28207836 (number)

28207836 is an even 8-digits composite number following 28207835 and preceding 28207837. In scientific notation, it is written as 2.8207836 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 48 positive divisors. There are 8843520 positive integers (up to 28207836) that are relatively prime to 28207836.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred seven thousand eight hundred thirty-six

Notation

Scientific notation 2.8207836 × 10^7
Engineering notation 2.8207836 × 10^6

Prime Factorization of 28207836

Prime Factorization 2 × 2 × 9 × 29 × 41 × 659

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 14103918
Product of the distinct prime numbers

The prime factorization of 28207836 is 2 × 2 × 9 × 29 × 41 × 659. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28207836)

Multiplication

n×y
n×2 56415672
n×3 84623508
n×4 112831344
n×5 141039180

Division

n÷y
n÷2 14103918
n÷3 9402612
n÷3 7051959
n÷5 5641567.2

Exponentiation

ny
n2 795682011802896
n3 2.2444467697086E+22
n4 6.331098639067E+29
n5 1.7858659211063E+37

Nth Root

y√n
2√n 5311.1049697779
3√n 304.40837027157
4√n 72.877328228867
5√n 30.908217094182

Divisors of 28207836

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28207835
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28207836 can be divided by 48 positive divisors. The sum of these divisors (counting 28207836) is 1, the average is 0.020833333333333.

Base conversion 28207836

Base System Value
2 Binary 1101011100110101011011100
3 Ternary 1222002002212200
4 Quaternary 1223212223130
5 Quinary 24210122321
6 Senary 2444331500
8 Octal 153465334
10 Decimal 28207836
12 Duodecimal 9543b90
16 Hexadecimal 1ae6adc
20 Vigesimal 8g5jbg
36 Base36 gslb0

Cryptographic Hash Functions

md5 b6735ed09f678e198fa755cc3669a88d
sha1 4a33df0e58e49e07141331afe72124e508793b72
sha256 4c01a6acf6b46273e4fda18eee196651473230b404dea17e547872d9e46b8c3d
sha512 de4d5cc2ff51dd6caf8311671d7dccc202d00fe274cf43f80751c0e1dba6aeaacea32c563a924038116ec0140bcd78e115acb553cfa12e811f89d997d292bcd1
ripemd-160 8fdb019fcae8aa6c3b88951a47f210f9f7dbe543

28207836 as geometric shapes

Circle

Radius = n
Diameter 56415672
Circumference 177235060.70253
Area 2.4997087628735E+15

Sphere

Radius = n
Volume 9.4015166441199E+22
Surface area 9.9988350514941E+15
Circumference 177235060.70253

Square

Length = n
Perimeter 112831344
Area 795682011802896
Diagonal 39891904.236396

Cube

Length = n
Surface area 4774092070817376
Volume 2.2444467697086E+22
Space diagonal 48857405.12357

Equilateral Triangle

Length = n
Perimeter 84623508
Area 3.4454041777781E+14
Altitude 24428702.561785

Triangular Pyramid

Length = n
Surface area 3.4454041777781E+14
Volume 2.6451058847887E+21
Height 13297301.412132