28133664 (number)

28133664 is an even 8-digits composite number following 28133663 and preceding 28133665. In scientific notation, it is written as 2.8133664 × 10^7. The sum of its digits is 33. It has a total of 8 prime factors and 48 positive divisors. There are 8656128 positive integers (up to 28133664) that are relatively prime to 28133664.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred thirty-three thousand six hundred sixty-four

Notation

Scientific notation 2.8133664 × 10^7
Engineering notation 2.8133664 × 10^6

Prime Factorization of 28133664

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 13 × 22543

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 1758354
Product of the distinct prime numbers

The prime factorization of 28133664 is 2 × 2 × 2 × 2 × 2 × 3 × 13 × 22543. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28133664)

Multiplication

n×y
n×2 56267328
n×3 84400992
n×4 112534656
n×5 140668320

Division

n÷y
n÷2 14066832
n÷3 9377888
n÷3 7033416
n÷5 5626732.8

Exponentiation

ny
n2 791503050064896
n3 2.2267880865501E+22
n4 6.2647707826203E+29
n5 1.7625095623526E+37

Nth Root

y√n
2√n 5304.1176457541
3√n 304.1413239493
4√n 72.829373509279
5√n 30.891945450018

Divisors of 28133664

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 -28133663
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 28133664 can be divided by 48 positive divisors. The sum of these divisors (counting 28133664) is 1, the average is 0.020833333333333.

Base conversion 28133664

Base System Value
2 Binary 1101011010100100100100000
3 Ternary 1221221100010120
4 Quaternary 1223110210200
5 Quinary 24200234124
6 Senary 2443000240
8 Octal 153244440
10 Decimal 28133664
12 Duodecimal 9509080
16 Hexadecimal 1ad4920
20 Vigesimal 8fge34
36 Base36 gr02o

Cryptographic Hash Functions

md5 08aba78eacdff3e9d95050d44bcc0f88
sha1 47bfd9dba0be54da5d0ac071c1c2f1b502253c2d
sha256 d2eee74ec5bd971edd7ee4202793697fe32bc7855b0007c81e9e41ed3b8add5d
sha512 d61b04caaa3e8e5bc48a3ccc70d77d845910a20b0aba8938b40801842f495f73c808017059f7047d5e37fb609896d88d037fe3082c05f1356ffb7bfcb3b6c39b
ripemd-160 a3b5009403c90f16e6a0e5f8a653d5fa25cfe449

28133664 as geometric shapes

Circle

Radius = n
Diameter 56267328
Circumference 176769024.28193
Area 2.4865801673778E+15

Sphere

Radius = n
Volume 9.3275481250761E+22
Surface area 9.9463206695112E+15
Circumference 176769024.28193

Square

Length = n
Perimeter 112534656
Area 791503050064896
Diagonal 39787009.188048

Cube

Length = n
Surface area 4749018300389376
Volume 2.2267880865501E+22
Space diagonal 48728935.451071

Equilateral Triangle

Length = n
Perimeter 84400992
Area 3.4273087426453E+14
Altitude 24364467.725536

Triangular Pyramid

Length = n
Surface area 3.4273087426453E+14
Volume 2.6242949271083E+21
Height 13262336.396016