28216977 (number)

28216977 is an odd 8-digits composite number following 28216976 and preceding 28216978. In scientific notation, it is written as 2.8216977 × 10^7. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 18302832 positive integers (up to 28216977) that are relatively prime to 28216977.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred sixteen thousand nine hundred seventy-seven

Notation

Scientific notation 2.8216977 × 10^7
Engineering notation 2.8216977 × 10^6

Prime Factorization of 28216977

Prime Factorization 3 × 37 × 254207

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28216977
Product of the distinct prime numbers

The prime factorization of 28216977 is 3 × 37 × 254207. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28216977)

Multiplication

n×y
n×2 56433954
n×3 84650931
n×4 112867908
n×5 141084885

Division

n÷y
n÷2 14108488.5
n÷3 9405659
n÷3 7054244.25
n÷5 5643395.4

Exponentiation

ny
n2 796197791018529
n3 2.2466294756621E+22
n4 6.3393092242279E+29
n5 1.7887614257593E+37

Nth Root

y√n
2√n 5311.96545546
3√n 304.44124879974
4√n 72.883231648027
5√n 30.910220051068

Divisors of 28216977

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 -28216976
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 28216977 can be divided by 8 positive divisors. The sum of these divisors (counting 28216977) is 1, the average is 0.125.

Base conversion 28216977

Base System Value
2 Binary 1101011101000111010010001
3 Ternary 1222002120102020
4 Quaternary 1223220322101
5 Quinary 24210420402
6 Senary 2444442053
8 Octal 153507221
10 Decimal 28216977
12 Duodecimal 9549329
16 Hexadecimal 1ae8e91
20 Vigesimal 8g728h
36 Base36 gsscx

Cryptographic Hash Functions

md5 f1ef0e86380e4a3c53d0abeba0764e20
sha1 ea6d2be8be632a1b9a5971d51b101acd707d6d06
sha256 44ef15104d79f9485791efeb205dfccf1cc466cbc98602e8bfac7542e7840f55
sha512 7771e6c56eee3e01f194f6621bf5bdbb6a40a72b6e78aa690970e59504640de0e16e7c3236e5125f2bdbad1b0cdc9c690aae6eba4e136f9d4451d3a1fdc8ffd1
ripemd-160 7741189caa44d75841a7400fe6c06ebec148cf27

28216977 as geometric shapes

Circle

Radius = n
Diameter 56433954
Circumference 177292495.29942
Area 2.5013291310682E+15

Sphere

Radius = n
Volume 9.4106595414376E+22
Surface area 1.0005316524273E+16
Circumference 177292495.29942

Square

Length = n
Perimeter 112867908
Area 796197791018529
Diagonal 39904831.56257

Cube

Length = n
Surface area 4777186746111174
Volume 2.2466294756621E+22
Space diagonal 48873237.800002

Equilateral Triangle

Length = n
Perimeter 84650931
Area 3.4476375672955E+14
Altitude 24436618.900001

Triangular Pyramid

Length = n
Surface area 3.4476375672955E+14
Volume 2.6476782284237E+21
Height 13301610.520857