28998426 (number)

28998426 is an even 8-digits composite number following 28998425 and preceding 28998427. In scientific notation, it is written as 2.8998426 × 10^7. The sum of its digits is 48. It has a total of 4 prime factors and 16 positive divisors. There are 9441264 positive integers (up to 28998426) that are relatively prime to 28998426.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8998426 × 10^7
Engineering notation 2.8998426 × 10^6

Prime Factorization of 28998426

Prime Factorization 2 × 3 × 43 × 112397

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28998426
Product of the distinct prime numbers

The prime factorization of 28998426 is 2 × 3 × 43 × 112397. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28998426)

Multiplication

n×y
n×2 57996852
n×3 86995278
n×4 115993704
n×5 144992130

Division

n÷y
n÷2 14499213
n÷3 9666142
n÷3 7249606.5
n÷5 5799685.2

Exponentiation

ny
n2 840908710477476
n3 2.4385029013537E+22
n4 7.0712745935689E+29
n5 2.0505583302729E+37

Nth Root

y√n
2√n 5385.0186629203
3√n 307.22612404654
4√n 73.382686397544
5√n 31.079561670155

Divisors of 28998426

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 -28998425
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 28998426 can be divided by 16 positive divisors. The sum of these divisors (counting 28998426) is 1, the average is 0.0625.

Base conversion 28998426

Base System Value
2 Binary 1101110100111101100011010
3 Ternary 2000120021100210
4 Quaternary 1232213230122
5 Quinary 24410422201
6 Senary 2513311550
8 Octal 156475432
10 Decimal 28998426
12 Duodecimal 98655b6
16 Hexadecimal 1ba7b1a
20 Vigesimal 914g16
36 Base36 h9jbu

Cryptographic Hash Functions

md5 49ac888ddc30aabd0e6f5f16bd313e6c
sha1 e7c165292e42ef12fe65fd823b7e7753c501fd2b
sha256 ad0d13fc3dfdd9281cf8af83e4cf8e31a08aed6b06ddd34bd4320f57d3ed868a
sha512 0fc5fb1557fa98b43ba0e896d1d47aa5c21c94d026246a7d5802e2fc1182087207a9be176d218f6b87104add9122a88370ab6fec54f54ff264a4adaa176dcccb
ripemd-160 18ba1039136e5a519639db08930d57ec1b848158

28998426 as geometric shapes

Circle

Radius = n
Diameter 57996852
Circumference 182202484.17453
Area 2.6417926271757E+15

Sphere

Radius = n
Volume 1.0214377067533E+23
Surface area 1.0567170508703E+16
Circumference 182202484.17453

Square

Length = n
Perimeter 115993704
Area 840908710477476
Diagonal 41009967.336673

Cube

Length = n
Surface area 5045452262864856
Volume 2.4385029013537E+22
Space diagonal 50226747.171526

Equilateral Triangle

Length = n
Perimeter 86995278
Area 3.6412415276855E+14
Altitude 25113373.585763

Triangular Pyramid

Length = n
Surface area 3.6412415276855E+14
Volume 2.8738032291504E+21
Height 13669989.112224