28672005 (number)

28672005 is an odd 8-digits composite number following 28672004 and preceding 28672006. In scientific notation, it is written as 2.8672005 × 10^7. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 15291728 positive integers (up to 28672005) that are relatively prime to 28672005.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8672005 × 10^7
Engineering notation 2.8672005 × 10^6

Prime Factorization of 28672005

Prime Factorization 3 × 5 × 1911467

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28672005
Product of the distinct prime numbers

The prime factorization of 28672005 is 3 × 5 × 1911467. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28672005)

Multiplication

n×y
n×2 57344010
n×3 86016015
n×4 114688020
n×5 143360025

Division

n÷y
n÷2 14336002.5
n÷3 9557335
n÷3 7168001.25
n÷5 5734401

Exponentiation

ny
n2 822083870720025
n3 2.3570792851704E+22
n4 6.7582189049802E+29
n5 1.9377168623469E+37

Nth Root

y√n
2√n 5354.6246367042
3√n 306.06900703498
4√n 73.175300728485
5√n 31.009275016885

Divisors of 28672005

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 -28672004
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 28672005 can be divided by 8 positive divisors. The sum of these divisors (counting 28672005) is 1, the average is 0.125.

Base conversion 28672005

Base System Value
2 Binary 1101101011000000000000101
3 Ternary 1222221200121010
4 Quaternary 1231120000011
5 Quinary 24320001010
6 Senary 2502312433
8 Octal 155300005
10 Decimal 28672005
12 Duodecimal 9728719
16 Hexadecimal 1b58005
20 Vigesimal 8j4005
36 Base36 h2jgl

Cryptographic Hash Functions

md5 bbf444a2441866c28ce8bad2ecd12d91
sha1 52491834675ccc056ecbfcba5075a366c53da069
sha256 838735e469c7f7d055428380dd156daaea379b838b7e6a193661da7a13f3fa93
sha512 e0ab17856e9ee12f323e7d1dc4d38ee72443f12574c9a67a0bd41bc6dea64da9f9c97c31b7e78feedd5861267fa4c882058a5537af601d4b71eec6453d51b8ae
ripemd-160 b50fee52c23e04fc8518186c49f1092845328ecb

28672005 as geometric shapes

Circle

Radius = n
Diameter 57344010
Circumference 180151520.54338
Area 2.5826526488887E+15

Sphere

Radius = n
Volume 9.8733106216266E+22
Surface area 1.0330610595555E+16
Circumference 180151520.54338

Square

Length = n
Perimeter 114688020
Area 822083870720025
Diagonal 40548338.331429

Cube

Length = n
Surface area 4932503224320150
Volume 2.3570792851704E+22
Space diagonal 49661369.414869

Equilateral Triangle

Length = n
Perimeter 86016015
Area 3.5597275804249E+14
Altitude 24830684.707434

Triangular Pyramid

Length = n
Surface area 3.5597275804249E+14
Volume 2.7778445772305E+21
Height 13516112.777143