28124311 (number)

28124311 is an odd 8-digits composite number following 28124310 and preceding 28124312. In scientific notation, it is written as 2.8124311 × 10^7. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 27833568 positive integers (up to 28124311) that are relatively prime to 28124311.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred twenty-four thousand three hundred eleven

Notation

Scientific notation 2.8124311 × 10^7
Engineering notation 2.8124311 × 10^6

Prime Factorization of 28124311

Prime Factorization 197 × 389 × 367

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28124311
Product of the distinct prime numbers

The prime factorization of 28124311 is 197 × 389 × 367. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28124311)

Multiplication

n×y
n×2 56248622
n×3 84372933
n×4 112497244
n×5 140621555

Division

n÷y
n÷2 14062155.5
n÷3 9374770.3333333
n÷3 7031077.75
n÷5 5624862.2

Exponentiation

ny
n2 790976869224721
n3 2.2245679463882E+22
n4 6.2564440764854E+29
n5 1.7595817896118E+37

Nth Root

y√n
2√n 5303.2358989583
3√n 304.10761641784
4√n 72.823319746894
5√n 30.889891179408

Divisors of 28124311

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 -28124310
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 28124311 can be divided by 8 positive divisors. The sum of these divisors (counting 28124311) is 1, the average is 0.125.

Base conversion 28124311

Base System Value
2 Binary 1101011010010010010010111
3 Ternary 1221220212022011
4 Quaternary 1223102102113
5 Quinary 24144434221
6 Senary 2442445051
8 Octal 153222227
10 Decimal 28124311
12 Duodecimal 9503787
16 Hexadecimal 1ad2497
20 Vigesimal 8ffafb
36 Base36 gqsuv

Cryptographic Hash Functions

md5 50839bc2b5fe5665911a6d22c0b9029f
sha1 229fbc180417c2fbf8e5c6ccc3b1d98aa73b1251
sha256 02bf60e0eb11f5580004fa5615ba660da472f6f70e2dc38becd49f8a7bfa9af0
sha512 0049b421cfd2ce91cbb629434da84a5116b5a70c6d1228b94e0fb343cacdad15fb577da2abd7234240e83d7d8f1cf9cafcb9b4cfe61fa89e8b1a55bbde120057
ripemd-160 57b9f8def160b1c6e417e193296132218cc5eb50

28124311 as geometric shapes

Circle

Radius = n
Diameter 56248622
Circumference 176710257.64975
Area 2.4849271215158E+15

Sphere

Radius = n
Volume 9.3182484237128E+22
Surface area 9.9397084860634E+15
Circumference 176710257.64975

Square

Length = n
Perimeter 112497244
Area 790976869224721
Diagonal 39773782.048599

Cube

Length = n
Surface area 4745861215348326
Volume 2.2245679463882E+22
Space diagonal 48712735.579868

Equilateral Triangle

Length = n
Perimeter 84372933
Area 3.4250303127725E+14
Altitude 24356367.789934

Triangular Pyramid

Length = n
Surface area 3.4250303127725E+14
Volume 2.6216784668356E+21
Height 13257927.349533