28734554 (number)

28734554 is an even 8-digits composite number following 28734553 and preceding 28734555. In scientific notation, it is written as 2.8734554 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 14367276 positive integers (up to 28734554) that are relatively prime to 28734554.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8734554 × 10^7
Engineering notation 2.8734554 × 10^6

Prime Factorization of 28734554

Prime Factorization 2 × 14367277

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28734554
Product of the distinct prime numbers

The prime factorization of 28734554 is 2 × 14367277. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 4, 100, 89, 206, 210, 6584, 5290, 5201, 3306, 995328, 850505, 9555819, 3488152, 58802809, 68398955, 574982771, 150703659, 3661549761, 4082092496

Basic calculations (n = 28734554)

Multiplication

n×y
n×2 57469108
n×3 86203662
n×4 114938216
n×5 143672770

Division

n÷y
n÷2 14367277
n÷3 9578184.6666667
n÷3 7183638.5
n÷5 5746910.8

Exponentiation

ny
n2 825674593578916
n3 2.3725391195621E+22
n4 6.8173853448171E+29
n5 1.9589452732946E+37

Nth Root

y√n
2√n 5360.4621069456
3√n 306.29141219798
4√n 73.215176752813
5√n 31.022792793777

Divisors of 28734554

1, 2, 14367277, 28734554

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28734553
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28734554 can be divided by 4 positive divisors. The sum of these divisors (counting 28734554) is 1, the average is 0.25.

Base conversion 28734554

Base System Value
2 Binary 1101101100111010001011010
3 Ternary 2000001212101202
4 Quaternary 1231213101122
5 Quinary 24324001204
6 Senary 2503514202
8 Octal 155472132
10 Decimal 28734554
12 Duodecimal 9758962
16 Hexadecimal 1b6745a
20 Vigesimal 8jbg7e
36 Base36 h3vq2

Cryptographic Hash Functions

md5 b42cc5d3420feb3368e91b968c032126
sha1 0f7050259d3c11a746416c662c8d063f18b0473a
sha256 f9e854a0015ccbbe852b3607e66170580f361e149e85c5446eb9181e9227b324
sha512 bbfb48949fee44a7542d219e796c2c28eb62c1b86cd0077422259dc1947524eb98c1eeabadd202d72b8d8b4732d9afbe2ee1a7086c4fb0f9ad5b7474ffa9c2a3
ripemd-160 3f3c922cc5cb4d5a48c79670ba7d4e2427858df4

28734554 as geometric shapes

Circle

Radius = n
Diameter 57469108
Circumference 180544527.50116
Area 2.5939332374433E+15

Sphere

Radius = n
Volume 9.9380686244944E+22
Surface area 1.0375732949773E+16
Circumference 180544527.50116

Square

Length = n
Perimeter 114938216
Area 825674593578916
Diagonal 40636795.975542

Cube

Length = n
Surface area 4954047561473496
Volume 2.3725391195621E+22
Space diagonal 49769707.460832

Equilateral Triangle

Length = n
Perimeter 86203662
Area 3.5752758664937E+14
Altitude 24884853.730416

Triangular Pyramid

Length = n
Surface area 3.5752758664937E+14
Volume 2.7960641667879E+21
Height 13545598.658514