28542470 (number)

28542470 is an even 8-digits composite number following 28542469 and preceding 28542471. In scientific notation, it is written as 2.8542470 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 32 positive divisors. There are 10333440 positive integers (up to 28542470) that are relatively prime to 28542470.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8542470 × 10^7
Engineering notation 2.8542470 × 10^6

Prime Factorization of 28542470

Prime Factorization 2 × 5 × 11 × 313 × 829

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28542470
Product of the distinct prime numbers

The prime factorization of 28542470 is 2 × 5 × 11 × 313 × 829. Since it has a total of 5 prime factors.

Most popular turbo-numbers

6, 2, 67, 59, 572, 321, 1870, 2866, 95053, 93582, 731570, 444221, 2134500, 9551090, 57583380, 3403745, 364387699, 662282665, 7600466052, 1402310324

Basic calculations (n = 28542470)

Multiplication

n×y
n×2 57084940
n×3 85627410
n×4 114169880
n×5 142712350

Division

n÷y
n÷2 14271235
n÷3 9514156.6666667
n÷3 7135617.5
n÷5 5708494

Exponentiation

ny
n2 814672593700900
n3 2.325276806553E+22
n4 6.6369143492735E+29
n5 1.8943392870671E+37

Nth Root

y√n
2√n 5342.5153252003
3√n 305.60738945565
4√n 73.092512100764
5√n 30.981205371753

Divisors of 28542470

1, 2, 5, 10, 11, 22, 55, 110, 313, 626, 829, 1565, 1658, 3130, 3443, 4145, 6886, 8290, 9119, 17215, 18238, 34430, 45595, 91190, 259477, 518954, 1297385, 2594770, 2854247, 5708494, 14271235, 28542470

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28542469
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28542470 can be divided by 32 positive divisors. The sum of these divisors (counting 28542470) is 1, the average is 0.03125.

Base conversion 28542470

Base System Value
2 Binary 1101100111000011000000110
3 Ternary 1222201002220112
4 Quaternary 1230320120012
5 Quinary 24301324340
6 Senary 2455433022
8 Octal 154703006
10 Decimal 28542470
12 Duodecimal 9685772
16 Hexadecimal 1b38606
20 Vigesimal 8i7g3a
36 Base36 gzrie

Cryptographic Hash Functions

md5 be83de55743eb3bd3f26a4effb11a55f
sha1 dcec8c38fed7cf086da5e4404f450b520d3abaa1
sha256 7c990724bbe9b2c346a3d065909435bc6daa2bb6cc04eecd1de0e124f6e8017c
sha512 490e444e632527baec18d7a8d6a6c2049081a9e15f366eb96a2f5fd9f01e0a9c6d01808eb43a280fe2c8cf59753622b2ce7e31ddff71ab1ac4b258183fd9b45d
ripemd-160 32ffdd60e3a85ac6983f98fb510911ccf5541d2b

28542470 as geometric shapes

Circle

Radius = n
Diameter 57084940
Circumference 179337628.13461
Area 2.5593694354517E+15

Sphere

Radius = n
Volume 9.7400967107062E+22
Surface area 1.0237477741807E+16
Circumference 179337628.13461

Square

Length = n
Perimeter 114169880
Area 814672593700900
Diagonal 40365148.177627

Cube

Length = n
Surface area 4888035562205400
Volume 2.325276806553E+22
Space diagonal 49437008.21351

Equilateral Triangle

Length = n
Perimeter 85627410
Area 3.5276358095597E+14
Altitude 24718504.106755

Triangular Pyramid

Length = n
Surface area 3.5276358095597E+14
Volume 2.7403649967491E+21
Height 13455049.392542