28554490 (number)

28554490 is an even 8-digits composite number following 28554489 and preceding 28554491. In scientific notation, it is written as 2.8554490 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 11283856 positive integers (up to 28554490) that are relatively prime to 28554490.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred fifty-four thousand four hundred ninety

Notation

Scientific notation 2.8554490 × 10^7
Engineering notation 2.8554490 × 10^6

Prime Factorization of 28554490

Prime Factorization 2 × 5 × 83 × 34403

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28554490
Product of the distinct prime numbers

The prime factorization of 28554490 is 2 × 5 × 83 × 34403. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 6, 49, 1, 913, 916, 4649, 5951, 34447, 4186, 790601, 467929, 6259780, 7440513, 61800211, 73875909, 128311843, 136041070, 9394140065, 955865664

Basic calculations (n = 28554490)

Multiplication

n×y
n×2 57108980
n×3 85663470
n×4 114217960
n×5 142772450

Division

n÷y
n÷2 14277245
n÷3 9518163.3333333
n÷3 7138622.5
n÷5 5710898

Exponentiation

ny
n2 815358899160100
n3 2.3282157532478E+22
n4 6.6481013443957E+29
n5 1.8983314335753E+37

Nth Root

y√n
2√n 5343.6401450697
3√n 305.650283259
4√n 73.100206190336
5√n 30.983814335689

Divisors of 28554490

1, 2, 5, 10, 83, 166, 415, 830, 34403, 68806, 172015, 344030, 2855449, 5710898, 14277245, 28554490

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28554489
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28554490 can be divided by 16 positive divisors. The sum of these divisors (counting 28554490) is 1, the average is 0.0625.

Base conversion 28554490

Base System Value
2 Binary 1101100111011010011111010
3 Ternary 1222201201101201
4 Quaternary 1230323103322
5 Quinary 24302220430
6 Senary 2500004414
8 Octal 154732372
10 Decimal 28554490
12 Duodecimal 969070a
16 Hexadecimal 1b3b4fa
20 Vigesimal 8i964a
36 Base36 h00sa

Cryptographic Hash Functions

md5 b8b893155e87fd53b8fa615d56d5daf1
sha1 0d50f2dc396a45434931f960e2149236d3dd2f52
sha256 4fafa3ee182a10d6cc37c71597300088a5f3c28027e699a8b5162d5faec39430
sha512 bff7e6546c17490c46068ee1d0746f2733b519dacde9b089a871ebfee40b1b5ef3580ca8cdf69e5d7293c94b9b255ff5628808230c5ef1a366d642dfd0906bdf
ripemd-160 8197fb14671e4c4ce53168c5019937fdbe6b44a9

28554490 as geometric shapes

Circle

Radius = n
Diameter 57108980
Circumference 179413152.02201
Area 2.5615255276404E+15

Sphere

Radius = n
Volume 9.7524073418338E+22
Surface area 1.0246102110562E+16
Circumference 179413152.02201

Square

Length = n
Perimeter 114217960
Area 815358899160100
Diagonal 40382147.024647

Cube

Length = n
Surface area 4892153394960600
Volume 2.3282157532478E+22
Space diagonal 49457827.464217

Equilateral Triangle

Length = n
Perimeter 85663470
Area 3.5306075993718E+14
Altitude 24728913.732109

Triangular Pyramid

Length = n
Surface area 3.5306075993718E+14
Volume 2.7438285786448E+21
Height 13460715.674882