28004558 (number)

28004558 is an even 8-digits composite number following 28004557 and preceding 28004559. In scientific notation, it is written as 2.8004558 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 13613760 positive integers (up to 28004558) that are relatively prime to 28004558.

Interesting facts

Basic properties

Name

Name twenty-eight million four thousand five hundred fifty-eight

Notation

Scientific notation 2.8004558 × 10^7
Engineering notation 2.8004558 × 10^6

Prime Factorization of 28004558

Prime Factorization 2 × 653 × 41 × 523

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28004558
Product of the distinct prime numbers

The prime factorization of 28004558 is 2 × 653 × 41 × 523. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 64, 34, 285, 715, 7537, 1288, 32197, 17615, 326955, 938758, 9182366, 8886910, 13759067, 56555376, 894451039, 936844092, 7461853820, 9148289558

Basic calculations (n = 28004558)

Multiplication

n×y
n×2 56009116
n×3 84013674
n×4 112018232
n×5 140022790

Division

n÷y
n÷2 14002279
n÷3 9334852.6666667
n÷3 7001139.5
n÷5 5600911.6

Exponentiation

ny
n2 784255268775364
n3 2.1962722161225E+22
n4 6.1505632660192E+29
n5 1.722438057159E+37

Nth Root

y√n
2√n 5291.93329512
3√n 303.67537340373
4√n 72.7456754393
5√n 30.863540498884

Divisors of 28004558

1, 2, 41, 82, 523, 653, 1046, 1306, 21443, 26773, 42886, 53546, 341519, 683038, 14002279, 28004558

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28004557
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28004558 can be divided by 16 positive divisors. The sum of these divisors (counting 28004558) is 1, the average is 0.0625.

Base conversion 28004558

Base System Value
2 Binary 1101010110101000011001110
3 Ternary 1221200210000212
4 Quaternary 1222311003032
5 Quinary 24132121213
6 Senary 2440122422
8 Octal 152650316
10 Decimal 28004558
12 Duodecimal 9466412
16 Hexadecimal 1ab50ce
20 Vigesimal 8f0b7i
36 Base36 go8ge

Cryptographic Hash Functions

md5 c5658d9cdc10da90af77415f16e50efc
sha1 fd371cffe0e8f52863e412325d1fe81c7e9954e5
sha256 6d08f8c81ae636ce07dcc670c3ea521a1ca810507de8c23da16991029698fdce
sha512 c480efa32b9eb38d5555293392317dd1c2d1a544a9a3047f8ac0c2c67e973e6d8c8e7b856ff301de0b7f16daa8b3d442c3f30b1a9371e181168158217a0e4cef
ripemd-160 d39130e696ca467ea7da7659a2c2c91379262ae1

28004558 as geometric shapes

Circle

Radius = n
Diameter 56009116
Circumference 175957827.35966
Area 2.4638105909238E+15

Sphere

Radius = n
Volume 9.1997235459385E+22
Surface area 9.8552423636951E+15
Circumference 175957827.35966

Square

Length = n
Perimeter 112018232
Area 784255268775364
Diagonal 39604425.731864

Cube

Length = n
Surface area 4705531612652184
Volume 2.1962722161225E+22
Space diagonal 48505317.299509

Equilateral Triangle

Length = n
Perimeter 84013674
Area 3.3959249290563E+14
Altitude 24252658.649755

Triangular Pyramid

Length = n
Surface area 3.3959249290563E+14
Volume 2.5883316289197E+21
Height 13201475.243955