28744580 (number)

28744580 is an even 8-digits composite number following 28744579 and preceding 28744581. In scientific notation, it is written as 2.8744580 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 11497824 positive integers (up to 28744580) that are relatively prime to 28744580.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred forty-four thousand five hundred eighty

Notation

Scientific notation 2.8744580 × 10^7
Engineering notation 2.8744580 × 10^6

Prime Factorization of 28744580

Prime Factorization 2 × 2 × 5 × 1437229

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14372290
Product of the distinct prime numbers

The prime factorization of 28744580 is 2 × 2 × 5 × 1437229. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 52, 42, 300, 990, 9073, 2549, 63073, 13372, 242914, 700954, 7963236, 5680812, 29337338, 26567844, 485485282, 350374956, 86725167, 6408688247

Basic calculations (n = 28744580)

Multiplication

n×y
n×2 57489160
n×3 86233740
n×4 114978320
n×5 143722900

Division

n÷y
n÷2 14372290
n÷3 9581526.6666667
n÷3 7186145
n÷5 5748916

Exponentiation

ny
n2 826250879376400
n3 2.3750234502305E+22
n4 6.8269051567027E+29
n5 1.9623652142925E+37

Nth Root

y√n
2√n 5361.3972059529
3√n 306.32703157349
4√n 73.221562438621
5√n 31.024957373185

Divisors of 28744580

1, 2, 4, 5, 10, 20, 1437229, 2874458, 5748916, 7186145, 14372290, 28744580

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28744579
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28744580 can be divided by 12 positive divisors. The sum of these divisors (counting 28744580) is 1, the average is 0.083333333333333.

Base conversion 28744580

Base System Value
2 Binary 1101101101001101110000100
3 Ternary 2000002101011002
4 Quaternary 1231221232010
5 Quinary 24324311310
6 Senary 2504032432
8 Octal 155515604
10 Decimal 28744580
12 Duodecimal 9762718
16 Hexadecimal 1b69b84
20 Vigesimal 8jd190
36 Base36 h43gk

Cryptographic Hash Functions

md5 dc75147888920315099f272b447d3e65
sha1 26b9eff86c804df494f2627de36167509cc52184
sha256 c90141a1921a69356792e618eb0d8429212473b68c462bf8921de8b55c5b4b2f
sha512 65e97ba6999396254e579dc3c8d894fb429a53f7e3d56dad9d566470219ed77ce2404390465e69343d6e6bd789a2168c7ac7519c0ea9d550230a3ca67636df45
ripemd-160 ca3823ee178ba46eecc2296c14c423421a2e3b61

28744580 as geometric shapes

Circle

Radius = n
Diameter 57489160
Circumference 180607522.71705
Area 2.595743692671E+15

Sphere

Radius = n
Volume 9.9484749644636E+22
Surface area 1.0382974770684E+16
Circumference 180607522.71705

Square

Length = n
Perimeter 114978320
Area 826250879376400
Diagonal 40650974.880718

Cube

Length = n
Surface area 4957505276258400
Volume 2.3750234502305E+22
Space diagonal 49787073.002228

Equilateral Triangle

Length = n
Perimeter 86233740
Area 3.577771257196E+14
Altitude 24893536.501114

Triangular Pyramid

Length = n
Surface area 3.577771257196E+14
Volume 2.7989919785585E+21
Height 13550324.960239