28585909 (number)

28585909 is an odd 8-digits composite number following 28585908 and preceding 28585910. In scientific notation, it is written as 2.8585909 × 10^7. The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors. There are 25090800 positive integers (up to 28585909) that are relatively prime to 28585909.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8585909 × 10^7
Engineering notation 2.8585909 × 10^6

Prime Factorization of 28585909

Prime Factorization 319 × 89611

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28585909
Product of the distinct prime numbers

The prime factorization of 28585909 is 319 × 89611. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28585909)

Multiplication

n×y
n×2 57171818
n×3 85757727
n×4 114343636
n×5 142929545

Division

n÷y
n÷2 14292954.5
n÷3 9528636.3333333
n÷3 7146477.25
n÷5 5717181.8

Exponentiation

ny
n2 817154193356281
n3 2.3359095410251E+22
n4 6.6774097571975E+29
n5 1.9087982767496E+37

Nth Root

y√n
2√n 5346.5791867324
3√n 305.76234626792
4√n 73.120306254367
5√n 30.990629742235

Divisors of 28585909

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28585908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28585909 can be divided by 4 positive divisors. The sum of these divisors (counting 28585909) is 1, the average is 0.25.

Base conversion 28585909

Base System Value
2 Binary 1101101000010111110110101
3 Ternary 1222210022111101
4 Quaternary 1231002332311
5 Quinary 24304222114
6 Senary 2500410101
8 Octal 155027665
10 Decimal 28585909
12 Duodecimal 96a6931
16 Hexadecimal 1b42fb5
20 Vigesimal 8id4f9
36 Base36 h0p11

Cryptographic Hash Functions

md5 3c5f511616773092b33d93c25b3c7d57
sha1 bbe1b81097cde7160900b213aa24ce98b6638cfc
sha256 4564569792282ad273e27d1d117d2f75cba83ef82cb953ba9b6b01ce9b84ed87
sha512 4623c95c02814993c8900f201153f4577175cb0e4c6ac7fee60116c7a14eebbeafdc8998982a18f5c634ae9a6dd468de0ceaa5eb2c27f06ea39bf586a5b28726
ripemd-160 d2538dc87bfa45f1478e015dc21554cbff8a8163

28585909 as geometric shapes

Circle

Radius = n
Diameter 57171818
Circumference 179610563.42117
Area 2.5671656106982E+15

Sphere

Radius = n
Volume 9.784635004713E+22
Surface area 1.0268662442793E+16
Circumference 179610563.42117

Square

Length = n
Perimeter 114343636
Area 817154193356281
Diagonal 40426580.200563

Cube

Length = n
Surface area 4902925160137686
Volume 2.3359095410251E+22
Space diagonal 49512246.76854

Equilateral Triangle

Length = n
Perimeter 85757727
Area 3.5383814512776E+14
Altitude 24756123.38427

Triangular Pyramid

Length = n
Surface area 3.5383814512776E+14
Volume 2.7528957944953E+21
Height 13475526.733521