28821484 (number)

28821484 is an even 8-digits composite number following 28821483 and preceding 28821485. In scientific notation, it is written as 2.8821484 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 13734864 positive integers (up to 28821484) that are relatively prime to 28821484.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8821484 × 10^7
Engineering notation 2.8821484 × 10^6

Prime Factorization of 28821484

Prime Factorization 2 × 2 × 23 × 523 × 599

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14410742
Product of the distinct prime numbers

The prime factorization of 28821484 is 2 × 2 × 23 × 523 × 599. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28821484)

Multiplication

n×y
n×2 57642968
n×3 86464452
n×4 115285936
n×5 144107420

Division

n÷y
n÷2 14410742
n÷3 9607161.3333333
n÷3 7205371
n÷5 5764296.8

Exponentiation

ny
n2 830677939962256
n3 2.3941370955775E+22
n4 6.9002583993994E+29
n5 1.9887568705415E+37

Nth Root

y√n
2√n 5368.564426362
3√n 306.59997341944
4√n 73.270488099657
5√n 31.04154063199

Divisors of 28821484

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28821483
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28821484 can be divided by 24 positive divisors. The sum of these divisors (counting 28821484) is 1, the average is 0.041666666666667.

Base conversion 28821484

Base System Value
2 Binary 1101101111100011111101100
3 Ternary 2000020021122101
4 Quaternary 1231330133230
5 Quinary 24334241414
6 Senary 2505424444
8 Octal 155743754
10 Decimal 28821484
12 Duodecimal 979b124
16 Hexadecimal 1b7c7ec
20 Vigesimal 902de4
36 Base36 h5qss

Cryptographic Hash Functions

md5 ac96b21c352ab8c447e02c44e5beb40d
sha1 970cab7ed958e48816a9de2b7f9a79b306c4cdd7
sha256 ab4037eb96c82c7e4c6221fead11776dd58598e87a951a42d4991a5a1ebce250
sha512 62747703c188ee510d9168fad091fcca2c4cd8cf6b2350aec0b0a315f2557cd90837c151d12bea49fd2786c6e8e70039f091d6fbeebb72bd9eddc19c115a66a1
ripemd-160 6a2f5019cd4f456c2881fcb44e8ac49a72e5b5bb

28821484 as geometric shapes

Circle

Radius = n
Diameter 57642968
Circumference 181090724.79991
Area 2.6096517136845E+15

Sphere

Radius = n
Volume 1.0028538014871E+23
Surface area 1.0438606854738E+16
Circumference 181090724.79991

Square

Length = n
Perimeter 115285936
Area 830677939962256
Diagonal 40759733.560519

Cube

Length = n
Surface area 4984067639773536
Volume 2.3941370955775E+22
Space diagonal 49920274.637533

Equilateral Triangle

Length = n
Perimeter 86464452
Area 3.5969409918532E+14
Altitude 24960137.318767

Triangular Pyramid

Length = n
Surface area 3.5969409918532E+14
Volume 2.8215176256219E+21
Height 13586577.853506