28494057 (number)

28494057 is an odd 8-digits composite number following 28494056 and preceding 28494058. In scientific notation, it is written as 2.8494057 × 10^7. The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors. There are 17441280 positive integers (up to 28494057) that are relatively prime to 28494057.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8494057 × 10^7
Engineering notation 2.8494057 × 10^6

Prime Factorization of 28494057

Prime Factorization 41 × 3 × 17 × 13627

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28494057
Product of the distinct prime numbers

The prime factorization of 28494057 is 41 × 3 × 17 × 13627. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28494057)

Multiplication

n×y
n×2 56988114
n×3 85482171
n×4 113976228
n×5 142470285

Division

n÷y
n÷2 14247028.5
n÷3 9498019
n÷3 7123514.25
n÷5 5698811.4

Exponentiation

ny
n2 811911284319249
n3 2.3134646414336E+22
n4 6.5919993360493E+29
n5 1.8783280482535E+37

Nth Root

y√n
2√n 5337.9824840477
3√n 305.43450388534
4√n 73.061497959238
5√n 30.970688329854

Divisors of 28494057

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 -28494056
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 28494057 can be divided by 16 positive divisors. The sum of these divisors (counting 28494057) is 1, the average is 0.0625.

Base conversion 28494057

Base System Value
2 Binary 1101100101100100011101001
3 Ternary 1222121122111110
4 Quaternary 1230230203221
5 Quinary 24243302212
6 Senary 2454420533
8 Octal 154544351
10 Decimal 28494057
12 Duodecimal 9661749
16 Hexadecimal 1b2c8e9
20 Vigesimal 8i1f2h
36 Base36 gyq5l

Cryptographic Hash Functions

md5 96a937474fe8cb997b8c8e1fd513aa15
sha1 ad69987fd30f21ed560686d2cbe974b5f3c4f896
sha256 ebc7c5e5faa9d6ce2cce60e897aab9d939eba04ca95cb4e05499447bd11c5dda
sha512 3c1c9a5ec784744e87783704f3bd9b0f81b0f3f723617ef7534fe25b207cab5e5b1dc2dc85f54ed2df40d807ccce97929877b68510d2994712beb9fe5ca262d9
ripemd-160 f267d62b17a45981e530a0067e21852e51ad14bc

28494057 as geometric shapes

Circle

Radius = n
Diameter 56988114
Circumference 179033440.28434
Area 2.550694526184E+15

Sphere

Radius = n
Volume 9.6906180291567E+22
Surface area 1.0202778104736E+16
Circumference 179033440.28434

Square

Length = n
Perimeter 113976228
Area 811911284319249
Diagonal 40296681.856432

Cube

Length = n
Surface area 4871467705915494
Volume 2.3134646414336E+22
Space diagonal 49353154.437764

Equilateral Triangle

Length = n
Perimeter 85482171
Area 3.5156789891986E+14
Altitude 24676577.218882

Triangular Pyramid

Length = n
Surface area 3.5156789891986E+14
Volume 2.726444226655E+21
Height 13432227.285477