28743088 (number)

28743088 is an even 8-digits composite number following 28743087 and preceding 28743089. In scientific notation, it is written as 2.8743088 × 10^7. The sum of its digits is 40. It has a total of 7 prime factors and 40 positive divisors. There are 12983040 positive integers (up to 28743088) that are relatively prime to 28743088.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred forty-three thousand eighty-eight

Notation

Scientific notation 2.8743088 × 10^7
Engineering notation 2.8743088 × 10^6

Prime Factorization of 28743088

Prime Factorization 2 × 2 × 2 × 2 × 11 × 197 × 829

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3592886
Product of the distinct prime numbers

The prime factorization of 28743088 is 2 × 2 × 2 × 2 × 11 × 197 × 829. Since it has a total of 7 prime factors.

Most popular turbo-numbers

4, 3, 20, 68, 126, 335, 8419, 4689, 6087, 39482, 414826, 232659, 5077678, 296481, 48736773, 25003361, 724913852, 167336819, 9045210160, 3353746889

Basic calculations (n = 28743088)

Multiplication

n×y
n×2 57486176
n×3 86229264
n×4 114972352
n×5 143715440

Division

n÷y
n÷2 14371544
n÷3 9581029.3333333
n÷3 7185772
n÷5 5748617.6

Exponentiation

ny
n2 826165107775744
n3 2.3746536395328E+22
n4 6.8254878530611E+29
n5 1.9618559800347E+37

Nth Root

y√n
2√n 5361.2580613136
3√n 306.32173146892
4√n 73.220612270819
5√n 31.024635293701

Divisors of 28743088

1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 197, 394, 788, 829, 1576, 1658, 2167, 3152, 3316, 4334, 6632, 8668, 9119, 13264, 17336, 18238, 34672, 36476, 72952, 145904, 163313, 326626, 653252, 1306504, 1796443, 2613008, 3592886, 7185772, 14371544, 28743088

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28743087
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28743088 can be divided by 40 positive divisors. The sum of these divisors (counting 28743088) is 1, the average is 0.025.

Base conversion 28743088

Base System Value
2 Binary 1101101101001010110110000
3 Ternary 2000002022002211
4 Quaternary 1231221112300
5 Quinary 24324234323
6 Senary 2504021504
8 Octal 155512660
10 Decimal 28743088
12 Duodecimal 9761894
16 Hexadecimal 1b695b0
20 Vigesimal 8jche8
36 Base36 h42b4

Cryptographic Hash Functions

md5 9206020f46d33c7cf1a55db0e3273c4a
sha1 50f17f926a213e6391fbd895bc439a616441e155
sha256 a53b318a5947911918018cd00968d06b688a21f9c99d0d6517fe2891f2f46ae1
sha512 df2e12c89028f8c528ac03b587721c4aa9e65a8308d8a343fa39a10c976d48a919c65cb478cf21be26a75d57c7bbbe8b37ec0fdde0e2605b2c123649ec5d2f57
ripemd-160 b10a0d62357568520b1122b4f001d9344368c9b4

28743088 as geometric shapes

Circle

Radius = n
Diameter 57486176
Circumference 180598148.20457
Area 2.5954742332405E+15

Sphere

Radius = n
Volume 9.9469259050352E+22
Surface area 1.0381896932962E+16
Circumference 180598148.20457

Square

Length = n
Perimeter 114972352
Area 826165107775744
Diagonal 40648864.874083

Cube

Length = n
Surface area 4956990646654464
Volume 2.3746536395328E+22
Space diagonal 49784488.782423

Equilateral Triangle

Length = n
Perimeter 86229264
Area 3.5773998552705E+14
Altitude 24892244.391212

Triangular Pyramid

Length = n
Surface area 3.5773998552705E+14
Volume 2.7985561524716E+21
Height 13549621.624694