28263488 (number)

28263488 is an even 8-digits composite number following 28263487 and preceding 28263489. In scientific notation, it is written as 2.8263488 × 10^7. The sum of its digits is 41. It has a total of 8 prime factors and 28 positive divisors. There are 12165120 positive integers (up to 28263488) that are relatively prime to 28263488.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred sixty-three thousand four hundred eighty-eight

Notation

Scientific notation 2.8263488 × 10^7
Engineering notation 2.8263488 × 10^6

Prime Factorization of 28263488

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 209 × 2113

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 883234
Product of the distinct prime numbers

The prime factorization of 28263488 is 2 × 2 × 2 × 2 × 2 × 2 × 209 × 2113. Since it has a total of 8 prime factors.

Most popular turbo-numbers

9, 1, 37, 19, 518, 13, 7936, 2829, 26463, 738, 112763, 658876, 801223, 4042836, 17758096, 79764999, 85760798, 995389021, 4310446043, 2098855041

Basic calculations (n = 28263488)

Multiplication

n×y
n×2 56526976
n×3 84790464
n×4 113053952
n×5 141317440

Division

n÷y
n÷2 14131744
n÷3 9421162.6666667
n÷3 7065872
n÷5 5652697.6

Exponentiation

ny
n2 798824753926144
n3 2.2577573846695E+22
n4 6.3812098748516E+29
n5 1.8035524872335E+37

Nth Root

y√n
2√n 5316.3415992579
3√n 304.60843058746
4√n 72.913247076631
5√n 30.920403411818

Divisors of 28263488

1, 2, 4, 8, 16, 32, 64, 209, 418, 836, 1672, 2113, 3344, 4226, 6688, 8452, 13376, 16904, 33808, 67616, 135232, 441617, 883234, 1766468, 3532936, 7065872, 14131744, 28263488

28 divisors

τ Total Divisors 28
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28263487
Sum of the proper positive divisors of n
A Arithmetic Mean 0.035714285714286
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 28
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28263488 can be divided by 28 positive divisors. The sum of these divisors (counting 28263488) is 1, the average is 0.035714285714286.

Base conversion 28263488

Base System Value
2 Binary 1101011110100010001000000
3 Ternary 1222011221012212
4 Quaternary 1223310101000
5 Quinary 24213412423
6 Senary 2445441252
8 Octal 153642100
10 Decimal 28263488
12 Duodecimal 9570228
16 Hexadecimal 1af4440
20 Vigesimal 8gcie8
36 Base36 gts8w

Cryptographic Hash Functions

md5 d54245964577ea716a4dbcfb8708dab9
sha1 3fca6b529d6009550575e96ee66f1fde7d0eec37
sha256 c8bcc802c162b6dde800845ce9f0519aafebd61288180c49379499491fe13cf6
sha512 780d2c83dceddf1340c260744e1b80338dc1356f54e5fdce8d302e5f05817fb79273f4ecf1a9627c9c0853d930095bdb266ebfb2d8d605db83acc2914b5ceabb
ripemd-160 c5027859237ae9949d79b2a59ca162e7e6f552ad

28263488 as geometric shapes

Circle

Radius = n
Diameter 56526976
Circumference 177584732.53125
Area 2.50958197844E+15

Sphere

Radius = n
Volume 9.4572720176875E+22
Surface area 1.003832791376E+16
Circumference 177584732.53125

Square

Length = n
Perimeter 113053952
Area 798824753926144
Diagonal 39970608.049569

Cube

Length = n
Surface area 4792948523556864
Volume 2.2577573846695E+22
Space diagonal 48953797.215113

Equilateral Triangle

Length = n
Perimeter 84790464
Area 3.4590126503595E+14
Altitude 24476898.607557

Triangular Pyramid

Length = n
Surface area 3.4590126503595E+14
Volume 2.6607925949563E+21
Height 13323536.016523