28682015 (number)

28682015 is an odd 8-digits composite number following 28682014 and preceding 28682016. In scientific notation, it is written as 2.8682015 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 22154272 positive integers (up to 28682015) that are relatively prime to 28682015.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred eighty-two thousand fifteen

Notation

Scientific notation 2.8682015 × 10^7
Engineering notation 2.8682015 × 10^6

Prime Factorization of 28682015

Prime Factorization 29 × 5 × 197807

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28682015
Product of the distinct prime numbers

The prime factorization of 28682015 is 29 × 5 × 197807. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28682015)

Multiplication

n×y
n×2 57364030
n×3 86046045
n×4 114728060
n×5 143410075

Division

n÷y
n÷2 14341007.5
n÷3 9560671.6666667
n÷3 7170503.75
n÷5 5736403

Exponentiation

ny
n2 822657984460225
n3 2.3595488650158E+22
n4 6.7676615939616E+29
n5 1.9411017135293E+37

Nth Root

y√n
2√n 5355.559261179
3√n 306.1046212667
4√n 73.181686651641
5√n 31.011439912606

Divisors of 28682015

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28682014
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28682015 can be divided by 8 positive divisors. The sum of these divisors (counting 28682015) is 1, the average is 0.125.

Base conversion 28682015

Base System Value
2 Binary 1101101011010011100011111
3 Ternary 1222222012022212
4 Quaternary 1231122130133
5 Quinary 24320311030
6 Senary 2502431035
8 Octal 155323437
10 Decimal 28682015
12 Duodecimal 973247b
16 Hexadecimal 1b5a71f
20 Vigesimal 8j550f
36 Base36 h2r6n

Cryptographic Hash Functions

md5 58d56dddd5ab42d7ad9d2c6047e6676a
sha1 3c9f148466aea324c7741898210eb5e1f252f333
sha256 616085e915eec5d59aae541234a2b8176124726ff7077a86abdd9449ed538c08
sha512 7fee80371697c6d533c4b927682590a0fdff424c52865878de6dccd77dee186150c9ea5bfca28b317e19f429d0ad72c8c17916167b2ad1725714c4cf55402543
ripemd-160 71d8826330c5f32dfb9dd8274d923455da6203a5

28682015 as geometric shapes

Circle

Radius = n
Diameter 57364030
Circumference 180214415.2283
Area 2.5844562803972E+15

Sphere

Radius = n
Volume 9.883655173493E+22
Surface area 1.0337825121589E+16
Circumference 180214415.2283

Square

Length = n
Perimeter 114728060
Area 822657984460225
Diagonal 40562494.609189

Cube

Length = n
Surface area 4935947906761350
Volume 2.3595488650158E+22
Space diagonal 49678707.243453

Equilateral Triangle

Length = n
Perimeter 86046045
Area 3.5622135658433E+14
Altitude 24839353.621726

Triangular Pyramid

Length = n
Surface area 3.5622135658433E+14
Volume 2.7807550049895E+21
Height 13520831.536396