28804916 (number)

28804916 is an even 8-digits composite number following 28804915 and preceding 28804917. In scientific notation, it is written as 2.8804916 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 12344952 positive integers (up to 28804916) that are relatively prime to 28804916.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred four thousand nine hundred sixteen

Notation

Scientific notation 2.8804916 × 10^7
Engineering notation 2.8804916 × 10^6

Prime Factorization of 28804916

Prime Factorization 2 × 2 × 7 × 1028747

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14402458
Product of the distinct prime numbers

The prime factorization of 28804916 is 2 × 2 × 7 × 1028747. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28804916)

Multiplication

n×y
n×2 57609832
n×3 86414748
n×4 115219664
n×5 144024580

Division

n÷y
n÷2 14402458
n÷3 9601638.6666667
n÷3 7201229
n÷5 5760983.2

Exponentiation

ny
n2 829723185767056
n3 2.3900106669272E+22
n4 6.8844056499943E+29
n5 1.9830472645801E+37

Nth Root

y√n
2√n 5367.0211477131
3√n 306.54121260022
4√n 73.259955963085
5√n 31.037970971642

Divisors of 28804916

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28804915
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28804916 can be divided by 12 positive divisors. The sum of these divisors (counting 28804916) is 1, the average is 0.083333333333333.

Base conversion 28804916

Base System Value
2 Binary 1101101111000011100110100
3 Ternary 2000012102220202
4 Quaternary 1231320130310
5 Quinary 24333224131
6 Senary 2505220032
8 Octal 155703464
10 Decimal 28804916
12 Duodecimal 9791618
16 Hexadecimal 1b78734
20 Vigesimal 900c5g
36 Base36 h5e0k

Cryptographic Hash Functions

md5 9869fa8a5ee20344068d75d00f25df87
sha1 220809e9658d1c66c7706b8bbd67a2dd34252c90
sha256 9718ca0aa5df3d9ccbef0c96305d3e460582fbf84bfd3027afb2368ee95c4426
sha512 fae1728a3a6f681d375be38ab818f3f014197a95b5ef0a099eae68c8cadeba0554febc686e757fb5f89fd887705e0c92689ca78800596206ab3c4d8782d617f3
ripemd-160 c08a871a42688c040a4d955b1751d7185f964a1c

28804916 as geometric shapes

Circle

Radius = n
Diameter 57609832
Circumference 180986624.98574
Area 2.6066522649189E+15

Sphere

Radius = n
Volume 1.001125327096E+23
Surface area 1.0426609059676E+16
Circumference 180986624.98574

Square

Length = n
Perimeter 115219664
Area 829723185767056
Diagonal 40736302.870218

Cube

Length = n
Surface area 4978339114602336
Volume 2.3900106669272E+22
Space diagonal 49891578.019754

Equilateral Triangle

Length = n
Perimeter 86414748
Area 3.5928067849161E+14
Altitude 24945789.009877

Triangular Pyramid

Length = n
Surface area 3.5928067849161E+14
Volume 2.8166545828207E+21
Height 13578767.623406