28808273 (number)

28808273 is an odd 8-digits composite number following 28808272 and preceding 28808274. In scientific notation, it is written as 2.8808273 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 26592240 positive integers (up to 28808273) that are relatively prime to 28808273.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred eight thousand two hundred seventy-three

Notation

Scientific notation 2.8808273 × 10^7
Engineering notation 2.8808273 × 10^6

Prime Factorization of 28808273

Prime Factorization 13 × 2216021

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28808273
Product of the distinct prime numbers

The prime factorization of 28808273 is 13 × 2216021. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28808273)

Multiplication

n×y
n×2 57616546
n×3 86424819
n×4 115233092
n×5 144041365

Division

n÷y
n÷2 14404136.5
n÷3 9602757.6666667
n÷3 7202068.25
n÷5 5761654.6

Exponentiation

ny
n2 829916593242529
n3 2.3908463785361E+22
n4 6.8876155173929E+29
n5 1.9842030814409E+37

Nth Root

y√n
2√n 5367.3338819194
3√n 306.55312050831
4√n 73.262090346368
5√n 31.038694387129

Divisors of 28808273

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 -28808272
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 28808273 can be divided by 4 positive divisors. The sum of these divisors (counting 28808273) is 1, the average is 0.25.

Base conversion 28808273

Base System Value
2 Binary 1101101111001010001010001
3 Ternary 2000012121112002
4 Quaternary 1231321101101
5 Quinary 24333331043
6 Senary 2505243345
8 Octal 155712121
10 Decimal 28808273
12 Duodecimal 9793555
16 Hexadecimal 1b79451
20 Vigesimal 9010dd
36 Base36 h5glt

Cryptographic Hash Functions

md5 b0e299850c09ea2c80a5ffb5ae915e44
sha1 1125e6638a952ee4288d72ff70a62a9ac0a4ebee
sha256 c3a6fa24f44c2bd662fe9c1b52b861c56af4172ec19f52b1181c8462e20adcfa
sha512 e3adc966af0f62bd99052ab6ffe3c0598365e69a640231cd469c4b3832d94b1b1cdb4352b40bd658d85787d5d6316cea38256594619d22555545035c8c2a4999
ripemd-160 37a9da71ecf7fa4efea47bd7d986617c6b6e1825

28808273 as geometric shapes

Circle

Radius = n
Diameter 57616546
Circumference 181007717.63882
Area 2.607259872423E+15

Sphere

Radius = n
Volume 1.0014753891561E+23
Surface area 1.0429039489692E+16
Circumference 181007717.63882

Square

Length = n
Perimeter 115233092
Area 829916593242529
Diagonal 40741050.385147

Cube

Length = n
Surface area 4979499559455174
Volume 2.3908463785361E+22
Space diagonal 49897392.514315

Equilateral Triangle

Length = n
Perimeter 86424819
Area 3.5936442638513E+14
Altitude 24948696.257157

Triangular Pyramid

Length = n
Surface area 3.5936442638513E+14
Volume 2.8176394783969E+21
Height 13580350.128382