28298245 (number)

28298245 is an odd 8-digits composite number following 28298244 and preceding 28298246. In scientific notation, it is written as 2.8298245 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 22573056 positive integers (up to 28298245) that are relatively prime to 28298245.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-eight thousand two hundred forty-five

Notation

Scientific notation 2.8298245 × 10^7
Engineering notation 2.8298245 × 10^6

Prime Factorization of 28298245

Prime Factorization 5 × 353 × 16033

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28298245
Product of the distinct prime numbers

The prime factorization of 28298245 is 5 × 353 × 16033. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28298245)

Multiplication

n×y
n×2 56596490
n×3 84894735
n×4 113192980
n×5 141491225

Division

n÷y
n÷2 14149122.5
n÷3 9432748.3333333
n÷3 7074561.25
n÷5 5659649

Exponentiation

ny
n2 800790670080025
n3 2.2660970575639E+22
n4 6.4126569728722E+29
n5 1.8146693811929E+37

Nth Root

y√n
2√n 5319.6094781478
3√n 304.73324342357
4√n 72.935652997336
5√n 30.928004541631

Divisors of 28298245

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 -28298244
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 28298245 can be divided by 8 positive divisors. The sum of these divisors (counting 28298245) is 1, the average is 0.125.

Base conversion 28298245

Base System Value
2 Binary 1101011111100110000000101
3 Ternary 1222020200220011
4 Quaternary 1223330300011
5 Quinary 24221020440
6 Senary 2450310221
8 Octal 153746005
10 Decimal 28298245
12 Duodecimal 9588371
16 Hexadecimal 1afcc05
20 Vigesimal 8gh5c5
36 Base36 guj2d

Cryptographic Hash Functions

md5 f9bf49aca052de962cbab5bac6dd89de
sha1 7e36a7986a5db303bca4ebcc14125c7cbc616e3d
sha256 1bd5024dc1c7f53660969efb16f4a3fe0d9be4a3849593e03d36aaf597122bf9
sha512 843f01272c656384289ac618f205d60fe59ba4c1be16f9530357e9131b2679c03d6adc095ef3077fba749078de3dd4170cd9261352a95c6f2a98acd374cc50a0
ripemd-160 3e0ed4bf5585fb2897d5e6adf0285c9dbdf9e88f

28298245 as geometric shapes

Circle

Radius = n
Diameter 56596490
Circumference 177803117.20297
Area 2.5157580861867E+15

Sphere

Radius = n
Volume 9.4922051578188E+22
Surface area 1.0063032344747E+16
Circumference 177803117.20297

Square

Length = n
Perimeter 113192980
Area 800790670080025
Diagonal 40019761.870357

Cube

Length = n
Surface area 4804744020480150
Volume 2.2660970575639E+22
Space diagonal 49013998.105032

Equilateral Triangle

Length = n
Perimeter 84894735
Area 3.4675253170143E+14
Altitude 24506999.052516

Triangular Pyramid

Length = n
Surface area 3.4675253170143E+14
Volume 2.6706209937172E+21
Height 13339920.623452