28442954 (number)

28442954 is an even 8-digits composite number following 28442953 and preceding 28442955. In scientific notation, it is written as 2.8442954 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 14088460 positive integers (up to 28442954) that are relatively prime to 28442954.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred forty-two thousand nine hundred fifty-four

Notation

Scientific notation 2.8442954 × 10^7
Engineering notation 2.8442954 × 10^6

Prime Factorization of 28442954

Prime Factorization 2 × 107 × 132911

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28442954
Product of the distinct prime numbers

The prime factorization of 28442954 is 2 × 107 × 132911. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28442954)

Multiplication

n×y
n×2 56885908
n×3 85328862
n×4 113771816
n×5 142214770

Division

n÷y
n÷2 14221477
n÷3 9480984.6666667
n÷3 7110738.5
n÷5 5688590.8

Exponentiation

ny
n2 809001632246116
n3 2.3010396211901E+22
n4 6.5448364097688E+29
n5 1.8615448094058E+37

Nth Root

y√n
2√n 5333.1936023362
3√n 305.25179958886
4√n 73.028717655017
5√n 30.959571403189

Divisors of 28442954

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 -28442953
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 28442954 can be divided by 8 positive divisors. The sum of these divisors (counting 28442954) is 1, the average is 0.125.

Base conversion 28442954

Base System Value
2 Binary 1101100100000000101001010
3 Ternary 1222112001101202
4 Quaternary 1230200011022
5 Quinary 24240133304
6 Senary 2453344202
8 Octal 154400512
10 Decimal 28442954
12 Duodecimal 9638062
16 Hexadecimal 1b2014a
20 Vigesimal 8hf77e
36 Base36 gxmq2

Cryptographic Hash Functions

md5 5bbd9ab0282b1ad268012e354c699c74
sha1 f99e5e55741c453e560c2f23c7500c9fbc19f461
sha256 6fb964cca118f032ce1bfa1bb6634c5d4e78f50723781256a5801a857637b407
sha512 6e7ec9dc7195e319f1a6ade70b06e7f0ee444166d67aa3abec0b0c51e0767abc1aa74bfd0d669a7c548deec97d1abfb2c236f920d3bdc76716e262b3c96589fd
ripemd-160 6f61db0cf5fb3d75ee827c7d03273571c3b98b12

28442954 as geometric shapes

Circle

Radius = n
Diameter 56885908
Circumference 178712350.66558
Area 2.5415535846065E+15

Sphere

Radius = n
Volume 9.6385722260666E+22
Surface area 1.0166214338426E+16
Circumference 178712350.66558

Square

Length = n
Perimeter 113771816
Area 809001632246116
Diagonal 40224411.300754

Cube

Length = n
Surface area 4854009793476696
Volume 2.3010396211901E+22
Space diagonal 49264641.445344

Equilateral Triangle

Length = n
Perimeter 85328862
Area 3.5030798261411E+14
Altitude 24632320.722672

Triangular Pyramid

Length = n
Surface area 3.5030798261411E+14
Volume 2.7118011998708E+21
Height 13408137.100251