28804537 (number)

28804537 is an odd 8-digits composite number following 28804536 and preceding 28804538. In scientific notation, it is written as 2.8804537 × 10^7. The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors. There are 27919872 positive integers (up to 28804537) that are relatively prime to 28804537.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred four thousand five hundred thirty-seven

Notation

Scientific notation 2.8804537 × 10^7
Engineering notation 2.8804537 × 10^6

Prime Factorization of 28804537

Prime Factorization 37 × 293 × 2657

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28804537
Product of the distinct prime numbers

The prime factorization of 28804537 is 37 × 293 × 2657. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28804537)

Multiplication

n×y
n×2 57609074
n×3 86413611
n×4 115218148
n×5 144022685

Division

n÷y
n÷2 14402268.5
n÷3 9601512.3333333
n÷3 7201134.25
n÷5 5760907.4

Exponentiation

ny
n2 829701351784369
n3 2.3899163286423E+22
n4 6.8840433315281E+29
n5 1.982916808526E+37

Nth Root

y√n
2√n 5366.9858393702
3√n 306.53986815808
4√n 73.259714982862
5√n 31.037889294939

Divisors of 28804537

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 -28804536
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 28804537 can be divided by 8 positive divisors. The sum of these divisors (counting 28804537) is 1, the average is 0.125.

Base conversion 28804537

Base System Value
2 Binary 1101101111000010110111001
3 Ternary 2000012102101201
4 Quaternary 1231320112321
5 Quinary 24333221122
6 Senary 2505214201
8 Octal 155702671
10 Decimal 28804537
12 Duodecimal 9791361
16 Hexadecimal 1b785b9
20 Vigesimal 900b6h
36 Base36 h5dq1

Cryptographic Hash Functions

md5 ac67ec6b64b38bd67fd9d944e69d422a
sha1 8a0dd5595502048650541c35a0243be4a0816c44
sha256 a3f9c2aef03700b32a5a37da3229873e1f5407aa0badbc521c693de57ced1544
sha512 e61609eaf8dd161800dc601514014d209b65994d839a45eb00a4aaeb2713601854fec2168829633a080eddc7ae2cd7e6f39ab96dc9bf6191ff2eb1154184d0bc
ripemd-160 fb1009565aed727d86c81ef0064e09728af5e357

28804537 as geometric shapes

Circle

Radius = n
Diameter 57609074
Circumference 180984243.65851
Area 2.6065836714393E+15

Sphere

Radius = n
Volume 1.0010858107676E+23
Surface area 1.0426334685757E+16
Circumference 180984243.65851

Square

Length = n
Perimeter 115218148
Area 829701351784369
Diagonal 40735766.883278

Cube

Length = n
Surface area 4978208110706214
Volume 2.3899163286423E+22
Space diagonal 49890921.572498

Equilateral Triangle

Length = n
Perimeter 86413611
Area 3.5927122409978E+14
Altitude 24945460.786249

Triangular Pyramid

Length = n
Surface area 3.5927122409978E+14
Volume 2.8165434040857E+21
Height 13578588.961093