28693750 (number)

28693750 is an even 8-digits composite number following 28693749 and preceding 28693751. In scientific notation, it is written as 2.8693750 × 10^7. The sum of its digits is 40. It has a total of 5 prime factors and 24 positive divisors. There are 11475000 positive integers (up to 28693750) that are relatively prime to 28693750.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred ninety-three thousand seven hundred fifty

Notation

Scientific notation 2.8693750 × 10^7
Engineering notation 2.8693750 × 10^6

Prime Factorization of 28693750

Prime Factorization 2 × 25 × 5 × 25 × 4591

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 1147750
Product of the distinct prime numbers

The prime factorization of 28693750 is 2 × 25 × 5 × 25 × 4591. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 4, 95, 36, 838, 218, 8712, 3403, 58299, 32367, 148907, 187166, 6103285, 8539081, 54329651, 1901226, 94188064, 928998011, 9715225284, 9143966774

Basic calculations (n = 28693750)

Multiplication

n×y
n×2 57387500
n×3 86081250
n×4 114775000
n×5 143468750

Division

n÷y
n÷2 14346875
n÷3 9564583.3333333
n÷3 7173437.5
n÷5 5738750

Exponentiation

ny
n2 823331289062500
n3 2.3624462175537E+22
n4 6.7787441154932E+29
n5 1.9450758896393E+37

Nth Root

y√n
2√n 5356.6547396673
3√n 306.14636226647
4√n 73.189170918021
5√n 31.013977110249

Divisors of 28693750

1, 2, 5, 10, 25, 50, 125, 250, 625, 1250, 3125, 4591, 6250, 9182, 22955, 45910, 114775, 229550, 573875, 1147750, 2869375, 5738750, 14346875, 28693750

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28693749
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28693750 can be divided by 24 positive divisors. The sum of these divisors (counting 28693750) is 1, the average is 0.041666666666667.

Base conversion 28693750

Base System Value
2 Binary 1101101011101010011110110
3 Ternary 1222222210102111
4 Quaternary 1231131103312
5 Quinary 24321200000
6 Senary 2503001234
8 Octal 155352366
10 Decimal 28693750
12 Duodecimal 973921a
16 Hexadecimal 1b5d4f6
20 Vigesimal 8j6e7a
36 Base36 h308m

Cryptographic Hash Functions

md5 b4c0f4ac00dbb2106959112a34284b7b
sha1 5693a35814500553efcff3e077b2361fe8c69182
sha256 9a10a6867a8d1830520de06c33ca8949e3d2724eda4f6e8f91b25bc00b44478e
sha512 511485ef857985d72b860c8af83d4c7c46f84867c35f3a5be8ddd8c13f0b225ad8f1314d50727ba27f132e30562a50c67403852de357fe30aca0ecbc16c60217
ripemd-160 79db4a1c75b8bc8c50c39f0337703bd88014894a

28693750 as geometric shapes

Circle

Radius = n
Diameter 57387500
Circumference 180288148.40788
Area 2.5865715291894E+15

Sphere

Radius = n
Volume 9.8957915754236E+22
Surface area 1.0346286116757E+16
Circumference 180288148.40788

Square

Length = n
Perimeter 114775000
Area 823331289062500
Diagonal 40579090.405343

Cube

Length = n
Surface area 4939987734375000
Volume 2.3624462175537E+22
Space diagonal 49699032.859679

Equilateral Triangle

Length = n
Perimeter 86081250
Area 3.5651290602936E+14
Altitude 24849516.42984

Triangular Pyramid

Length = n
Surface area 3.5651290602936E+14
Volume 2.7841695677012E+21
Height 13526363.468448