28298444 (number)

28298444 is an even 8-digits composite number following 28298443 and preceding 28298445. In scientific notation, it is written as 2.8298444 × 10^7. The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors. There are 14138544 positive integers (up to 28298444) that are relatively prime to 28298444.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8298444 × 10^7
Engineering notation 2.8298444 × 10^6

Prime Factorization of 28298444

Prime Factorization 2 × 2 × 2903 × 2437

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14149222
Product of the distinct prime numbers

The prime factorization of 28298444 is 2 × 2 × 2903 × 2437. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 6, 46, 86, 606, 525, 807, 4575, 41001, 1042, 94391, 974123, 6338425, 5162736, 92182623, 47895284, 532730925, 602281573, 5738490447, 888432351

Basic calculations (n = 28298444)

Multiplication

n×y
n×2 56596888
n×3 84895332
n×4 113193776
n×5 141492220

Division

n÷y
n÷2 14149222
n÷3 9432814.6666667
n÷3 7074611
n÷5 5659688.8

Exponentiation

ny
n2 800801932821136
n3 2.2661448651031E+22
n4 6.4128373561007E+29
n5 1.8147331880272E+37

Nth Root

y√n
2√n 5319.6281824955
3√n 304.73395774081
4√n 72.935781222219
5√n 30.928048040128

Divisors of 28298444

1, 2, 4, 2437, 2903, 4874, 5806, 9748, 11612, 7074611, 14149222, 28298444

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28298443
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28298444 can be divided by 12 positive divisors. The sum of these divisors (counting 28298444) is 1, the average is 0.083333333333333.

Base conversion 28298444

Base System Value
2 Binary 1101011111100110011001100
3 Ternary 1222020201011112
4 Quaternary 1223330303030
5 Quinary 24221022234
6 Senary 2450311152
8 Octal 153746314
10 Decimal 28298444
12 Duodecimal 95884b8
16 Hexadecimal 1afcccc
20 Vigesimal 8gh624
36 Base36 guj7w

Cryptographic Hash Functions

md5 38aa80572c33d721b466b499752eddca
sha1 8cc1a786eaef1f8afd53aefbdb33797a9df2656b
sha256 d1710ccdf0db16b895c9dfa4cd8b5dc7e7d80bd155d4e35525a77c56ee185c6d
sha512 f0788cbd478fe764fb1892e50b334ca0e477cce0eed62fc7be8011c37f011507ac3f00571a65713dd6aca2c57c3d262b80395ecda90488a52b211656290ad1c2
ripemd-160 7f93a10f791104a02267fece76a7dacd88d10fac

28298444 as geometric shapes

Circle

Radius = n
Diameter 56596888
Circumference 177804367.55684
Area 2.5157934691314E+15

Sphere

Radius = n
Volume 9.4924054135707E+22
Surface area 1.0063173876526E+16
Circumference 177804367.55684

Square

Length = n
Perimeter 113193776
Area 800801932821136
Diagonal 40020043.298856

Cube

Length = n
Surface area 4804811596926816
Volume 2.2661448651031E+22
Space diagonal 49014342.783143

Equilateral Triangle

Length = n
Perimeter 84895332
Area 3.4675740861139E+14
Altitude 24507171.391571

Triangular Pyramid

Length = n
Surface area 3.4675740861139E+14
Volume 2.6706773354424E+21
Height 13340014.432952