28816401 (number)

28816401 is an odd 8-digits composite number following 28816400 and preceding 28816402. In scientific notation, it is written as 2.8816401 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 17740800 positive integers (up to 28816401) that are relatively prime to 28816401.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred sixteen thousand four hundred one

Notation

Scientific notation 2.8816401 × 10^7
Engineering notation 2.8816401 × 10^6

Prime Factorization of 28816401

Prime Factorization 3 × 29 × 23 × 14401

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28816401
Product of the distinct prime numbers

The prime factorization of 28816401 is 3 × 29 × 23 × 14401. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28816401)

Multiplication

n×y
n×2 57632802
n×3 86449203
n×4 115265604
n×5 144082005

Division

n÷y
n÷2 14408200.5
n÷3 9605467
n÷3 7204100.25
n÷5 5763280.2

Exponentiation

ny
n2 830384966592801
n3 2.392870618171E+22
n4 6.8953919274333E+29
n5 1.9870037883308E+37

Nth Root

y√n
2√n 5368.0910014641
3√n 306.58194821655
4√n 73.267257362782
5√n 31.040445648241

Divisors of 28816401

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 -28816400
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 28816401 can be divided by 16 positive divisors. The sum of these divisors (counting 28816401) is 1, the average is 0.0625.

Base conversion 28816401

Base System Value
2 Binary 1101101111011010000010001
3 Ternary 2000020000200010
4 Quaternary 1231323100101
5 Quinary 24334111101
6 Senary 2505345133
8 Octal 155732021
10 Decimal 28816401
12 Duodecimal 97981a9
16 Hexadecimal 1b7b411
20 Vigesimal 902101
36 Base36 h5mvl

Cryptographic Hash Functions

md5 486aea0d44512653cdb3c577e4d9c87f
sha1 c10a9039e118b482ddfddd4fce75701ed6c543c0
sha256 01ced1f3fab89b836a3b9b6262cfc46f755436a26c906397e5bbf18b55b867e8
sha512 cd471a570da8ccf3627103399fb646c3fdf1d7a4a69d9c8fb001f75af517ab2d58e16885e3e0799e3d2002f5283bc304e1c214140aa12a9f176f46109caf30ea
ripemd-160 7c158f66e1aee318e8ff2dc30d63bbdd84a7afd5

28816401 as geometric shapes

Circle

Radius = n
Diameter 57632802
Circumference 181058787.369
Area 2.6087313106993E+15

Sphere

Radius = n
Volume 1.0023233006716E+23
Surface area 1.0434925242797E+16
Circumference 181058787.369

Square

Length = n
Perimeter 115265604
Area 830384966592801
Diagonal 40752545.112982

Cube

Length = n
Surface area 4982309799556806
Volume 2.392870618171E+22
Space diagonal 49911470.623279

Equilateral Triangle

Length = n
Perimeter 86449203
Area 3.5956723799503E+14
Altitude 24955735.311639

Triangular Pyramid

Length = n
Surface area 3.5956723799503E+14
Volume 2.8200250676846E+21
Height 13584181.704327