28554142 (number)

28554142 is an even 8-digits composite number following 28554141 and preceding 28554143. In scientific notation, it is written as 2.8554142 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 14236944 positive integers (up to 28554142) that are relatively prime to 28554142.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred fifty-four thousand one hundred forty-two

Notation

Scientific notation 2.8554142 × 10^7
Engineering notation 2.8554142 × 10^6

Prime Factorization of 28554142

Prime Factorization 2 × 359 × 39769

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28554142
Product of the distinct prime numbers

The prime factorization of 28554142 is 2 × 359 × 39769. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28554142)

Multiplication

n×y
n×2 57108284
n×3 85662426
n×4 114216568
n×5 142770710

Division

n÷y
n÷2 14277071
n÷3 9518047.3333333
n÷3 7138535.5
n÷5 5710828.4

Exponentiation

ny
n2 815339025356164
n3 2.3281306308162E+22
n4 6.6477772626874E+29
n5 1.8982157594315E+37

Nth Root

y√n
2√n 5343.6075828975
3√n 305.64904157768
4√n 73.09998346715
5√n 30.983738813976

Divisors of 28554142

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 -28554141
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 28554142 can be divided by 8 positive divisors. The sum of these divisors (counting 28554142) is 1, the average is 0.125.

Base conversion 28554142

Base System Value
2 Binary 1101100111011001110011110
3 Ternary 1222201200220211
4 Quaternary 1230323032132
5 Quinary 24302213032
6 Senary 2500003034
8 Octal 154731636
10 Decimal 28554142
12 Duodecimal 969047a
16 Hexadecimal 1b3b39e
20 Vigesimal 8i9572
36 Base36 h00im

Cryptographic Hash Functions

md5 d6196e38076b69bc52d606af1cc4dd3f
sha1 09054ccba6192841669551362f29fe93a67aa5cb
sha256 2201cd0d789dce2ea172bf26108a8b23ea07de3931c65d89f38b174451353b0a
sha512 a9b459ae9cedf9d2c6768af465d2414b6366edd02ea36cc683e9bacf8d937fa8d7ff62ca717296396cf1d28732f5b12be230a19ac89c3880fe6ee5b9cf8fcf65
ripemd-160 867a3daa814c8604f161f214dc3f03411f997729

28554142 as geometric shapes

Circle

Radius = n
Diameter 57108284
Circumference 179410965.47352
Area 2.561463092244E+15

Sphere

Radius = n
Volume 9.7520507818259E+22
Surface area 1.0245852368976E+16
Circumference 179410965.47352

Square

Length = n
Perimeter 114216568
Area 815339025356164
Diagonal 40381654.878327

Cube

Length = n
Surface area 4892034152136984
Volume 2.3281306308162E+22
Space diagonal 49457224.710536

Equilateral Triangle

Length = n
Perimeter 85662426
Area 3.5305215432764E+14
Altitude 24728612.355268

Triangular Pyramid

Length = n
Surface area 3.5305215432764E+14
Volume 2.743728260897E+21
Height 13460551.626109