28542764 (number)

28542764 is an even 8-digits composite number following 28542763 and preceding 28542765. In scientific notation, it is written as 2.8542764 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 6 positive divisors. There are 14271380 positive integers (up to 28542764) that are relatively prime to 28542764.

Interesting facts

Basic properties

Name

Name twenty-eight million five hundred forty-two thousand seven hundred sixty-four

Notation

Scientific notation 2.8542764 × 10^7
Engineering notation 2.8542764 × 10^6

Prime Factorization of 28542764

Prime Factorization 2 × 2 × 7135691

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 14271382
Product of the distinct prime numbers

The prime factorization of 28542764 is 2 × 2 × 7135691. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28542764)

Multiplication

n×y
n×2 57085528
n×3 85628292
n×4 114171056
n×5 142713820

Division

n÷y
n÷2 14271382
n÷3 9514254.6666667
n÷3 7135691
n÷5 5708552.8

Exponentiation

ny
n2 814689376759696
n3 2.3253486614159E+22
n4 6.637187806051E+29
n5 1.8944368517179E+37

Nth Root

y√n
2√n 5342.5428402587
3√n 305.60843874891
4√n 73.092700321296
5√n 30.9812691955

Divisors of 28542764

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28542763
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28542764 can be divided by 6 positive divisors. The sum of these divisors (counting 28542764) is 1, the average is 0.16666666666667.

Base conversion 28542764

Base System Value
2 Binary 1101100111000011100101100
3 Ternary 1222201010022102
4 Quaternary 1230320130230
5 Quinary 24301332024
6 Senary 2455434232
8 Octal 154703454
10 Decimal 28542764
12 Duodecimal 9685978
16 Hexadecimal 1b3872c
20 Vigesimal 8i7gi4
36 Base36 gzrqk

Cryptographic Hash Functions

md5 c54f6abed3a1b23cd8942bc4e247bb50
sha1 428d62fb2e6c35dfa0875291828dc54b69173e0e
sha256 2cc9cd61558c770b5f6b5ebdddeb14b587e7e992ae42172d76346d018822ee90
sha512 fdb055031f70f587aef8fbcdb86bd3c32cd70a05fc3f765c1a579d1ec5334f31b1859def309ba0aa243290277ebaa279cab31d2903419380876152943196015d
ripemd-160 069d615c8b41e46c4ce59210c8dd158ecec343c0

28542764 as geometric shapes

Circle

Radius = n
Diameter 57085528
Circumference 179339475.39109
Area 2.5594221609859E+15

Sphere

Radius = n
Volume 9.7403976956521E+22
Surface area 1.0237688643944E+16
Circumference 179339475.39109

Square

Length = n
Perimeter 114171056
Area 814689376759696
Diagonal 40365563.956415

Cube

Length = n
Surface area 4888136260558176
Volume 2.3253486614159E+22
Space diagonal 49437517.436448

Equilateral Triangle

Length = n
Perimeter 85628292
Area 3.527708482336E+14
Altitude 24718758.718224

Triangular Pyramid

Length = n
Surface area 3.527708482336E+14
Volume 2.7404496785171E+21
Height 13455187.985472