28689093 (number)

28689093 is an odd 8-digits composite number following 28689092 and preceding 28689094. In scientific notation, it is written as 2.8689093 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 18811440 positive integers (up to 28689093) that are relatively prime to 28689093.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred eighty-nine thousand ninety-three

Notation

Scientific notation 2.8689093 × 10^7
Engineering notation 2.8689093 × 10^6

Prime Factorization of 28689093

Prime Factorization 3 × 9 × 61 × 17419

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28689093
Product of the distinct prime numbers

The prime factorization of 28689093 is 3 × 9 × 61 × 17419. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28689093)

Multiplication

n×y
n×2 57378186
n×3 86067279
n×4 114756372
n×5 143445465

Division

n÷y
n÷2 14344546.5
n÷3 9563031
n÷3 7172273.25
n÷5 5737818.6

Exponentiation

ny
n2 823064057162649
n3 2.3612961280897E+22
n4 6.7743444219304E+29
n5 1.9434979713479E+37

Nth Root

y√n
2√n 5356.2200290877
3√n 306.12979883659
4√n 73.186201083863
5√n 31.012970330244

Divisors of 28689093

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 -28689092
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 28689093 can be divided by 16 positive divisors. The sum of these divisors (counting 28689093) is 1, the average is 0.0625.

Base conversion 28689093

Base System Value
2 Binary 1101101011100001011000101
3 Ternary 1222222120001000
4 Quaternary 1231130023011
5 Quinary 24321022333
6 Senary 2502523513
8 Octal 155341305
10 Decimal 28689093
12 Duodecimal 9736599
16 Hexadecimal 1b5c2c5
20 Vigesimal 8j62ed
36 Base36 h2wn9

Cryptographic Hash Functions

md5 0e63630baf72838fd7dc33446baac5bc
sha1 289005bab242e9d7c3cdf414c170ab5a87e9d7a5
sha256 3d7491052be6cf45a7c79d2d00a513981ef1d0ce3a9a958bb3f8c5ffeff81344
sha512 c491a2974dbf6f7e724dbf036db68bed0c6af1885f9b2d077d3bfe471ea7cb76cabad641e294c23e823114b69cf5a541bc6675f3140c03e4efcfc22c6d56ee4b
ripemd-160 91c207414554b767b5292ffce324c8bd88350c3f

28689093 as geometric shapes

Circle

Radius = n
Diameter 57378186
Circumference 180258887.61391
Area 2.585731995416E+15

Sphere

Radius = n
Volume 9.890974091942E+22
Surface area 1.0342927981664E+16
Circumference 180258887.61391

Square

Length = n
Perimeter 114756372
Area 823064057162649
Diagonal 40572504.412783

Cube

Length = n
Surface area 4938384342975894
Volume 2.3612961280897E+22
Space diagonal 49690966.699069

Equilateral Triangle

Length = n
Perimeter 86067279
Area 3.5639719122237E+14
Altitude 24845483.349534

Triangular Pyramid

Length = n
Surface area 3.5639719122237E+14
Volume 2.7828141742696E+21
Height 13524168.137594