28250073 (number)

28250073 is an odd 8-digits composite number following 28250072 and preceding 28250074. In scientific notation, it is written as 2.8250073 × 10^7. The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors. There are 17725248 positive integers (up to 28250073) that are relatively prime to 28250073.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred fifty thousand seventy-three

Notation

Scientific notation 2.8250073 × 10^7
Engineering notation 2.8250073 × 10^6

Prime Factorization of 28250073

Prime Factorization 3 × 3 × 51 × 61547

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 9416691
Product of the distinct prime numbers

The prime factorization of 28250073 is 3 × 3 × 51 × 61547. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 10, 9, 4, 32, 890, 5894, 6656, 23510, 72601, 130911, 496839, 6327579, 8620467, 83913279, 60474212, 758984026, 659730642, 7121902596, 5708318347

Basic calculations (n = 28250073)

Multiplication

n×y
n×2 56500146
n×3 84750219
n×4 113000292
n×5 141250365

Division

n÷y
n÷2 14125036.5
n÷3 9416691
n÷3 7062518.25
n÷5 5650014.6

Exponentiation

ny
n2 798066624505329
n3 2.2545440401139E+22
n4 6.3691033714933E+29
n5 1.7992763518923E+37

Nth Root

y√n
2√n 5315.0797736252
3√n 304.5602297806
4√n 72.904593638709
5√n 30.917467638384

Divisors of 28250073

1, 3, 9, 51, 153, 459, 61547, 184641, 553923, 3138897, 9416691, 28250073

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28250072
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28250073 can be divided by 12 positive divisors. The sum of these divisors (counting 28250073) is 1, the average is 0.083333333333333.

Base conversion 28250073

Base System Value
2 Binary 1101011110000111111011001
3 Ternary 1222011020211000
4 Quaternary 1223300333121
5 Quinary 24213000243
6 Senary 2445255213
8 Octal 153607731
10 Decimal 28250073
12 Duodecimal 9564509
16 Hexadecimal 1af0fd9
20 Vigesimal 8gb53d
36 Base36 gthw9

Cryptographic Hash Functions

md5 01d70142862aa2df1001a93fbfcf2478
sha1 5658b410143e6600f7ff144135b3d263dcf77fea
sha256 c573cb8e48bbc936b671c662639fef8a23b634f3338e81374914fdf2af30e235
sha512 fb944d04755667ad3c450f72cffff39973d0922c86cd3c1f19fe68277e83341a79e87b6b595152d04b04b3d9538811e84e4d761f8ed6804c0e4ba2f5faeaa87e
ripemd-160 0ec2ed3da1b8d5b9ab6f5484a811335841c346aa

28250073 as geometric shapes

Circle

Radius = n
Diameter 56500146
Circumference 177500443.60035
Area 2.5072002446211E+15

Sphere

Radius = n
Volume 9.4438119914887E+22
Surface area 1.0028800978485E+16
Circumference 177500443.60035

Square

Length = n
Perimeter 113000292
Area 798066624505329
Diagonal 39951636.37463

Cube

Length = n
Surface area 4788399747031974
Volume 2.2545440401139E+22
Space diagonal 48930561.75353

Equilateral Triangle

Length = n
Perimeter 84750219
Area 3.4557298536706E+14
Altitude 24465280.876765

Triangular Pyramid

Length = n
Surface area 3.4557298536706E+14
Volume 2.6570056320804E+21
Height 13317212.124877