28965984 (number)

28965984 is an even 8-digits composite number following 28965983 and preceding 28965985. In scientific notation, it is written as 2.8965984 × 10^7. The sum of its digits is 51. It has a total of 8 prime factors and 48 positive divisors. There are 9471488 positive integers (up to 28965984) that are relatively prime to 28965984.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred sixty-five thousand nine hundred eighty-four

Notation

Scientific notation 2.8965984 × 10^7
Engineering notation 2.8965984 × 10^6

Prime Factorization of 28965984

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 53 × 5693

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1810374
Product of the distinct prime numbers

The prime factorization of 28965984 is 2 × 2 × 2 × 2 × 2 × 3 × 53 × 5693. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28965984)

Multiplication

n×y
n×2 57931968
n×3 86897952
n×4 115863936
n×5 144829920

Division

n÷y
n÷2 14482992
n÷3 9655328
n÷3 7241496
n÷5 5793196.8

Exponentiation

ny
n2 839028229088256
n3 2.4303278259319E+22
n4 7.0396836920698E+29
n5 2.0391136518955E+37

Nth Root

y√n
2√n 5382.0055741331
3√n 307.11151151434
4√n 73.362153554357
5√n 31.072604501862

Divisors of 28965984

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28965983
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28965984 can be divided by 48 positive divisors. The sum of these divisors (counting 28965984) is 1, the average is 0.020833333333333.

Base conversion 28965984

Base System Value
2 Binary 1101110011111110001100000
3 Ternary 2000111121212020
4 Quaternary 1232133301200
5 Quinary 24403402414
6 Senary 2512501440
8 Octal 156376140
10 Decimal 28965984
12 Duodecimal 984a880
16 Hexadecimal 1b9fc60
20 Vigesimal 910ej4
36 Base36 h8uao

Cryptographic Hash Functions

md5 3e364901e3e4ecdf5e42a575e6894356
sha1 06342c1e0f7b7dc5b8112f06f5625cbdbad153cd
sha256 3476d37751bf7316aadf6874efb919c568d36a80173dac805214063e5b35b3a9
sha512 a41d6ed43b4997729880b097cf8115e224936ecac7fe18ffb4f9948899a39744eda396ba6750aaeb4e881ac93443bb2bdecdbb4a4d5b3779a1ff633cbdc6f253
ripemd-160 5b323776897c7b36abf82582a1f204fa16191bee

28965984 as geometric shapes

Circle

Radius = n
Diameter 57931968
Circumference 181998645.0768
Area 2.6358849206581E+15

Sphere

Radius = n
Volume 1.0180133391683E+23
Surface area 1.0543539682632E+16
Circumference 181998645.0768

Square

Length = n
Perimeter 115863936
Area 839028229088256
Diagonal 40964087.420282

Cube

Length = n
Surface area 5034169374529536
Volume 2.4303278259319E+22
Space diagonal 50170555.979227

Equilateral Triangle

Length = n
Perimeter 86897952
Area 3.6330988044135E+14
Altitude 25085277.989614

Triangular Pyramid

Length = n
Surface area 3.6330988044135E+14
Volume 2.8641688103713E+21
Height 13654695.806761