28003746 (number)

28003746 is an even 8-digits composite number following 28003745 and preceding 28003747. In scientific notation, it is written as 2.8003746 × 10^7. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 9082224 positive integers (up to 28003746) that are relatively prime to 28003746.

Interesting facts

Basic properties

Name

Name twenty-eight million three thousand seven hundred forty-six

Notation

Scientific notation 2.8003746 × 10^7
Engineering notation 2.8003746 × 10^6

Prime Factorization of 28003746

Prime Factorization 2 × 3 × 37 × 126143

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 28003746
Product of the distinct prime numbers

The prime factorization of 28003746 is 2 × 3 × 37 × 126143. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28003746)

Multiplication

n×y
n×2 56007492
n×3 84011238
n×4 112014984
n×5 140018730

Division

n÷y
n÷2 14001873
n÷3 9334582
n÷3 7000936.5
n÷5 5600749.2

Exponentiation

ny
n2 784209790032516
n3 2.1960811770784E+22
n4 6.1498499478284E+29
n5 1.722188358771E+37

Nth Root

y√n
2√n 5291.8565740201
3√n 303.67243832453
4√n 72.74514811326
5√n 30.863361517409

Divisors of 28003746

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 -28003745
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 28003746 can be divided by 16 positive divisors. The sum of these divisors (counting 28003746) is 1, the average is 0.0625.

Base conversion 28003746

Base System Value
2 Binary 1101010110100110110100010
3 Ternary 1221200201220210
4 Quaternary 1222310312202
5 Quinary 24132104441
6 Senary 2440114550
8 Octal 152646642
10 Decimal 28003746
12 Duodecimal 9465a56
16 Hexadecimal 1ab4da2
20 Vigesimal 8f0976
36 Base36 go7tu

Cryptographic Hash Functions

md5 ee71d87a1f0cc64d77f5a19e97b3f7e8
sha1 eb28d49511eedd20f61e4e8a4fef37c5a2c93d90
sha256 a23886d9322e74023699618f3a40c81f0c3f3abd020f79336194d99bdb175efc
sha512 73de71f73890a850356cdf8e7ff4cacfecf582ab6058043553ead0cd3bc605ea69c1c2934bcbed1d8fe43dd26414225fe381af0e138e277b756b0eb33ed7151a
ripemd-160 f29722237d8197c4ac03b9acce371eaa17555f12

28003746 as geometric shapes

Circle

Radius = n
Diameter 56007492
Circumference 175952725.41319
Area 2.4636677152393E+15

Sphere

Radius = n
Volume 9.1989233234617E+22
Surface area 9.8546708609574E+15
Circumference 175952725.41319

Square

Length = n
Perimeter 112014984
Area 784209790032516
Diagonal 39603277.390451

Cube

Length = n
Surface area 4705258740195096
Volume 2.1960811770784E+22
Space diagonal 48503910.874254

Equilateral Triangle

Length = n
Perimeter 84011238
Area 3.3957280003231E+14
Altitude 24251955.437127

Triangular Pyramid

Length = n
Surface area 3.3957280003231E+14
Volume 2.5881064872471E+21
Height 13201092.463484