28298775 (number)

28298775 is an odd 8-digits composite number following 28298774 and preceding 28298776. In scientific notation, it is written as 2.8298775 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 14968800 positive integers (up to 28298775) that are relatively prime to 28298775.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-eight thousand seven hundred seventy-five

Notation

Scientific notation 2.8298775 × 10^7
Engineering notation 2.8298775 × 10^6

Prime Factorization of 28298775

Prime Factorization 5 × 15 × 127 × 2971

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28298775
Product of the distinct prime numbers

The prime factorization of 28298775 is 5 × 15 × 127 × 2971. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 2, 36, 96, 436, 136, 393, 7962, 1640, 29902, 289063, 694385, 6845632, 8364599, 29489446, 17821165, 761893371, 104340224, 2091638755, 2349074775

Basic calculations (n = 28298775)

Multiplication

n×y
n×2 56597550
n×3 84896325
n×4 113195100
n×5 141493875

Division

n÷y
n÷2 14149387.5
n÷3 9432925
n÷3 7074693.75
n÷5 5659755

Exponentiation

ny
n2 800820666500625
n3 2.2662243856651E+22
n4 6.4131373989451E+29
n5 1.8148393229683E+37

Nth Root

y√n
2√n 5319.6592936014
3√n 304.73514586912
4√n 72.935994499297
5√n 30.928120391357

Divisors of 28298775

1, 5, 15, 75, 127, 635, 1905, 2971, 9525, 14855, 44565, 222825, 377317, 1886585, 5659755, 28298775

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28298774
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28298775 can be divided by 16 positive divisors. The sum of these divisors (counting 28298775) is 1, the average is 0.0625.

Base conversion 28298775

Base System Value
2 Binary 1101011111100111000010111
3 Ternary 1222020201121210
4 Quaternary 1223330320113
5 Quinary 24221030100
6 Senary 2450312503
8 Octal 153747027
10 Decimal 28298775
12 Duodecimal 9588733
16 Hexadecimal 1afce17
20 Vigesimal 8gh6if
36 Base36 gujh3

Cryptographic Hash Functions

md5 52b5e0e015c7a09f528f38e4e46df0b9
sha1 9c22231b41daeda0fd60cd6a87c7ccc26bc139fd
sha256 8d0c64309722a174c534735c0550111bb2f7e139a8db12dcb03134feb8a9ae84
sha512 7d703b1b519a0b19f00f53d2085e07bffc773eb2fe5366e7bdfb2595e5550727fd4a305206372ace49f7e2483d1e28a1fc7822642b3c021436f26b5ef0d9df15
ripemd-160 c32f3d32fef7a3a24477a020360cee99fe98ed91

28298775 as geometric shapes

Circle

Radius = n
Diameter 56597550
Circumference 177806447.29118
Area 2.5158523227212E+15

Sphere

Radius = n
Volume 9.4927385085221E+22
Surface area 1.0063409290885E+16
Circumference 177806447.29118

Square

Length = n
Perimeter 113195100
Area 800820666500625
Diagonal 40020511.403545

Cube

Length = n
Surface area 4804923999003750
Volume 2.2662243856651E+22
Space diagonal 49014916.09196

Equilateral Triangle

Length = n
Perimeter 84896325
Area 3.4676552053256E+14
Altitude 24507458.04598

Triangular Pyramid

Length = n
Surface area 3.4676552053256E+14
Volume 2.6707710513235E+21
Height 13340170.467848