28288516 (number)

28288516 is an even 8-digits composite number following 28288515 and preceding 28288517. In scientific notation, it is written as 2.8288516 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 6 positive divisors. There are 14144256 positive integers (up to 28288516) that are relatively prime to 28288516.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8288516 × 10^7
Engineering notation 2.8288516 × 10^6

Prime Factorization of 28288516

Prime Factorization 2 × 2 × 7072129

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 14144258
Product of the distinct prime numbers

The prime factorization of 28288516 is 2 × 2 × 7072129. Since it has a total of 3 prime factors.

Most popular turbo-numbers

4, 10, 78, 19, 146, 281, 709, 7293, 78259, 89622, 276106, 563429, 9136044, 176596, 58335683, 35129044, 482725831, 35273336, 3987960341, 4311769198

Basic calculations (n = 28288516)

Multiplication

n×y
n×2 56577032
n×3 84865548
n×4 113154064
n×5 141442580

Division

n÷y
n÷2 14144258
n÷3 9429505.3333333
n÷3 7072129
n÷5 5657703.2

Exponentiation

ny
n2 800240137482256
n3 2.2637605933009E+22
n4 6.4038427763762E+29
n5 1.81155208841E+37

Nth Root

y√n
2√n 5318.6949527116
3√n 304.69831676348
4√n 72.929383328749
5√n 30.925877625672

Divisors of 28288516

1, 2, 4, 7072129, 14144258, 28288516

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 -28288515
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 28288516 can be divided by 6 positive divisors. The sum of these divisors (counting 28288516) is 1, the average is 0.16666666666667.

Base conversion 28288516

Base System Value
2 Binary 1101011111010011000000100
3 Ternary 1222020012112211
4 Quaternary 1223322120010
5 Quinary 24220213031
6 Senary 2450153204
8 Octal 153723004
10 Decimal 28288516
12 Duodecimal 9582804
16 Hexadecimal 1afa604
20 Vigesimal 8gg15g
36 Base36 gubk4

Cryptographic Hash Functions

md5 04eae572f9bdd49b2c082089adbe8606
sha1 61552b94ea938b89d502d4f55c991d9dae550671
sha256 d3168fa876e9487b8b2c58fe327bf122f775df65e06423686877379f7553edda
sha512 79d03073d85932a88558f385abe6201196920316437a118f5ed00d7a9d8b82d8a901c63159b3e5a8db6bad6b28128b31d301e30949e94f56b0586f55cb89744c
ripemd-160 8c31246954c97b13249d282c8629d87f5d6416fa

28288516 as geometric shapes

Circle

Radius = n
Diameter 56577032
Circumference 177741988.09311
Area 2.5140285370219E+15

Sphere

Radius = n
Volume 9.4824181992002E+22
Surface area 1.0056114148088E+16
Circumference 177741988.09311

Square

Length = n
Perimeter 113154064
Area 800240137482256
Diagonal 40006002.986608

Cube

Length = n
Surface area 4801440824893536
Volume 2.2637605933009E+22
Space diagonal 48997146.982725

Equilateral Triangle

Length = n
Perimeter 84865548
Area 3.4651414409379E+14
Altitude 24498573.491363

Triangular Pyramid

Length = n
Surface area 3.4651414409379E+14
Volume 2.6678674441766E+21
Height 13335334.328869