28698249 (number)

28698249 is an odd 8-digits composite number following 28698248 and preceding 28698250. In scientific notation, it is written as 2.8698249 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 18708480 positive integers (up to 28698249) that are relatively prime to 28698249.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred ninety-eight thousand two hundred forty-nine

Notation

Scientific notation 2.8698249 × 10^7
Engineering notation 2.8698249 × 10^6

Prime Factorization of 28698249

Prime Factorization 3 × 59 × 281 × 577

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28698249
Product of the distinct prime numbers

The prime factorization of 28698249 is 3 × 59 × 281 × 577. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 5, 18, 17, 543, 702, 7304, 4184, 27919, 98178, 921684, 288582, 8641045, 8401020, 45228002, 31645057, 423909444, 192831640, 4198443450, 9684859279

Basic calculations (n = 28698249)

Multiplication

n×y
n×2 57396498
n×3 86094747
n×4 114792996
n×5 143491245

Division

n÷y
n÷2 14349124.5
n÷3 9566083
n÷3 7174562.25
n÷5 5739649.8

Exponentiation

ny
n2 823589495666001
n3 2.3635576420407E+22
n4 6.7829965737138E+29
n5 1.9466012463858E+37

Nth Root

y√n
2√n 5357.0746681375
3√n 306.16236203997
4√n 73.19203965007
5√n 31.014949608669

Divisors of 28698249

1, 3, 59, 177, 281, 577, 843, 1731, 16579, 34043, 49737, 102129, 162137, 486411, 9566083, 28698249

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28698248
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28698249 can be divided by 16 positive divisors. The sum of these divisors (counting 28698249) is 1, the average is 0.0625.

Base conversion 28698249

Base System Value
2 Binary 1101101011110011010001001
3 Ternary 2000000000121010
4 Quaternary 1231132122021
5 Quinary 24321320444
6 Senary 2503034133
8 Octal 155363211
10 Decimal 28698249
12 Duodecimal 973b949
16 Hexadecimal 1b5e689
20 Vigesimal 8j75c9
36 Base36 h33pl

Cryptographic Hash Functions

md5 e107c7c43263f482adc9e42d3ba05b6e
sha1 f4ae1d742b86d514c9160ea90ffe4ab25efd5614
sha256 fc23f04ba4ad3e3d05768ea8b50379be6c02e59bc4a5efb5786b1efdc2209b3d
sha512 088ec1b74a1c723704b4510038aff5df1a2e906cae674457308862529ea1fed4e316cdc2caa92d4b9911b166d2d31bd4cd20c3d65f47c742eb293ca4cd9e8187
ripemd-160 5a1e290bb062631ba203535866379ae594ab94e5

28698249 as geometric shapes

Circle

Radius = n
Diameter 57396498
Circumference 180316416.45858
Area 2.587382709158E+15

Sphere

Radius = n
Volume 9.9004470994282E+22
Surface area 1.0349530836632E+16
Circumference 180316416.45858

Square

Length = n
Perimeter 114792996
Area 823589495666001
Diagonal 40585452.95216

Cube

Length = n
Surface area 4941536973996006
Volume 2.3635576420407E+22
Space diagonal 49706825.356263

Equilateral Triangle

Length = n
Perimeter 86094747
Area 3.5662471276839E+14
Altitude 24853412.678131

Triangular Pyramid

Length = n
Surface area 3.5662471276839E+14
Volume 2.7854793940205E+21
Height 13528484.317387