28272783 (number)

28272783 is an odd 8-digits composite number following 28272782 and preceding 28272784. In scientific notation, it is written as 2.8272783 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 14687040 positive integers (up to 28272783) that are relatively prime to 28272783.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred seventy-two thousand seven hundred eighty-three

Notation

Scientific notation 2.8272783 × 10^7
Engineering notation 2.8272783 × 10^6

Prime Factorization of 28272783

Prime Factorization 7 × 3 × 11 × 122393

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28272783
Product of the distinct prime numbers

The prime factorization of 28272783 is 7 × 3 × 11 × 122393. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 3, 22, 59, 478, 910, 6982, 9313, 94381, 3808, 289249, 758488, 6339389, 6689143, 25925510, 31350154, 178663017, 635440033, 7719224293, 1869006438

Basic calculations (n = 28272783)

Multiplication

n×y
n×2 56545566
n×3 84818349
n×4 113091132
n×5 141363915

Division

n÷y
n÷2 14136391.5
n÷3 9424261
n÷3 7068195.75
n÷5 5654556.6

Exponentiation

ny
n2 799350258565089
n3 2.2599856401405E+22
n4 6.3896083586807E+29
n5 1.8065201057997E+37

Nth Root

y√n
2√n 5317.2157187761
3√n 304.64181907132
4√n 72.919241073781
5√n 30.922436900039

Divisors of 28272783

1, 3, 7, 11, 21, 33, 77, 231, 122393, 367179, 856751, 1346323, 2570253, 4038969, 9424261, 28272783

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28272782
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28272783 can be divided by 16 positive divisors. The sum of these divisors (counting 28272783) is 1, the average is 0.0625.

Base conversion 28272783

Base System Value
2 Binary 1101011110110100010001111
3 Ternary 1222012101222010
4 Quaternary 1223312202033
5 Quinary 24214212113
6 Senary 2445552303
8 Octal 153664217
10 Decimal 28272783
12 Duodecimal 9575693
16 Hexadecimal 1af688f
20 Vigesimal 8ge1j3
36 Base36 gtzf3

Cryptographic Hash Functions

md5 ce84987ba4da19ab4e9fd445e270cf22
sha1 c02136a2fa3fbe7c90208724bc16c7935972e055
sha256 11edcd066fe54e2afb3dfd447706159d63216a20fc4e68882acd3e5361391dee
sha512 31940045bb74e5860b97714c0e75bab3b2b102f937f5d38dddf9f293dd0f0bde734ef83682bcfbb26d9d52ee0e50a70de038b2a0a8dbce7f4dea147db0e946f8
ripemd-160 bc539c8c6c67893ad69e0bf1947e60f5adbc8d86

28272783 as geometric shapes

Circle

Radius = n
Diameter 56545566
Circumference 177643134.73868
Area 2.5112328999532E+15

Sphere

Radius = n
Volume 9.4666057123783E+22
Surface area 1.0044931599813E+16
Circumference 177643134.73868

Square

Length = n
Perimeter 113091132
Area 799350258565089
Diagonal 39983753.164631

Cube

Length = n
Surface area 4796101551390534
Volume 2.2599856401405E+22
Space diagonal 48969896.62737

Equilateral Triangle

Length = n
Perimeter 84818349
Area 3.4612881521951E+14
Altitude 24484948.313685

Triangular Pyramid

Length = n
Surface area 3.4612881521951E+14
Volume 2.6634186192126E+21
Height 13327917.721544