28936490 (number)

28936490 is an even 8-digits composite number following 28936489 and preceding 28936491. In scientific notation, it is written as 2.8936490 × 10^7. The sum of its digits is 41. It has a total of 5 prime factors and 32 positive divisors. There are 9891840 positive integers (up to 28936490) that are relatively prime to 28936490.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-six thousand four hundred ninety

Notation

Scientific notation 2.8936490 × 10^7
Engineering notation 2.8936490 × 10^6

Prime Factorization of 28936490

Prime Factorization 2 × 5 × 11 × 1363 × 193

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28936490
Product of the distinct prime numbers

The prime factorization of 28936490 is 2 × 5 × 11 × 1363 × 193. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 6, 1, 50, 344, 404, 8644, 5823, 82874, 10297, 180073, 850843, 1815185, 7659440, 92954156, 24011369, 648950107, 929163304, 6663440445, 6777340908

Basic calculations (n = 28936490)

Multiplication

n×y
n×2 57872980
n×3 86809470
n×4 115745960
n×5 144682450

Division

n÷y
n÷2 14468245
n÷3 9645496.6666667
n÷3 7234122.5
n÷5 5787298

Exponentiation

ny
n2 837320453520100
n3 2.422911493008E+22
n4 7.0110554188311E+29
n5 2.0287533501645E+37

Nth Root

y√n
2√n 5379.2648196571
3√n 307.00723951706
4√n 73.343471554441
5√n 31.066274118679

Divisors of 28936490

1, 2, 5, 10, 11, 22, 55, 110, 193, 386, 965, 1363, 1930, 2123, 2726, 4246, 6815, 10615, 13630, 14993, 21230, 29986, 74965, 149930, 263059, 526118, 1315295, 2630590, 2893649, 5787298, 14468245, 28936490

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 -28936489
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 28936490 can be divided by 32 positive divisors. The sum of these divisors (counting 28936490) is 1, the average is 0.03125.

Base conversion 28936490

Base System Value
2 Binary 1101110011000100100101010
3 Ternary 2000110010101212
4 Quaternary 1232120210222
5 Quinary 24401431430
6 Senary 2512113122
8 Octal 156304452
10 Decimal 28936490
12 Duodecimal 98357a2
16 Hexadecimal 1b9892a
20 Vigesimal 90h14a
36 Base36 h87je

Cryptographic Hash Functions

md5 e0df82ba8ccb845c3b6cc7518b9aa9d7
sha1 b9ba070345ca6617eca23f0403efce96f4e706b6
sha256 121490f59f501d1ed6f5729819238b8b397726a59817c321d1c0584e3de7e72e
sha512 ef3b5f618ff6f1b1b02be0fe2f6e14fa1ba6dee661084c76122d26bf2529558059e2fff02c3bcddaea34e2b561cc62497ad1bc9400f0a230251390e0b6830a89
ripemd-160 85d09b49aeacb0dd321cd022865406edeb9a2c96

28936490 as geometric shapes

Circle

Radius = n
Diameter 57872980
Circumference 181813328.80935
Area 2.6305197854792E+15

Sphere

Radius = n
Volume 1.0149067928976E+23
Surface area 1.0522079141917E+16
Circumference 181813328.80935

Square

Length = n
Perimeter 115745960
Area 837320453520100
Diagonal 40922376.605473

Cube

Length = n
Surface area 5023922721120600
Volume 2.422911493008E+22
Space diagonal 50119470.872709

Equilateral Triangle

Length = n
Perimeter 86809470
Area 3.6257039192836E+14
Altitude 25059735.436354

Triangular Pyramid

Length = n
Surface area 3.6257039192836E+14
Volume 2.8554285782013E+21
Height 13640792.201824