28442007 (number)

28442007 is an odd 8-digits composite number following 28442006 and preceding 28442008. In scientific notation, it is written as 2.8442007 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 16486800 positive integers (up to 28442007) that are relatively prime to 28442007.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred forty-two thousand seven

Notation

Scientific notation 2.8442007 × 10^7
Engineering notation 2.8442007 × 10^6

Prime Factorization of 28442007

Prime Factorization 99 × 23 × 12491

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28442007
Product of the distinct prime numbers

The prime factorization of 28442007 is 99 × 23 × 12491. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28442007)

Multiplication

n×y
n×2 56884014
n×3 85326021
n×4 113768028
n×5 142210035

Division

n÷y
n÷2 14221003.5
n÷3 9480669
n÷3 7110501.75
n÷5 5688401.4

Exponentiation

ny
n2 808947762188049
n3 2.3008097914787E+22
n4 6.5439648194905E+29
n5 1.861234932037E+37

Nth Root

y√n
2√n 5333.1048180211
3√n 305.2484117942
4√n 73.028109779873
5√n 30.959365242432

Divisors of 28442007

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 -28442006
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 28442007 can be divided by 8 positive divisors. The sum of these divisors (counting 28442007) is 1, the average is 0.125.

Base conversion 28442007

Base System Value
2 Binary 1101100011111110110010111
3 Ternary 1222112000002200
4 Quaternary 1230133312113
5 Quinary 24240121012
6 Senary 2453335543
8 Octal 154376627
10 Decimal 28442007
12 Duodecimal 96375b3
16 Hexadecimal 1b1fd97
20 Vigesimal 8hf507
36 Base36 gxlzr

Cryptographic Hash Functions

md5 73f9ac35ab57cf40d82847ecaae1a327
sha1 8b80962ef5c5adc4e10be8aee4d645fdc2121c8d
sha256 3cd60156e8f31b3d730bbb45842c2ede8a04227114b86caa06fe92770dab88e3
sha512 a747e4e09209a3fb692b411c0c83b219904f68bf71259db7670abfb24a5711a0a0916e3490343d0c8675ad05de175d1fd38b12003772d2f712f23637cf2d1580
ripemd-160 231adf37ea309ae73829e3e0179394c6f8fe46e4

28442007 as geometric shapes

Circle

Radius = n
Diameter 56884014
Circumference 178706400.4891
Area 2.5413843468279E+15

Sphere

Radius = n
Volume 9.6376095176225E+22
Surface area 1.0165537387312E+16
Circumference 178706400.4891

Square

Length = n
Perimeter 113768028
Area 808947762188049
Diagonal 40223072.040511

Cube

Length = n
Surface area 4853686573128294
Volume 2.3008097914787E+22
Space diagonal 49263001.19323

Equilateral Triangle

Length = n
Perimeter 85326021
Area 3.5028465619471E+14
Altitude 24631500.596615

Triangular Pyramid

Length = n
Surface area 3.5028465619471E+14
Volume 2.7115303429583E+21
Height 13407690.68017