28444902 (number)

28444902 is an even 8-digits composite number following 28444901 and preceding 28444903. In scientific notation, it is written as 2.8444902 × 10^7. The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors. There are 9481632 positive integers (up to 28444902) that are relatively prime to 28444902.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8444902 × 10^7
Engineering notation 2.8444902 × 10^6

Prime Factorization of 28444902

Prime Factorization 2 × 3 × 4740817

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28444902
Product of the distinct prime numbers

The prime factorization of 28444902 is 2 × 3 × 4740817. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28444902)

Multiplication

n×y
n×2 56889804
n×3 85334706
n×4 113779608
n×5 142224510

Division

n÷y
n÷2 14222451
n÷3 9481634
n÷3 7111225.5
n÷5 5688980.4

Exponentiation

ny
n2 809112449789604
n3 2.3015124341245E+22
n4 6.5466295640453E+29
n5 1.8621823637957E+37

Nth Root

y√n
2√n 5333.3762289942
3√n 305.25876812116
4√n 73.029968019945
5√n 30.959995463172

Divisors of 28444902

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 -28444901
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 28444902 can be divided by 8 positive divisors. The sum of these divisors (counting 28444902) is 1, the average is 0.125.

Base conversion 28444902

Base System Value
2 Binary 1101100100000100011100110
3 Ternary 1222112011001220
4 Quaternary 1230200203212
5 Quinary 24240214102
6 Senary 2453401210
8 Octal 154404346
10 Decimal 28444902
12 Duodecimal 9639206
16 Hexadecimal 1b208e6
20 Vigesimal 8hfc52
36 Base36 gxo86

Cryptographic Hash Functions

md5 b9e128ef45e0e926b88303ab901dd1a0
sha1 490ae6edcd43e59c0773f294b41bd529b1fd611d
sha256 31e4c1e41217e823ba893ddaf065c1b72984d4886e7fcdb85ca1c56658900d48
sha512 8f6d36dbdc5ce5f565fb076c7cd5d55ef4ab11aa6e694c1c5f59410f7ba262299f8147610a5727600290224d9679fb85e252adaeda637e6b0da68aaab8fbc5b8
ripemd-160 182701107ba0c909241e8257a42f16791394f921

28444902 as geometric shapes

Circle

Radius = n
Diameter 56889804
Circumference 178724590.31056
Area 2.5419017281871E+15

Sphere

Radius = n
Volume 9.6405527402549E+22
Surface area 1.0167606912748E+16
Circumference 178724590.31056

Square

Length = n
Perimeter 113779608
Area 809112449789604
Diagonal 40227166.188774

Cube

Length = n
Surface area 4854674698737624
Volume 2.3015124341245E+22
Space diagonal 49268015.480318

Equilateral Triangle

Length = n
Perimeter 85334706
Area 3.5035596801803E+14
Altitude 24634007.740159

Triangular Pyramid

Length = n
Surface area 3.5035596801803E+14
Volume 2.7123584152577E+21
Height 13409055.396258