28789068 (number)

28789068 is an even 8-digits composite number following 28789067 and preceding 28789069. In scientific notation, it is written as 2.8789068 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 24 positive divisors. There are 7476000 positive integers (up to 28789068) that are relatively prime to 28789068.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred eighty-nine thousand sixty-eight

Notation

Scientific notation 2.8789068 × 10^7
Engineering notation 2.8789068 × 10^6

Prime Factorization of 28789068

Prime Factorization 2 × 2 × 33 × 49 × 4451

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14394534
Product of the distinct prime numbers

The prime factorization of 28789068 is 2 × 2 × 33 × 49 × 4451. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28789068)

Multiplication

n×y
n×2 57578136
n×3 86367204
n×4 115156272
n×5 143945340

Division

n÷y
n÷2 14394534
n÷3 9596356
n÷3 7197267
n÷5 5757813.6

Exponentiation

ny
n2 828810436308624
n3 2.3860680009999E+22
n4 6.8692673933409E+29
n5 1.9775980609707E+37

Nth Root

y√n
2√n 5365.5445203632
3√n 306.48498427733
4√n 73.249877272001
5√n 31.03455490161

Divisors of 28789068

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 -28789067
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 28789068 can be divided by 24 positive divisors. The sum of these divisors (counting 28789068) is 1, the average is 0.041666666666667.

Base conversion 28789068

Base System Value
2 Binary 1101101110100100101001100
3 Ternary 2000011122011210
4 Quaternary 1231310211030
5 Quinary 24332222233
6 Senary 2505014420
8 Octal 155644514
10 Decimal 28789068
12 Duodecimal 9784410
16 Hexadecimal 1b7494c
20 Vigesimal 8jicd8
36 Base36 h51sc

Cryptographic Hash Functions

md5 a5781e7da53ae184f44092b15fc3d964
sha1 04e6aa1aa3abc526a857110f424093c130cc998f
sha256 a7ff920a4460813f9aba98cf3c19f5bcd66d9a52e0dfeb8297ba103c725afbe7
sha512 e1b42e64a279f956fdf3d3ceed7930f51ec7d4aceb7503ff2f793e675b2614f5111889bf1d3d555805ed77b3f3040856ace359f9d2b8ddf9f8d1edbdb014ee93
ripemd-160 dd7a2cb358c7a375f4062c87f4ec6df9a05816d5

28789068 as geometric shapes

Circle

Radius = n
Diameter 57578136
Circumference 180887049.06499
Area 2.6037847779257E+15

Sphere

Radius = n
Volume 9.9947382705425E+22
Surface area 1.0415139111703E+16
Circumference 180887049.06499

Square

Length = n
Perimeter 115156272
Area 828810436308624
Diagonal 40713890.413681

Cube

Length = n
Surface area 4972862617851744
Volume 2.3860680009999E+22
Space diagonal 49864128.478555

Equilateral Triangle

Length = n
Perimeter 86367204
Area 3.5888544638247E+14
Altitude 24932064.239278

Triangular Pyramid

Length = n
Surface area 3.5888544638247E+14
Volume 2.8120081064654E+21
Height 13571296.80456