28288568 (number)

28288568 is an even 8-digits composite number following 28288567 and preceding 28288569. In scientific notation, it is written as 2.8288568 × 10^7. The sum of its digits is 47. It has a total of 7 prime factors and 64 positive divisors. There are 10437120 positive integers (up to 28288568) that are relatively prime to 28288568.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8288568 × 10^7
Engineering notation 2.8288568 × 10^6

Prime Factorization of 28288568

Prime Factorization 2 × 2 × 2 × 7 × 11 × 19 × 2417

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7072142
Product of the distinct prime numbers

The prime factorization of 28288568 is 2 × 2 × 2 × 7 × 11 × 19 × 2417. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28288568)

Multiplication

n×y
n×2 56577136
n×3 84865704
n×4 113154272
n×5 141442840

Division

n÷y
n÷2 14144284
n÷3 9429522.6666667
n÷3 7072142
n÷5 5657713.6

Exponentiation

ny
n2 800243079490624
n3 2.26377307707E+22
n4 6.4038898627264E+29
n5 1.8115687384625E+37

Nth Root

y√n
2√n 5318.6998411266
3√n 304.69850346236
4√n 72.929416843456
5√n 30.925888995264

Divisors of 28288568

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28288567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28288568 can be divided by 64 positive divisors. The sum of these divisors (counting 28288568) is 1, the average is 0.015625.

Base conversion 28288568

Base System Value
2 Binary 1101011111010011000111000
3 Ternary 1222020012121202
4 Quaternary 1223322120320
5 Quinary 24220213233
6 Senary 2450153332
8 Octal 153723070
10 Decimal 28288568
12 Duodecimal 9582848
16 Hexadecimal 1afa638
20 Vigesimal 8gg188
36 Base36 gublk

Cryptographic Hash Functions

md5 60bfc8229759e7aba075b3803f3c138f
sha1 60aa68e1bfe9a05ca3617f0b3ab34707373c563a
sha256 d34e88337fa0e285b5b7d1cff28a18c94b9143918546f711d61bfdec04802017
sha512 3b697d6bd1465ec1485044aec3611ca5ba1eaa29a736c4ea2a11789ed3d66480e57cfb56db6e99510dae6d0b179473b095fd98f62874536c1e94658a07d72f79
ripemd-160 b73e01922bdcd6ace398c0a3592a5f50bea4d3ff

28288568 as geometric shapes

Circle

Radius = n
Diameter 56577136
Circumference 177742314.81875
Area 2.5140377796138E+15

Sphere

Radius = n
Volume 9.4824704910899E+22
Surface area 1.0056151118455E+16
Circumference 177742314.81875

Square

Length = n
Perimeter 113154272
Area 800243079490624
Diagonal 40006076.525714

Cube

Length = n
Surface area 4801458476943744
Volume 2.26377307707E+22
Space diagonal 48997237.049367

Equilateral Triangle

Length = n
Perimeter 84865704
Area 3.4651541802079E+14
Altitude 24498618.524684

Triangular Pyramid

Length = n
Surface area 3.4651541802079E+14
Volume 2.6678821564395E+21
Height 13335358.841905