexadecimal 1b564e5
20 Vigesimal 8j32d1
36 Base36 h2e3p

Cryptographic Hash Functions

md5 d1888d161e5111368ad889a7bdf9364c
sha1 4ee325f809f9c4245f3ad77155dd0ed5096754e7
sha256 0e45bf3c80b4733988ff1b771c523bf127532830d12ff22868f18157b988837e
sha512 03d8fe0e68a946be37b14843451ef9d392e70973e01d0a7475b7d46a519082cd0c673c5f9071c5ecffce1c45610ac8282a2106d1ba42384d1569bceb2707b43c
ripemd-160 ef819ab18e2931547d51c6883131a98de95ca92c

28665061 as geometric shapes

Circle

Radius = n
Diameter 57330122
Circumference 180107890.10461
Area 2.5814018282149E+15

Sphere

Radius = n
Volume 9.866138782839E+22
Surface area 1.032560731286E+16
Circumference 180107890.10461

Square

Length = n
Perimeter 114660244
Area 821685722133721
Diagonal 40538518.032452

Cube

Length = n
Surface area 4930114332802326
Volume 2.3553671347792E+22
Space diagonal 49649342.054061

Equilateral Triangle

Length = n
Perimeter 85995183
Area 3.5580035464738E+14
Altitude 24824671.027031

Triangular Pyramid

Length = n
Surface area 3.5580035464738E+14
Volume 2.7758267886439E+21
Height 13512839.344151