28628055 (number)

28628055 is an odd 8-digits composite number following 28628054 and preceding 28628056. In scientific notation, it is written as 2.8628055 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 15230016 positive integers (up to 28628055) that are relatively prime to 28628055.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred twenty-eight thousand fifty-five

Notation

Scientific notation 2.8628055 × 10^7
Engineering notation 2.8628055 × 10^6

Prime Factorization of 28628055

Prime Factorization 45 × 773 × 823

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28628055
Product of the distinct prime numbers

The prime factorization of 28628055 is 45 × 773 × 823. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 1, 76, 77, 309, 742, 3244, 3793, 69476, 3514, 475676, 595612, 6712309, 6745575, 39125808, 87245322, 177262664, 889380528, 8423155276, 1265671727

Basic calculations (n = 28628055)

Multiplication

n×y
n×2 57256110
n×3 85884165
n×4 114512220
n×5 143140275

Division

n÷y
n÷2 14314027.5
n÷3 9542685
n÷3 7157013.75
n÷5 5725611

Exponentiation

ny
n2 819565533083025
n3 2.3462567157205E+22
n4 6.7168766301766E+29
n5 1.9229111359691E+37

Nth Root

y√n
2√n 5350.5191336916
3√n 305.91254068509
4√n 73.147242830414
5√n 30.999762643885

Divisors of 28628055

1, 45, 773, 823, 34785, 37035, 636179, 28628055

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 -28628054
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 28628055 can be divided by 8 positive divisors. The sum of these divisors (counting 28628055) is 1, the average is 0.125.

Base conversion 28628055

Base System Value
2 Binary 1101101001101010001010111
3 Ternary 1222212110022100
4 Quaternary 1231031101113
5 Quinary 24312044210
6 Senary 2501333143
8 Octal 155152127
10 Decimal 28628055
12 Duodecimal 97071b3
16 Hexadecimal 1b4d457
20 Vigesimal 8iia2f
36 Base36 h1ljr

Cryptographic Hash Functions

md5 6fb4785a500dc6779d9eb9be95a43172
sha1 3048f7263dab1b663fa078e82f4bf49f719841f1
sha256 056c3e02845459b08d792e42723bff7831fc6e1b36061ef047ad8c472773e7ea
sha512 adebb384e507a39a8643d18cfaf01680a108e4d6277254ea7fb1872f3e9e3f616697e8e84ea9791915fb4354382f4b47b6f68a8577f727af7ab8407003b99859
ripemd-160 fe8ad03b895ce03f85b9d2aec794a7ef6db56ad9

28628055 as geometric shapes

Circle

Radius = n
Diameter 57256110
Circumference 179875374.54913
Area 2.574741057869E+15

Sphere

Radius = n
Volume 9.8279771487244E+22
Surface area 1.0298964231476E+16
Circumference 179875374.54913

Square

Length = n
Perimeter 114512220
Area 819565533083025
Diagonal 40486183.645363

Cube

Length = n
Surface area 4917393198498150
Volume 2.3462567157205E+22
Space diagonal 49585245.781876

Equilateral Triangle

Length = n
Perimeter 85884165
Area 3.5488228585802E+14
Altitude 24792622.890938

Triangular Pyramid

Length = n
Surface area 3.5488228585802E+14
Volume 2.7650900568174E+21
Height 13495394.548454