28998469 (number)

28998469 is an odd 8-digits composite number following 28998468 and preceding 28998470. In scientific notation, it is written as 2.8998469 × 10^7. The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors. There are 26744256 positive integers (up to 28998469) that are relatively prime to 28998469.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred ninety-eight thousand four hundred sixty-nine

Notation

Scientific notation 2.8998469 × 10^7
Engineering notation 2.8998469 × 10^6

Prime Factorization of 28998469

Prime Factorization 43 × 23 × 109 × 269

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28998469
Product of the distinct prime numbers

The prime factorization of 28998469 is 43 × 23 × 109 × 269. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 3, 48, 92, 562, 229, 7841, 6098, 79923, 84190, 55301, 703995, 4561364, 9345699, 27294886, 97033651, 613737182, 370226496, 4879074111, 9323775590

Basic calculations (n = 28998469)

Multiplication

n×y
n×2 57996938
n×3 86995407
n×4 115993876
n×5 144992345

Division

n÷y
n÷2 14499234.5
n÷3 9666156.3333333
n÷3 7249617.25
n÷5 5799693.8

Exponentiation

ny
n2 840911204343961
n3 2.4385137490921E+22
n4 7.0713165359121E+29
n5 2.0505735335583E+37

Nth Root

y√n
2√n 5385.0226554769
3√n 307.22627590211
4√n 73.382713601208
5√n 31.079570887348

Divisors of 28998469

1, 23, 43, 109, 269, 989, 2507, 4687, 6187, 11567, 29321, 107801, 266041, 674383, 1260803, 28998469

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 -28998468
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 28998469 can be divided by 16 positive divisors. The sum of these divisors (counting 28998469) is 1, the average is 0.0625.

Base conversion 28998469

Base System Value
2 Binary 1101110100111101101000101
3 Ternary 2000120021102101
4 Quaternary 1232213231011
5 Quinary 24410422334
6 Senary 2513312101
8 Octal 156475505
10 Decimal 28998469
12 Duodecimal 9865631
16 Hexadecimal 1ba7b45
20 Vigesimal 914g39
36 Base36 h9jd1

Cryptographic Hash Functions

md5 1213a27cd7a130b95bb4e7f0040d8d7f
sha1 e7f2c735d2e38e24fe70aafbae113eb741e6ded6
sha256 6c61bdd89c631ce1c9187190c0b85702e9ec254074990a4b86421242196b740c
sha512 44144be65020e563341c8d23639f4e2c9fc593e2f15ab7f6e6df64382b3ac77df26448cb34a21b8feb415af54f509bdece7202a3fe2f8930b7272a35de82f72f
ripemd-160 14dfec9ff0755a602d87f2d7779c764b85eba7e0

28998469 as geometric shapes

Circle

Radius = n
Diameter 57996938
Circumference 182202754.3515
Area 2.6418004618883E+15

Sphere

Radius = n
Volume 1.0214422506434E+23
Surface area 1.0567201847553E+16
Circumference 182202754.3515

Square

Length = n
Perimeter 115993876
Area 840911204343961
Diagonal 41010028.147856

Cube

Length = n
Surface area 5045467226063766
Volume 2.4385137490921E+22
Space diagonal 50226821.649711

Equilateral Triangle

Length = n
Perimeter 86995407
Area 3.6412523264442E+14
Altitude 25113410.824856

Triangular Pyramid

Length = n
Surface area 3.6412523264442E+14
Volume 2.8738160133328E+21
Height 13670009.382619