28262489 (number)

28262489 is an odd 8-digits composite number following 28262488 and preceding 28262490. In scientific notation, it is written as 2.8262489 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 27412000 positive integers (up to 28262489) that are relatively prime to 28262489.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8262489 × 10^7
Engineering notation 2.8262489 × 10^6

Prime Factorization of 28262489

Prime Factorization 41 × 179 × 3851

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28262489
Product of the distinct prime numbers

The prime factorization of 28262489 is 41 × 179 × 3851. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28262489)

Multiplication

n×y
n×2 56524978
n×3 84787467
n×4 113049956
n×5 141312445

Division

n÷y
n÷2 14131244.5
n÷3 9420829.6666667
n÷3 7065622.25
n÷5 5652497.8

Exponentiation

ny
n2 798768284475121
n3 2.2575179853527E+22
n4 6.3803077228333E+29
n5 1.8032337683319E+37

Nth Root

y√n
2√n 5316.2476428398
3√n 304.60484165312
4√n 72.912602770988
5√n 30.920184826484

Divisors of 28262489

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28262488
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28262489 can be divided by 8 positive divisors. The sum of these divisors (counting 28262489) is 1, the average is 0.125.

Base conversion 28262489

Base System Value
2 Binary 1101011110100000001011001
3 Ternary 1222011212211212
4 Quaternary 1223310001121
5 Quinary 24213344424
6 Senary 2445432505
8 Octal 153640131
10 Decimal 28262489
12 Duodecimal 956b735
16 Hexadecimal 1af4059
20 Vigesimal 8gcg49
36 Base36 gtrh5

Cryptographic Hash Functions

md5 920239819d52675c1f06c7003c81aa19
sha1 0e9f807b1b223ad69c55a51a2107d81425101884
sha256 84a2c2a9c4e5f89bbcde13879dd589f78dd5692a219ae1e975683c7a15cce40c
sha512 642b2907cea01aa2b41c46163a942d48f9b60a5b9852ce8c7bf3337fdc0bbfbf93c3bc7182ebf591e892ff5b41930cbec9c8d06e12ff0640b04bdcd89bbfa65e
ripemd-160 9b50326f96e3aefc2153955aba692065b9994c7d

28262489 as geometric shapes

Circle

Radius = n
Diameter 56524978
Circumference 177578455.62912
Area 2.5094045744276E+15

Sphere

Radius = n
Volume 9.4562692241745E+22
Surface area 1.003761829771E+16
Circumference 177578455.62912

Square

Length = n
Perimeter 113049956
Area 798768284475121
Diagonal 39969195.25022

Cube

Length = n
Surface area 4792609706850726
Volume 2.2575179853527E+22
Space diagonal 48952066.896357

Equilateral Triangle

Length = n
Perimeter 84787467
Area 3.4587681304638E+14
Altitude 24476033.448178

Triangular Pyramid

Length = n
Surface area 3.4587681304638E+14
Volume 2.6605104601558E+21
Height 13323065.083407