28307588 (number)

28307588 is an even 8-digits composite number following 28307587 and preceding 28307589. In scientific notation, it is written as 2.8307588 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 13376160 positive integers (up to 28307588) that are relatively prime to 28307588.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred seven thousand five hundred eighty-eight

Notation

Scientific notation 2.8307588 × 10^7
Engineering notation 2.8307588 × 10^6

Prime Factorization of 28307588

Prime Factorization 2 × 2 × 1333 × 5309

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14153794
Product of the distinct prime numbers

The prime factorization of 28307588 is 2 × 2 × 1333 × 5309. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28307588)

Multiplication

n×y
n×2 56615176
n×3 84922764
n×4 113230352
n×5 141537940

Division

n÷y
n÷2 14153794
n÷3 9435862.6666667
n÷3 7076897
n÷5 5661517.6

Exponentiation

ny
n2 801319538377744
n3 2.2683423348747E+22
n4 6.4211300258592E+29
n5 1.8176670326645E+37

Nth Root

y√n
2√n 5320.4875716423
3√n 304.76677682718
4√n 72.941672394059
5√n 30.930046521213

Divisors of 28307588

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28307587
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28307588 can be divided by 12 positive divisors. The sum of these divisors (counting 28307588) is 1, the average is 0.083333333333333.

Base conversion 28307588

Base System Value
2 Binary 1101011111111000010000100
3 Ternary 1222021011201012
4 Quaternary 1223333002010
5 Quinary 24221320323
6 Senary 2450421352
8 Octal 153770204
10 Decimal 28307588
12 Duodecimal 9591858
16 Hexadecimal 1aff084
20 Vigesimal 8gi8j8
36 Base36 guq9w

Cryptographic Hash Functions

md5 69ae84f87701ae0c723e7d62b910d27b
sha1 4499275dd7265226d7c5587645250aa9e31ba8a6
sha256 4e22ad74ca02dea77ff7cb10958b4c729ae016a6675d0a960e6507ab122940b7
sha512 2eed7d6843e00897f748ab564249136719777bfadfff4facdf24acf9896105d5c0d21e7dcc7080f978e12c1eb1ea8db779fce93713d5519aa18d48381928495b
ripemd-160 e08167d2ddccf221f299366ed322d6181ca97ef1

28307588 as geometric shapes

Circle

Radius = n
Diameter 56615176
Circumference 177861821.00329
Area 2.5174195749455E+15

Sphere

Radius = n
Volume 9.5016101534256E+22
Surface area 1.0069678299782E+16
Circumference 177861821.00329

Square

Length = n
Perimeter 113230352
Area 801319538377744
Diagonal 40032974.86767

Cube

Length = n
Surface area 4807917230266464
Volume 2.2683423348747E+22
Space diagonal 49030180.655727

Equilateral Triangle

Length = n
Perimeter 84922764
Area 3.4698153839197E+14
Altitude 24515090.327864

Triangular Pyramid

Length = n
Surface area 3.4698153839197E+14
Volume 2.6732670784041E+21
Height 13344324.95589