28672085 (number)

28672085 is an odd 8-digits composite number following 28672084 and preceding 28672086. In scientific notation, it is written as 2.8672085 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 21173184 positive integers (up to 28672085) that are relatively prime to 28672085.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred seventy-two thousand eighty-five

Notation

Scientific notation 2.8672085 × 10^7
Engineering notation 2.8672085 × 10^6

Prime Factorization of 28672085

Prime Factorization 65 × 441109

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28672085
Product of the distinct prime numbers

The prime factorization of 28672085 is 65 × 441109. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28672085)

Multiplication

n×y
n×2 57344170
n×3 86016255
n×4 114688340
n×5 143360425

Division

n÷y
n÷2 14336042.5
n÷3 9557361.6666667
n÷3 7168021.25
n÷5 5734417

Exponentiation

ny
n2 822088458247225
n3 2.3570990152383E+22
n4 6.758294331833E+29
n5 1.9377438953733E+37

Nth Root

y√n
2√n 5354.6321068772
3√n 306.06929169706
4√n 73.175351771462
5√n 31.009292321146

Divisors of 28672085

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28672084
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28672085 can be divided by 4 positive divisors. The sum of these divisors (counting 28672085) is 1, the average is 0.25.

Base conversion 28672085

Base System Value
2 Binary 1101101011000000001010101
3 Ternary 1222221200201002
4 Quaternary 1231120001111
5 Quinary 24320001320
6 Senary 2502313045
8 Octal 155300125
10 Decimal 28672085
12 Duodecimal 9728785
16 Hexadecimal 1b58055
20 Vigesimal 8j4045
36 Base36 h2jit

Cryptographic Hash Functions

md5 ccf0adef13de533c8412a523c94551c2
sha1 d6dfeb877a819fc064f7c730cbe6bdfdb7ff9165
sha256 9d8fb297122078eeb9e49a906ffa502afad8f1a3d6fba69a0a2a7b95b9043974
sha512 47af66a56162606bc5bc36cda3712524a79d8a5faa856c6e3bcbf7497cb772e90572a10fc7196c47f130872c9f1423bfd3406e0cb586030256be970679612f6e
ripemd-160 9219a62966e0fff7c1e0b50dbcbc8b8d72e6696e

28672085 as geometric shapes

Circle

Radius = n
Diameter 57344170
Circumference 180152023.1982
Area 2.5826670610304E+15

Sphere

Radius = n
Volume 9.873393266742E+22
Surface area 1.0330668244122E+16
Circumference 180152023.1982

Square

Length = n
Perimeter 114688340
Area 822088458247225
Diagonal 40548451.468514

Cube

Length = n
Surface area 4932530749483350
Volume 2.3570990152383E+22
Space diagonal 49661507.978933

Equilateral Triangle

Length = n
Perimeter 86016255
Area 3.5597474450004E+14
Altitude 24830753.989467

Triangular Pyramid

Length = n
Surface area 3.5597474450004E+14
Volume 2.7778678293386E+21
Height 13516150.489505