28288570 (number)

28288570 is an even 8-digits composite number following 28288569 and preceding 28288571. In scientific notation, it is written as 2.8288570 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 11315424 positive integers (up to 28288570) that are relatively prime to 28288570.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred eighty-eight thousand five hundred seventy

Notation

Scientific notation 2.8288570 × 10^7
Engineering notation 2.8288570 × 10^6

Prime Factorization of 28288570

Prime Factorization 2 × 5 × 2828857

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28288570
Product of the distinct prime numbers

The prime factorization of 28288570 is 2 × 5 × 2828857. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28288570)

Multiplication

n×y
n×2 56577140
n×3 84865710
n×4 113154280
n×5 141442850

Division

n÷y
n÷2 14144285
n÷3 9429523.3333333
n÷3 7072142.5
n÷5 5657714

Exponentiation

ny
n2 800243192644900
n3 2.2637735572159E+22
n4 6.403891673745E+29
n5 1.8115693788515E+37

Nth Root

y√n
2√n 5318.7000291425
3√n 304.69851064308
4√n 72.929418132482
5√n 30.925889432555

Divisors of 28288570

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 -28288569
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 28288570 can be divided by 8 positive divisors. The sum of these divisors (counting 28288570) is 1, the average is 0.125.

Base conversion 28288570

Base System Value
2 Binary 1101011111010011000111010
3 Ternary 1222020012121211
4 Quaternary 1223322120322
5 Quinary 24220213240
6 Senary 2450153334
8 Octal 153723072
10 Decimal 28288570
12 Duodecimal 958284a
16 Hexadecimal 1afa63a
20 Vigesimal 8gg18a
36 Base36 gublm

Cryptographic Hash Functions

md5 18602db9786c85cec64f5984a0d12c95
sha1 532586ccfe4c2430c1d7e2ff4cbe8a35fcc5ad7a
sha256 c8de923ce062e2e6735cd529b1680df2afc0ea8026e1e79d346cf74eee36b0d4
sha512 81a6fa8607c55f9b7f6dbeec0f7a695b2a337dab3ebc56912075ba8e4e13229087dc9960788533f60bf539cf6f382a13712bbb34af287162609824058752f93b
ripemd-160 348efb53e57d89556a1d11ddb9158ea2ef05439c

28288570 as geometric shapes

Circle

Radius = n
Diameter 56577140
Circumference 177742327.38512
Area 2.5140381350985E+15

Sphere

Radius = n
Volume 9.4824725023203E+22
Surface area 1.0056152540394E+16
Circumference 177742327.38512

Square

Length = n
Perimeter 113154280
Area 800243192644900
Diagonal 40006079.354141

Cube

Length = n
Surface area 4801459155869400
Volume 2.2637735572159E+22
Space diagonal 48997240.513469

Equilateral Triangle

Length = n
Perimeter 84865710
Area 3.4651546701802E+14
Altitude 24498620.256734

Triangular Pyramid

Length = n
Surface area 3.4651546701802E+14
Volume 2.6678827222969E+21
Height 13335359.784714