28585540 (number)

28585540 is an even 8-digits composite number following 28585539 and preceding 28585541. In scientific notation, it is written as 2.8585540 × 10^7. The sum of its digits is 37. It has a total of 6 prime factors and 36 positive divisors. There are 11153856 positive integers (up to 28585540) that are relatively prime to 28585540.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred eighty-five thousand five hundred forty

Notation

Scientific notation 2.8585540 × 10^7
Engineering notation 2.8585540 × 10^6

Prime Factorization of 28585540

Prime Factorization 2 × 2 × 5 × 43 × 43 × 773

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 332390
Product of the distinct prime numbers

The prime factorization of 28585540 is 2 × 2 × 5 × 43 × 43 × 773. Since it has a total of 6 prime factors.

Most popular turbo-numbers

8, 2, 72, 38, 203, 69, 3347, 1680, 83414, 34304, 220917, 746454, 4177605, 4992582, 30291193, 81803824, 101100216, 588576308, 1025345201, 4304560140

Basic calculations (n = 28585540)

Multiplication

n×y
n×2 57171080
n×3 85756620
n×4 114342160
n×5 142927700

Division

n÷y
n÷2 14292770
n÷3 9528513.3333333
n÷3 7146385
n÷5 5717108

Exponentiation

ny
n2 817133097091600
n3 2.3358190832236E+22
n4 6.6770649836251E+29
n5 1.9086750817201E+37

Nth Root

y√n
2√n 5346.5446785751
3√n 305.76103062214
4√n 73.120070285628
5√n 30.990549733574

Divisors of 28585540

1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 773, 860, 1546, 1849, 3092, 3698, 3865, 7396, 7730, 9245, 15460, 18490, 33239, 36980, 66478, 132956, 166195, 332390, 664780, 1429277, 2858554, 5717108, 7146385, 14292770, 28585540

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28585539
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28585540 can be divided by 36 positive divisors. The sum of these divisors (counting 28585540) is 1, the average is 0.027777777777778.

Base conversion 28585540

Base System Value
2 Binary 1101101000010111001000100
3 Ternary 1222210021222201
4 Quaternary 1231002321010
5 Quinary 24304214130
6 Senary 2500404244
8 Octal 155027104
10 Decimal 28585540
12 Duodecimal 96a6684
16 Hexadecimal 1b42e44
20 Vigesimal 8id3h0
36 Base36 h0oqs

Cryptographic Hash Functions

md5 c6d8e250c37f7009f5fbed4b170ad299
sha1 8baea45aafef1f62be334dd0056ff02289904820
sha256 045f6ccbfe69f9cb8047d219889f59cabd2dea9be08693c0665caaba448d6f1e
sha512 df4deae7a91a54796784c6bd4ba251981e50f2d6150b7bebdccf551422cf28f77c93b08e6564835aee647d0c247a46c38103fb0dc49b8b5c7241ac8596d3fa89
ripemd-160 5a8dd113679039b19e321167f00dd19e59238e2d

28585540 as geometric shapes

Circle

Radius = n
Diameter 57171080
Circumference 179608244.92579
Area 2.567099334828E+15

Sphere

Radius = n
Volume 9.7842560959601E+22
Surface area 1.0268397339312E+16
Circumference 179608244.92579

Square

Length = n
Perimeter 114342160
Area 817133097091600
Diagonal 40426058.355759

Cube

Length = n
Surface area 4902798582549600
Volume 2.3358190832236E+22
Space diagonal 49511607.641792

Equilateral Triangle

Length = n
Perimeter 85756620
Area 3.5382901017719E+14
Altitude 24755803.820896

Triangular Pyramid

Length = n
Surface area 3.5382901017719E+14
Volume 2.7527891889539E+21
Height 13475352.785253