28542465 (number)

28542465 is an odd 8-digits composite number following 28542464 and preceding 28542466. In scientific notation, it is written as 2.8542465 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 12312000 positive integers (up to 28542465) that are relatively prime to 28542465.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred forty-two thousand four hundred sixty-five

Notation

Scientific notation 2.8542465 × 10^7
Engineering notation 2.8542465 × 10^6

Prime Factorization of 28542465

Prime Factorization 3 × 15 × 7 × 251 × 19 × 19

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1502235
Product of the distinct prime numbers

The prime factorization of 28542465 is 3 × 15 × 7 × 251 × 19 × 19. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28542465)

Multiplication

n×y
n×2 57084930
n×3 85627395
n×4 114169860
n×5 142712325

Division

n÷y
n÷2 14271232.5
n÷3 9514155
n÷3 7135616.25
n÷5 5708493

Exponentiation

ny
n2 814672308276225
n3 2.3252755845443E+22
n4 6.6369096987211E+29
n5 1.8943376278391E+37

Nth Root

y√n
2√n 5342.5148572559
3√n 305.60737161046
4√n 73.092508899722
5√n 30.981204286311

Divisors of 28542465

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28542464
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28542465 can be divided by 48 positive divisors. The sum of these divisors (counting 28542465) is 1, the average is 0.020833333333333.

Base conversion 28542465

Base System Value
2 Binary 1101100111000011000000001
3 Ternary 1222201002220100
4 Quaternary 1230320120001
5 Quinary 24301324330
6 Senary 2455433013
8 Octal 154703001
10 Decimal 28542465
12 Duodecimal 9685769
16 Hexadecimal 1b38601
20 Vigesimal 8i7g35
36 Base36 gzri9

Cryptographic Hash Functions

md5 b6286f6a1345971df3684533b23e5c8e
sha1 1269b9060ef110e45115362d99edc624f73238a9
sha256 dca58153af9d52fa8094c837c4587797444c790669b783b3aa9d00f4d9cc0f30
sha512 ae60fd482fa22c69ca42459cc65891159bcb2ab0b2b1958c7a8409262d4e33c59024b2389fedbdc6410bf552ca48e540c6535e3d5482f4166b2926fe5122f50f
ripemd-160 426ad7dab561a307b0a35884bc6d526c7b4f1723

28542465 as geometric shapes

Circle

Radius = n
Diameter 57084930
Circumference 179337596.71869
Area 2.5593685387636E+15

Sphere

Radius = n
Volume 9.7400915919683E+22
Surface area 1.0237474155055E+16
Circumference 179337596.71869

Square

Length = n
Perimeter 114169860
Area 814672308276225
Diagonal 40365141.106559

Cube

Length = n
Surface area 4888033849657350
Volume 2.3252755845443E+22
Space diagonal 49436999.553256

Equilateral Triangle

Length = n
Perimeter 85627395
Area 3.5276345736346E+14
Altitude 24718499.776628

Triangular Pyramid

Length = n
Surface area 3.5276345736346E+14
Volume 2.740363556598E+21
Height 13455047.03552