28804542 (number)

28804542 is an even 8-digits composite number following 28804541 and preceding 28804543. In scientific notation, it is written as 2.8804542 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 8792160 positive integers (up to 28804542) that are relatively prime to 28804542.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8804542 × 10^7
Engineering notation 2.8804542 × 10^6

Prime Factorization of 28804542

Prime Factorization 2 × 3 × 1703 × 2819

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28804542
Product of the distinct prime numbers

The prime factorization of 28804542 is 2 × 3 × 1703 × 2819. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 7, 10, 61, 738, 203, 4957, 577, 32295, 88148, 337018, 375587, 8582432, 1099292, 41615129, 15746119, 563346926, 203550771, 6002844874, 9436263728

Basic calculations (n = 28804542)

Multiplication

n×y
n×2 57609084
n×3 86413626
n×4 115218168
n×5 144022710

Division

n÷y
n÷2 14402271
n÷3 9601514
n÷3 7201135.5
n÷5 5760908.4

Exponentiation

ny
n2 829701639829764
n3 2.3899175731945E+22
n4 6.884048111362E+29
n5 1.9829185295375E+37

Nth Root

y√n
2√n 5366.986305181
3√n 306.53988589486
4√n 73.259718162036
5√n 31.037890372473

Divisors of 28804542

1, 2, 3, 6, 1703, 2819, 3406, 5109, 5638, 8457, 10218, 16914, 4800757, 9601514, 14402271, 28804542

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 -28804541
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 28804542 can be divided by 16 positive divisors. The sum of these divisors (counting 28804542) is 1, the average is 0.0625.

Base conversion 28804542

Base System Value
2 Binary 1101101111000010110111110
3 Ternary 2000012102101220
4 Quaternary 1231320112332
5 Quinary 24333221132
6 Senary 2505214210
8 Octal 155702676
10 Decimal 28804542
12 Duodecimal 9791366
16 Hexadecimal 1b785be
20 Vigesimal 900b72
36 Base36 h5dq6

Cryptographic Hash Functions

md5 78a2537524b95074529176e9fabf25a6
sha1 7375b81b5f0809daa5f3eb1f2d2614330fabaec1
sha256 95c2f6f181effed45c833150842d13d348b870c29bc623620d806be57382abad
sha512 b374d2a74d481e84cfed4e4e762ecf21a2876e8612aab80f64d4ba2715f3ac497d2aaf96cb8429c21b9ef900c8dd456f6e81bacfb7279357172dc841c1f5ffc1
ripemd-160 5f33be614218cc5a3094a06aa53d6a4fc5a95340

28804542 as geometric shapes

Circle

Radius = n
Diameter 57609084
Circumference 180984275.07444
Area 2.6065845763606E+15

Sphere

Radius = n
Volume 1.0010863320844E+23
Surface area 1.0426338305442E+16
Circumference 180984275.07444

Square

Length = n
Perimeter 115218168
Area 829701639829764
Diagonal 40735773.954345

Cube

Length = n
Surface area 4978209838978584
Volume 2.3899175731945E+22
Space diagonal 49890930.232752

Equilateral Triangle

Length = n
Perimeter 86413626
Area 3.5927134882709E+14
Altitude 24945465.116376

Triangular Pyramid

Length = n
Surface area 3.5927134882709E+14
Volume 2.8165448708046E+21
Height 13578591.318115