28660068 (number)

28660068 is an even 8-digits composite number following 28660067 and preceding 28660069. In scientific notation, it is written as 2.8660068 × 10^7. The sum of its digits is 36. It has a total of 7 prime factors and 60 positive divisors. There are 9367488 positive integers (up to 28660068) that are relatively prime to 28660068.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8660068 × 10^7
Engineering notation 2.8660068 × 10^6

Prime Factorization of 28660068

Prime Factorization 2 × 2 × 3 × 9 × 53 × 3 × 1669

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 4776678
Product of the distinct prime numbers

The prime factorization of 28660068 is 2 × 2 × 3 × 9 × 53 × 3 × 1669. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28660068)

Multiplication

n×y
n×2 57320136
n×3 85980204
n×4 114640272
n×5 143300340

Division

n÷y
n÷2 14330034
n÷3 9553356
n÷3 7165017
n÷5 5732013.6

Exponentiation

ny
n2 821399497764624
n3 2.35413654611E+22
n4 6.7469713492798E+29
n5 1.9336865766441E+37

Nth Root

y√n
2√n 5353.5098767071
3√n 306.02652595886
4√n 73.167683280989
5√n 31.006692571923

Divisors of 28660068

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28660067
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28660068 can be divided by 60 positive divisors. The sum of these divisors (counting 28660068) is 1, the average is 0.016666666666667.

Base conversion 28660068

Base System Value
2 Binary 1101101010101000101100100
3 Ternary 1222221002020000
4 Quaternary 1231111011210
5 Quinary 24314110233
6 Senary 2502141300
8 Octal 155250544
10 Decimal 28660068
12 Duodecimal 9721830
16 Hexadecimal 1b55164
20 Vigesimal 8j2a38
36 Base36 h2a90

Cryptographic Hash Functions

md5 18787422e85bbb69c5882aaea74b39ce
sha1 f78c5c969f6c9c02709dfe9baadc627f78ea2d6c
sha256 d73bd33c6c2ac0c3127bf605101b7d563cec65629345e40dad906ecefc2fefdf
sha512 02f5f5831d9ee0bd197d3d21c8f926ce854a1d7fc3bcb54d34eb5225baa263dbee4978de430f24ecbc6f647f2ef320b4270442e841485a036025c257162fdb55
ripemd-160 1d900746e734d6de380a0f84d42ca27530f5e19d

28660068 as geometric shapes

Circle

Radius = n
Diameter 57320136
Circumference 180076518.16037
Area 2.5805026278397E+15

Sphere

Radius = n
Volume 9.8609841050752E+22
Surface area 1.0322010511359E+16
Circumference 180076518.16037

Square

Length = n
Perimeter 114640272
Area 821399497764624
Diagonal 40531456.864135

Cube

Length = n
Surface area 4928396986587744
Volume 2.35413654611E+22
Space diagonal 49640693.924379

Equilateral Triangle

Length = n
Perimeter 85980204
Area 3.5567641585997E+14
Altitude 24820346.962189

Triangular Pyramid

Length = n
Surface area 3.5567641585997E+14
Volume 2.7743765259891E+21
Height 13510485.621378