28109767 (number)

28109767 is an odd 8-digits composite number following 28109766 and preceding 28109768. In scientific notation, it is written as 2.8109767 × 10^7. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 23880192 positive integers (up to 28109767) that are relatively prime to 28109767.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred nine thousand seven hundred sixty-seven

Notation

Scientific notation 2.8109767 × 10^7
Engineering notation 2.8109767 × 10^6

Prime Factorization of 28109767

Prime Factorization 7 × 113 × 35537

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28109767
Product of the distinct prime numbers

The prime factorization of 28109767 is 7 × 113 × 35537. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28109767)

Multiplication

n×y
n×2 56219534
n×3 84329301
n×4 112439068
n×5 140548835

Division

n÷y
n÷2 14054883.5
n÷3 9369922.3333333
n÷3 7027441.75
n÷5 5621953.4

Exponentiation

ny
n2 790159000794289
n3 2.221118540528E+22
n4 6.2435124653623E+29
n5 1.7550368066293E+37

Nth Root

y√n
2√n 5301.8644833681
3√n 304.05518605125
4√n 72.813903091155
5√n 30.88669568397

Divisors of 28109767

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 -28109766
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 28109767 can be divided by 8 positive divisors. The sum of these divisors (counting 28109767) is 1, the average is 0.125.

Base conversion 28109767

Base System Value
2 Binary 1101011001110101111000111
3 Ternary 1221220010100111
4 Quaternary 1223032233013
5 Quinary 24144003032
6 Senary 2442253451
8 Octal 153165707
10 Decimal 28109767
12 Duodecimal 94b7287
16 Hexadecimal 1acebc7
20 Vigesimal 8fde87
36 Base36 gqhmv

Cryptographic Hash Functions

md5 2a9bf3680fa01fddf5904007e4d808ea
sha1 aa04809b0785df8b31cbd15980888d2b6cbadfd6
sha256 6a82379795892d7fd08b56f14581fcb70180c481d1444b1d0230faceed3858aa
sha512 f9504efa7682cbe786af3980a12bec53b461409a4ae070598bea9ef360ce13055aac0a82dd8bfeeb28f1e5b7d1cad3680d36bd27d4b8a39bcce3760dc9b355fe
ripemd-160 bf66d0d6142b969e27b76e65feb2962e8025edb4

28109767 as geometric shapes

Circle

Radius = n
Diameter 56219534
Circumference 176618875.00264
Area 2.4823577120632E+15

Sphere

Radius = n
Volume 9.3037995862332E+22
Surface area 9.9294308482528E+15
Circumference 176618875.00264

Square

Length = n
Perimeter 112439068
Area 790159000794289
Diagonal 39753213.726548

Cube

Length = n
Surface area 4740954004765734
Volume 2.221118540528E+22
Space diagonal 48687544.632923

Equilateral Triangle

Length = n
Perimeter 84329301
Area 3.4214888385839E+14
Altitude 24343772.316461

Triangular Pyramid

Length = n
Surface area 3.4214888385839E+14
Volume 2.6176133030442E+21
Height 13251071.242183