28137769 (number)

28137769 is an odd 8-digits composite number following 28137768 and preceding 28137770. In scientific notation, it is written as 2.8137769 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 25512000 positive integers (up to 28137769) that are relatively prime to 28137769.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8137769 × 10^7
Engineering notation 2.8137769 × 10^6

Prime Factorization of 28137769

Prime Factorization 11 × 401 × 6379

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28137769
Product of the distinct prime numbers

The prime factorization of 28137769 is 11 × 401 × 6379. Since it has a total of 3 prime factors.

Most popular turbo-numbers

5, 10, 53, 34, 588, 378, 6560, 7064, 67566, 18925, 307592, 205992, 3593758, 7810542, 67128629, 68776270, 699258374, 355691142, 209932483, 3481202232

Basic calculations (n = 28137769)

Multiplication

n×y
n×2 56275538
n×3 84413307
n×4 112551076
n×5 140688845

Division

n÷y
n÷2 14068884.5
n÷3 9379256.3333333
n÷3 7034442.25
n÷5 5627553.8

Exponentiation

ny
n2 791734044297361
n3 2.2277629647875E+22
n4 6.2684279689946E+29
n5 1.7637957818471E+37

Nth Root

y√n
2√n 5304.5045951531
3√n 304.15611571166
4√n 72.832030008459
5√n 30.892846889912

Divisors of 28137769

1, 11, 401, 4411, 6379, 70169, 2557979, 28137769

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 -28137768
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 28137769 can be divided by 8 positive divisors. The sum of these divisors (counting 28137769) is 1, the average is 0.125.

Base conversion 28137769

Base System Value
2 Binary 1101011010101100100101001
3 Ternary 1221221112202121
4 Quaternary 1223111210221
5 Quinary 24200402034
6 Senary 2443031241
8 Octal 153254451
10 Decimal 28137769
12 Duodecimal 950b521
16 Hexadecimal 1ad5929
20 Vigesimal 8fh489
36 Base36 gr38p

Cryptographic Hash Functions

md5 cf716bdb019cec346a3f83ef3a742d13
sha1 a729c0074cddebe8a15bf7dcf54c87182eb2afad
sha256 3b99f318c7ba0cff9ef2ead422cdfb1f590a94732a5ea44a9191c1849e9e639c
sha512 6459be6656e65b3c590b27cba1a05099f689d5900f97e0af409e47781f69949e65729ecb2eaea142b624441521e23a6291499f62ca762205b97d5c9ebef096f9
ripemd-160 5b838925f4fcf857f9246b9119cefa0b0b4268b3

28137769 as geometric shapes

Circle

Radius = n
Diameter 56275538
Circumference 176794816.75761
Area 2.4873058571615E+15

Sphere

Radius = n
Volume 9.3316316854877E+22
Surface area 9.9492234286461E+15
Circumference 176794816.75761

Square

Length = n
Perimeter 112551076
Area 791734044297361
Diagonal 39792814.534721

Cube

Length = n
Surface area 4750404265784166
Volume 2.2277629647875E+22
Space diagonal 48736045.519637

Equilateral Triangle

Length = n
Perimeter 84413307
Area 3.4283089770125E+14
Altitude 24368022.759818

Triangular Pyramid

Length = n
Surface area 3.4283089770125E+14
Volume 2.6254438321291E+21
Height 13264271.511574