28667766 (number)

28667766 is an even 8-digits composite number following 28667765 and preceding 28667767. In scientific notation, it is written as 2.8667766 × 10^7. The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors. There are 9555920 positive integers (up to 28667766) that are relatively prime to 28667766.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred sixty-seven thousand seven hundred sixty-six

Notation

Scientific notation 2.8667766 × 10^7
Engineering notation 2.8667766 × 10^6

Prime Factorization of 28667766

Prime Factorization 2 × 3 × 4777961

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28667766
Product of the distinct prime numbers

The prime factorization of 28667766 is 2 × 3 × 4777961. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28667766)

Multiplication

n×y
n×2 57335532
n×3 86003298
n×4 114671064
n×5 143338830

Division

n÷y
n÷2 14333883
n÷3 9555922
n÷3 7166941.5
n÷5 5733553.2

Exponentiation

ny
n2 821840807430756
n3 2.3560339956676E+22
n4 6.7542231275844E+29
n5 1.9362848813338E+37

Nth Root

y√n
2√n 5354.2287960079
3√n 306.05392274556
4√n 73.172595935964
5√n 31.008358052124

Divisors of 28667766

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28667765
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28667766 can be divided by 8 positive divisors. The sum of these divisors (counting 28667766) is 1, the average is 0.125.

Base conversion 28667766

Base System Value
2 Binary 1101101010110111101110110
3 Ternary 1222221110210010
4 Quaternary 1231112331312
5 Quinary 24314332031
6 Senary 2502241050
8 Octal 155267566
10 Decimal 28667766
12 Duodecimal 9726186
16 Hexadecimal 1b56f76
20 Vigesimal 8j3986
36 Base36 h2g6u

Cryptographic Hash Functions

md5 7a64f9117ed70858b00d4e68632e221b
sha1 aa952bf5cca616db8c5767bb5ca9a9b0edc843e0
sha256 5b3de8bfa54cc4aeebbcd5d81e5934e902ac529944c0cbf8a75362b0a3d408af
sha512 03f19b46cc237df37dc3abecc74e3b1a189e17fd226e57c4813d9bbbafabbb2febc72c3feac2ba96a849f2c5846c969e5266b130164bfde28000e587ac559276
ripemd-160 2c79595c8d642eecebaf564ed8ce287467a0ac22

28667766 as geometric shapes

Circle

Radius = n
Diameter 57335532
Circumference 180124886.12086
Area 2.5818890430448E+15

Sphere

Radius = n
Volume 9.8689321231962E+22
Surface area 1.0327556172179E+16
Circumference 180124886.12086

Square

Length = n
Perimeter 114671064
Area 821840807430756
Diagonal 40542343.480138

Cube

Length = n
Surface area 4931044844584536
Volume 2.3560339956676E+22
Space diagonal 49654027.251496

Equilateral Triangle

Length = n
Perimeter 86003298
Area 3.5586750855087E+14
Altitude 24827013.625748

Triangular Pyramid

Length = n
Surface area 3.5586750855087E+14
Volume 2.7766126917377E+21
Height 13514114.493379