28542568 (number)

28542568 is an even 8-digits composite number following 28542567 and preceding 28542569. In scientific notation, it is written as 2.8542568 × 10^7. The sum of its digits is 40. It has a total of 6 prime factors and 32 positive divisors. There are 13608000 positive integers (up to 28542568) that are relatively prime to 28542568.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred forty-two thousand five hundred sixty-eight

Notation

Scientific notation 2.8542568 × 10^7
Engineering notation 2.8542568 × 10^6

Prime Factorization of 28542568

Prime Factorization 2 × 2 × 2 × 31 × 71 × 1621

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7135642
Product of the distinct prime numbers

The prime factorization of 28542568 is 2 × 2 × 2 × 31 × 71 × 1621. Since it has a total of 6 prime factors.

Most popular turbo-numbers

3, 9, 97, 38, 373, 391, 9776, 538, 58536, 22308, 78511, 249231, 6356221, 8030781, 54921731, 67808654, 412984705, 605065658, 1728204263, 1169088178

Basic calculations (n = 28542568)

Multiplication

n×y
n×2 57085136
n×3 85627704
n×4 114170272
n×5 142712840

Division

n÷y
n÷2 14271284
n÷3 9514189.3333333
n÷3 7135642
n÷5 5708513.6

Exponentiation

ny
n2 814678188034624
n3 2.3253007580095E+22
n4 6.6370055005938E+29
n5 1.8943718081707E+37

Nth Root

y√n
2√n 5342.5244969022
3√n 305.60773922087
4√n 73.092574841103
5√n 30.981226646394

Divisors of 28542568

1, 2, 4, 8, 31, 62, 71, 124, 142, 248, 284, 568, 1621, 2201, 3242, 4402, 6484, 8804, 12968, 17608, 50251, 100502, 115091, 201004, 230182, 402008, 460364, 920728, 3567821, 7135642, 14271284, 28542568

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28542567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28542568 can be divided by 32 positive divisors. The sum of these divisors (counting 28542568) is 1, the average is 0.03125.

Base conversion 28542568

Base System Value
2 Binary 1101100111000011001101000
3 Ternary 1222201010001011
4 Quaternary 1230320121220
5 Quinary 24301330233
6 Senary 2455433304
8 Octal 154703150
10 Decimal 28542568
12 Duodecimal 9685834
16 Hexadecimal 1b38668
20 Vigesimal 8i7g88
36 Base36 gzrl4

Cryptographic Hash Functions

md5 bae63ced4c4af621bf089b43b25c024f
sha1 f47795edd3b3bad1bf5e02dbd496dda356b6eeec
sha256 bc8c8aab2743a04dcc794ad41bc1835bc70912fa3b72030cce4a4df80472d752
sha512 e33ba9641dd83d07a56891fafa5938c46a295a3bfbbd28a355253da72b4809c84e0f8811596d6d96a9cf98febed949e024bc42e12661703949938b454262ae61
ripemd-160 a2eab1bebf6cf3e554c2becd70666623d3911926

28542568 as geometric shapes

Circle

Radius = n
Diameter 57085136
Circumference 179338243.88677
Area 2.5593870105694E+15

Sphere

Radius = n
Volume 9.7401970383326E+22
Surface area 1.0237548042278E+16
Circumference 179338243.88677

Square

Length = n
Perimeter 114170272
Area 814678188034624
Diagonal 40365286.770556

Cube

Length = n
Surface area 4888069128207744
Volume 2.3253007580095E+22
Space diagonal 49437177.95449

Equilateral Triangle

Length = n
Perimeter 85627704
Area 3.5276600337353E+14
Altitude 24718588.977245

Triangular Pyramid

Length = n
Surface area 3.5276600337353E+14
Volume 2.7403932238112E+21
Height 13455095.590185