28298284 (number)

28298284 is an even 8-digits composite number following 28298283 and preceding 28298285. In scientific notation, it is written as 2.8298284 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors. There are 12127752 positive integers (up to 28298284) that are relatively prime to 28298284.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-eight thousand two hundred eighty-four

Notation

Scientific notation 2.8298284 × 10^7
Engineering notation 2.8298284 × 10^6

Prime Factorization of 28298284

Prime Factorization 2 × 2 × 49 × 144379

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14149142
Product of the distinct prime numbers

The prime factorization of 28298284 is 2 × 2 × 49 × 144379. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 2, 36, 77, 642, 68, 6880, 329, 18942, 3915, 464649, 445991, 9559435, 8777171, 56174730, 73033645, 60138172, 22460653, 241869787, 1420660845

Basic calculations (n = 28298284)

Multiplication

n×y
n×2 56596568
n×3 84894852
n×4 113193136
n×5 141491420

Division

n÷y
n÷2 14149142
n÷3 9432761.3333333
n÷3 7074571
n÷5 5659656.8

Exponentiation

ny
n2 800792877344656
n3 2.2661064268276E+22
n4 6.4126923240593E+29
n5 1.8146818859085E+37

Nth Root

y√n
2√n 5319.6131438292
3√n 304.73338341565
4√n 72.935678126889
5√n 30.928013066481

Divisors of 28298284

1, 2, 4, 49, 98, 196, 144379, 288758, 577516, 7074571, 14149142, 28298284

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28298283
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28298284 can be divided by 12 positive divisors. The sum of these divisors (counting 28298284) is 1, the average is 0.083333333333333.

Base conversion 28298284

Base System Value
2 Binary 1101011111100110000101100
3 Ternary 1222020200221121
4 Quaternary 1223330300230
5 Quinary 24221021114
6 Senary 2450310324
8 Octal 153746054
10 Decimal 28298284
12 Duodecimal 95883a4
16 Hexadecimal 1afcc2c
20 Vigesimal 8gh5e4
36 Base36 guj3g

Cryptographic Hash Functions

md5 6997d8e7b7d30c84c57ea7b88758cbd2
sha1 dc68117e4ba68a4078e0a0c046ad72c9d7771de6
sha256 ab9985df24cf82b2e63a4011f1001a66f3cde8defb1004eecc6e8d2d073d6280
sha512 3891624fb8b07612408ccb2f7cb06be1be3c41fbea89820657e63ebdd5e6dbad80de18bf1c25b960aa47df69fb03b13b4b07ea035f9555fbedd2a0653706d4a3
ripemd-160 a87f73bc9f91686c098b4134475c801a0a5619c7

28298284 as geometric shapes

Circle

Radius = n
Diameter 56596568
Circumference 177803362.2472
Area 2.515765020513E+15

Sphere

Radius = n
Volume 9.492244403699E+22
Surface area 1.0063060082052E+16
Circumference 177803362.2472

Square

Length = n
Perimeter 113193136
Area 800792877344656
Diagonal 40019817.024686

Cube

Length = n
Surface area 4804757264067936
Volume 2.2661064268276E+22
Space diagonal 49014065.655013

Equilateral Triangle

Length = n
Perimeter 84894852
Area 3.4675348747505E+14
Altitude 24507032.827507

Triangular Pyramid

Length = n
Surface area 3.4675348747505E+14
Volume 2.6706320355004E+21
Height 13339939.008229