28764080 (number)

28764080 is an even 8-digits composite number following 28764079 and preceding 28764081. In scientific notation, it is written as 2.8764080 × 10^7. The sum of its digits is 35. It has a total of 7 prime factors and 40 positive divisors. There are 11431424 positive integers (up to 28764080) that are relatively prime to 28764080.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred sixty-four thousand eighty

Notation

Scientific notation 2.8764080 × 10^7
Engineering notation 2.8764080 × 10^6

Prime Factorization of 28764080

Prime Factorization 2 × 2 × 2 × 2 × 5 × 167 × 2153

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 3595510
Product of the distinct prime numbers

The prime factorization of 28764080 is 2 × 2 × 2 × 2 × 5 × 167 × 2153. Since it has a total of 7 prime factors.

Most popular turbo-numbers

9, 7, 64, 24, 768, 194, 5981, 8452, 87183, 29063, 490766, 703457, 7436525, 5611608, 72905247, 98477064, 738655408, 565561074, 434585558, 4026708379

Basic calculations (n = 28764080)

Multiplication

n×y
n×2 57528160
n×3 86292240
n×4 115056320
n×5 143820400

Division

n÷y
n÷2 14382040
n÷3 9588026.6666667
n÷3 7191020
n÷5 5752816

Exponentiation

ny
n2 827372298246400
n3 2.3798602976543E+22
n4 6.8454491990553E+29
n5 1.9690304839756E+37

Nth Root

y√n
2√n 5363.2154534384
3√n 306.39628552058
4√n 73.233977451988
5√n 31.029165627883

Divisors of 28764080

1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2153, 2672, 3340, 4306, 6680, 8612, 10765, 13360, 17224, 21530, 34448, 43060, 86120, 172240, 359551, 719102, 1438204, 1797755, 2876408, 3595510, 5752816, 7191020, 14382040, 28764080

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28764079
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28764080 can be divided by 40 positive divisors. The sum of these divisors (counting 28764080) is 1, the average is 0.025.

Base conversion 28764080

Base System Value
2 Binary 1101101101110011110110000
3 Ternary 2000010100220022
4 Quaternary 1231232132300
5 Quinary 24330422310
6 Senary 2504303012
8 Octal 155563660
10 Decimal 28764080
12 Duodecimal 9771a68
16 Hexadecimal 1b6e7b0
20 Vigesimal 8jfa40
36 Base36 h4ii8

Cryptographic Hash Functions

md5 775a11995609ffef87439758bc30f448
sha1 bc2a5c9b5a2412c739866228af5b5b190a495f24
sha256 dabb60bfaba5f16536878a7c9be0dac95c01ca92aab73ce8d5b18c909380faff
sha512 d7b119e9a49dbb4ed81be59e219fcafd47d6c2448f1b30c031154d1aa3091da06589af0be67598beacc95a022e6ec21271317fd01d04869b76377f83371160d5
ripemd-160 a00345bae8ca36044e2341e674784e949c68b899

28764080 as geometric shapes

Circle

Radius = n
Diameter 57528160
Circumference 180730044.83054
Area 2.5992667339546E+15

Sphere

Radius = n
Volume 9.9687355035745E+22
Surface area 1.0397066935818E+16
Circumference 180730044.83054

Square

Length = n
Perimeter 115056320
Area 827372298246400
Diagonal 40678552.045185

Cube

Length = n
Surface area 4964233789478400
Volume 2.3798602976543E+22
Space diagonal 49820847.992976

Equilateral Triangle

Length = n
Perimeter 86292240
Area 3.5826271433445E+14
Altitude 24910423.996488

Triangular Pyramid

Length = n
Surface area 3.5826271433445E+14
Volume 2.8046922579134E+21
Height 13559517.348395