28667726 (number)

28667726 is an even 8-digits composite number following 28667725 and preceding 28667727. In scientific notation, it is written as 2.8667726 × 10^7. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 14265720 positive integers (up to 28667726) that are relatively prime to 28667726.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred sixty-seven thousand seven hundred twenty-six

Notation

Scientific notation 2.8667726 × 10^7
Engineering notation 2.8667726 × 10^6

Prime Factorization of 28667726

Prime Factorization 2 × 211 × 67933

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28667726
Product of the distinct prime numbers

The prime factorization of 28667726 is 2 × 211 × 67933. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 5, 54, 33, 517, 774, 6820, 2982, 31890, 76646, 94887, 196275, 9946298, 3769574, 68265507, 97685548, 739605785, 145479385, 5025890671, 2347735591

Basic calculations (n = 28667726)

Multiplication

n×y
n×2 57335452
n×3 86003178
n×4 114670904
n×5 143338630

Division

n÷y
n÷2 14333863
n÷3 9555908.6666667
n÷3 7166931.5
n÷5 5733545.2

Exponentiation

ny
n2 821838514011076
n3 2.3560241335917E+22
n4 6.7541854311193E+29
n5 1.9362713729252E+37

Nth Root

y√n
2√n 5354.2250606414
3√n 306.05378040029
4√n 73.172570411605
5√n 31.008349398956

Divisors of 28667726

1, 2, 211, 422, 67933, 135866, 14333863, 28667726

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28667725
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28667726 can be divided by 8 positive divisors. The sum of these divisors (counting 28667726) is 1, the average is 0.125.

Base conversion 28667726

Base System Value
2 Binary 1101101010110111101001110
3 Ternary 1222221110201122
4 Quaternary 1231112331032
5 Quinary 24314331401
6 Senary 2502240542
8 Octal 155267516
10 Decimal 28667726
12 Duodecimal 9726152
16 Hexadecimal 1b56f4e
20 Vigesimal 8j3966
36 Base36 h2g5q

Cryptographic Hash Functions

md5 2353bb5a9b697e935a13419d3a1a2624
sha1 2d1e2c2e6ec1fc643ee8a66c8b040154051d8565
sha256 863a8e2a5b12c79ccc3a88c0ac789ff781a1c025bad98363774ae8d6a9733afc
sha512 dba7a221217401b24fc79ab55ed6c2506aac9f929bb460a763c79aa31994c827b7069ba5230c7196cc012076f6deab7fb072865a065988c8c2b9c8590fdc1c74
ripemd-160 74616b3d7968f3a2e0d1c938d9e8c8144aa19b1a

28667726 as geometric shapes

Circle

Radius = n
Diameter 57335452
Circumference 180124634.79345
Area 2.5818818380543E+15

Sphere

Radius = n
Volume 9.8688908130291E+22
Surface area 1.0327527352217E+16
Circumference 180124634.79345

Square

Length = n
Perimeter 114670904
Area 821838514011076
Diagonal 40542286.911596

Cube

Length = n
Surface area 4931031084066456
Volume 2.3560241335917E+22
Space diagonal 49653957.969463

Equilateral Triangle

Length = n
Perimeter 86003178
Area 3.5586651547102E+14
Altitude 24826978.984732

Triangular Pyramid

Length = n
Surface area 3.5586651547102E+14
Volume 2.7766010691697E+21
Height 13514095.637199