28804726 (number)

28804726 is an even 8-digits composite number following 28804725 and preceding 28804727. In scientific notation, it is written as 2.8804726 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 14394048 positive integers (up to 28804726) that are relatively prime to 28804726.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8804726 × 10^7
Engineering notation 2.8804726 × 10^6

Prime Factorization of 28804726

Prime Factorization 2 × 2459 × 5857

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28804726
Product of the distinct prime numbers

The prime factorization of 28804726 is 2 × 2459 × 5857. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28804726)

Multiplication

n×y
n×2 57609452
n×3 86414178
n×4 115218904
n×5 144023630

Division

n÷y
n÷2 14402363
n÷3 9601575.3333333
n÷3 7201181.5
n÷5 5760945.2

Exponentiation

ny
n2 829712239935076
n3 2.3899633730176E+22
n4 6.8842240109808E+29
n5 1.9829818635892E+37

Nth Root

y√n
2√n 5367.0034469898
3√n 306.54053860695
4√n 73.259835155355
5√n 31.037930025645

Divisors of 28804726

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 -28804725
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 28804726 can be divided by 8 positive divisors. The sum of these divisors (counting 28804726) is 1, the average is 0.125.

Base conversion 28804726

Base System Value
2 Binary 1101101111000011001110110
3 Ternary 2000012102122201
4 Quaternary 1231320121312
5 Quinary 24333222401
6 Senary 2505215114
8 Octal 155703166
10 Decimal 28804726
12 Duodecimal 979149a
16 Hexadecimal 1b78676
20 Vigesimal 900bg6
36 Base36 h5dva

Cryptographic Hash Functions

md5 d30f49f37f4eef63f23d89f8eed1ced9
sha1 a30faadb5d2967fbbb141ff4343874f3d534f082
sha256 0b4afdc7236d2ae3c87bb5dbb01481a66d59addb7fb9ed633f70d6ece568e9d2
sha512 cedc372081878194ef305de7549f39f27ea623563057001cfc8f419847fde346a003d2a31faa5a4203729dbf44bd0d625c53dd5fff890e5e78aff6f66dd84463
ripemd-160 db68c6c72ab61dcf508dad55849a7c705d2054f3

28804726 as geometric shapes

Circle

Radius = n
Diameter 57609452
Circumference 180985431.18053
Area 2.6066178775736E+15

Sphere

Radius = n
Volume 1.0011055166694E+23
Surface area 1.0426471510294E+16
Circumference 180985431.18053

Square

Length = n
Perimeter 115218904
Area 829712239935076
Diagonal 40736034.169641

Cube

Length = n
Surface area 4978273439610456
Volume 2.3899633730176E+22
Space diagonal 49891248.9301

Equilateral Triangle

Length = n
Perimeter 86414178
Area 3.5927593880733E+14
Altitude 24945624.46505

Triangular Pyramid

Length = n
Surface area 3.5927593880733E+14
Volume 2.8165988464137E+21
Height 13578678.056547