28896875 (number)

28896875 is an odd 8-digits composite number following 28896874 and preceding 28896876. In scientific notation, it is written as 2.8896875 × 10^7. The sum of its digits is 53. It has a total of 4 prime factors and 12 positive divisors. There are 19800000 positive integers (up to 28896875) that are relatively prime to 28896875.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred ninety-six thousand eight hundred seventy-five

Notation

Scientific notation 2.8896875 × 10^7
Engineering notation 2.8896875 × 10^6

Prime Factorization of 28896875

Prime Factorization 25 × 35 × 25 × 1321

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1155875
Product of the distinct prime numbers

The prime factorization of 28896875 is 25 × 35 × 25 × 1321. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 10, 81, 47, 785, 62, 3416, 6774, 35310, 25261, 913792, 65324, 3722367, 5194589, 78818286, 5509106, 495595451, 819809571, 9655865501, 4491016044

Basic calculations (n = 28896875)

Multiplication

n×y
n×2 57793750
n×3 86690625
n×4 115587500
n×5 144484375

Division

n÷y
n÷2 14448437.5
n÷3 9632291.6666667
n÷3 7224218.75
n÷5 5779375

Exponentiation

ny
n2 835029384765625
n3 2.4129739752899E+22
n4 6.9727407342206E+29
n5 2.0149041740418E+37

Nth Root

y√n
2√n 5375.5813639085
3√n 306.86707455442
4√n 73.318356254818
5√n 31.057763307966

Divisors of 28896875

1, 25, 35, 625, 875, 1321, 21875, 33025, 46235, 825625, 1155875, 28896875

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 -28896874
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 28896875 can be divided by 12 positive divisors. The sum of these divisors (counting 28896875) is 1, the average is 0.083333333333333.

Base conversion 28896875

Base System Value
2 Binary 1101110001110111001101011
3 Ternary 2000101010001122
4 Quaternary 1232032321223
5 Quinary 24344200000
6 Senary 2511205455
8 Octal 156167153
10 Decimal 28896875
12 Duodecimal 981688b
16 Hexadecimal 1b8ee6b
20 Vigesimal 90c23f
36 Base36 h7cyz

Cryptographic Hash Functions

md5 be05280cbc4e80392cd65a894c6026a4
sha1 4a309107f52d07ff8f7c804603e2d76f854a98c9
sha256 ae3a42a54365eb9e677df5293acdeba3e5b7d060a00a07e9972189a0e153e9b1
sha512 e252facbcaa22cc7f24e52287ce5e70ec2fdf4d1b561a7467c2f20709316f04e664d73f97a456840a3749df042dfab6771e6ef1ea92226afedbbdceea8433c13
ripemd-160 b72885c717ff565496c5b8e30f493c14fc213c0b

28896875 as geometric shapes

Circle

Radius = n
Diameter 57793750
Circumference 181564420.42341
Area 2.6233221807113E+15

Sphere

Radius = n
Volume 1.0107441752099E+23
Surface area 1.0493288722845E+16
Circumference 181564420.42341

Square

Length = n
Perimeter 115587500
Area 835029384765625
Diagonal 40866352.5352

Cube

Length = n
Surface area 5010176308593750
Volume 2.4129739752899E+22
Space diagonal 50050855.679967

Equilateral Triangle

Length = n
Perimeter 86690625
Area 3.6157833005676E+14
Altitude 25025427.839983

Triangular Pyramid

Length = n
Surface area 3.6157833005676E+14
Volume 2.8437171012569E+21
Height 13622117.511733