28748046 (number)

28748046 is an even 8-digits composite number following 28748045 and preceding 28748047. In scientific notation, it is written as 2.8748046 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 9467064 positive integers (up to 28748046) that are relatively prime to 28748046.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred forty-eight thousand forty-six

Notation

Scientific notation 2.8748046 × 10^7
Engineering notation 2.8748046 × 10^6

Prime Factorization of 28748046

Prime Factorization 2 × 3 × 83 × 57727

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28748046
Product of the distinct prime numbers

The prime factorization of 28748046 is 2 × 3 × 83 × 57727. Since it has a total of 4 prime factors.

Most popular turbo-numbers

9, 6, 26, 77, 722, 545, 1181, 6665, 75606, 44681, 548130, 456092, 1049302, 611660, 1324227, 95818859, 696367615, 707896049, 6069686367, 7753769727

Basic calculations (n = 28748046)

Multiplication

n×y
n×2 57496092
n×3 86244138
n×4 114992184
n×5 143740230

Division

n÷y
n÷2 14374023
n÷3 9582682
n÷3 7187011.5
n÷5 5749609.2

Exponentiation

ny
n2 826450148818116
n3 2.375882689493E+22
n4 6.8301984848149E+29
n5 1.9635486023059E+37

Nth Root

y√n
2√n 5361.7204328462
3√n 306.33934330692
4√n 73.223769589158
5√n 31.025705530341

Divisors of 28748046

1, 2, 3, 6, 83, 166, 249, 498, 57727, 115454, 173181, 346362, 4791341, 9582682, 14374023, 28748046

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 -28748045
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 28748046 can be divided by 16 positive divisors. The sum of these divisors (counting 28748046) is 1, the average is 0.0625.

Base conversion 28748046

Base System Value
2 Binary 1101101101010100100001110
3 Ternary 2000002112220110
4 Quaternary 1231222210032
5 Quinary 24324414141
6 Senary 2504100450
8 Octal 155524416
10 Decimal 28748046
12 Duodecimal 9764726
16 Hexadecimal 1b6a90e
20 Vigesimal 8jda26
36 Base36 h464u

Cryptographic Hash Functions

md5 0021a828cf59f07a9b1c08629827c965
sha1 55fee067c3061a7ade26b8f54cff1909d3fc8ff1
sha256 74153b9c9b8878629e81cdc4e90f6e5a46bd7e105689385cabaab02687e0e286
sha512 b4a7c1cb4084e406ad7b6adbdf563419e50e0c20eb4b0b40557446bdacf1c9cb92107cd7aa5761b2f2c11fb5d9db5e73b763638e06dc34e2ade1d7bc5351fee8
ripemd-160 df020230627c391798ae266d2d7049b631cb6b0b

28748046 as geometric shapes

Circle

Radius = n
Diameter 57496092
Circumference 180629300.23732
Area 2.5963697160852E+15

Sphere

Radius = n
Volume 9.9520741374698E+22
Surface area 1.0385478864341E+16
Circumference 180629300.23732

Square

Length = n
Perimeter 114992184
Area 826450148818116
Diagonal 40655876.544926

Cube

Length = n
Surface area 4958700892908696
Volume 2.375882689493E+22
Space diagonal 49793076.290327

Equilateral Triangle

Length = n
Perimeter 86244138
Area 3.5786341191896E+14
Altitude 24896538.145164

Triangular Pyramid

Length = n
Surface area 3.5786341191896E+14
Volume 2.8000046017404E+21
Height 13551958.848309