28593985 (number)

28593985 is an odd 8-digits composite number following 28593984 and preceding 28593986. In scientific notation, it is written as 2.8593985 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 19607280 positive integers (up to 28593985) that are relatively prime to 28593985.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8593985 × 10^7
Engineering notation 2.8593985 × 10^6

Prime Factorization of 28593985

Prime Factorization 5 × 7 × 816971

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28593985
Product of the distinct prime numbers

The prime factorization of 28593985 is 5 × 7 × 816971. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28593985)

Multiplication

n×y
n×2 57187970
n×3 85781955
n×4 114375940
n×5 142969925

Division

n÷y
n÷2 14296992.5
n÷3 9531328.3333333
n÷3 7148496.25
n÷5 5718797

Exponentiation

ny
n2 817615978180225
n3 2.3378899015846E+22
n4 6.6849588777561E+29
n5 1.9114961387617E+37

Nth Root

y√n
2√n 5347.3343826621
3√n 305.79113789158
4√n 73.125470136349
5√n 30.992380619195

Divisors of 28593985

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28593984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28593985 can be divided by 8 positive divisors. The sum of these divisors (counting 28593985) is 1, the average is 0.125.

Base conversion 28593985

Base System Value
2 Binary 1101101000100111101000001
3 Ternary 1222210201120111
4 Quaternary 1231010331001
5 Quinary 24310001420
6 Senary 2500511321
8 Octal 155047501
10 Decimal 28593985
12 Duodecimal 96ab541
16 Hexadecimal 1b44f41
20 Vigesimal 8ie4j5
36 Base36 h0v9d

Cryptographic Hash Functions

md5 5f16ffdd6437588ec4d6155928437200
sha1 37edc515542baab21a610c0fde040281a4ef37eb
sha256 dc9ad1eb5145a6284eeefd0488b55b88fea33a1ecee8332e7d59c41e4d42a509
sha512 0ce01fd02a3d71eda992dd2cfc614cc4888e8e1b6de3a1fe56e19d7aed33a8467d312dcda2539946becf7f08793fc7db5ba0674312410919a4a434092c93f4fc
ripemd-160 d44a5cdebb5e670da0c0954bfd2a78412a7b14b2

28593985 as geometric shapes

Circle

Radius = n
Diameter 57187970
Circumference 179661306.42571
Area 2.5686163505086E+15

Sphere

Radius = n
Volume 9.7929303196265E+22
Surface area 1.0274465402035E+16
Circumference 179661306.42571

Square

Length = n
Perimeter 114375940
Area 817615978180225
Diagonal 40438001.389293

Cube

Length = n
Surface area 4905695869081350
Volume 2.3378899015846E+22
Space diagonal 49526234.810862

Equilateral Triangle

Length = n
Perimeter 85781955
Area 3.5403810382207E+14
Altitude 24763117.405431

Triangular Pyramid

Length = n
Surface area 3.5403810382207E+14
Volume 2.7552296717967E+21
Height 13479333.796431