28804956 (number)

28804956 is an even 8-digits composite number following 28804955 and preceding 28804957. In scientific notation, it is written as 2.8804956 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors. There are 9601648 positive integers (up to 28804956) that are relatively prime to 28804956.

Interesting facts

Basic properties

Name

Name twenty-eight million eight hundred four thousand nine hundred fifty-six

Notation

Scientific notation 2.8804956 × 10^7
Engineering notation 2.8804956 × 10^6

Prime Factorization of 28804956

Prime Factorization 2 × 2 × 3 × 2400413

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14402478
Product of the distinct prime numbers

The prime factorization of 28804956 is 2 × 2 × 3 × 2400413. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 93, 61, 825, 197, 2944, 4118, 66766, 68113, 331863, 67600, 4206434, 2355855, 95955064, 45079914, 543182656, 431624998, 1726119367, 1914108633

Basic calculations (n = 28804956)

Multiplication

n×y
n×2 57609912
n×3 86414868
n×4 115219824
n×5 144024780

Division

n÷y
n÷2 14402478
n÷3 9601652
n÷3 7201239
n÷5 5760991.2

Exponentiation

ny
n2 829725490161936
n3 2.3900206236193E+22
n4 6.8844438902446E+29
n5 1.9830610334297E+37

Nth Root

y√n
2√n 5367.0248741738
3√n 306.54135449316
4√n 73.259981396215
5√n 31.037979591825

Divisors of 28804956

1, 2, 3, 4, 6, 12, 2400413, 4800826, 7201239, 9601652, 14402478, 28804956

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 -28804955
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 28804956 can be divided by 12 positive divisors. The sum of these divisors (counting 28804956) is 1, the average is 0.083333333333333.

Base conversion 28804956

Base System Value
2 Binary 1101101111000011101011100
3 Ternary 2000012102222020
4 Quaternary 1231320131130
5 Quinary 24333224311
6 Senary 2505220140
8 Octal 155703534
10 Decimal 28804956
12 Duodecimal 9791650
16 Hexadecimal 1b7875c
20 Vigesimal 900c7g
36 Base36 h5e1o

Cryptographic Hash Functions

md5 7dd187f7089c37fa8ea379f366709e34
sha1 c97e605784d96b3844d74a9e577d7bd3e77d80f0
sha256 c84ae9b127b6bb8e43db5b98d7007ba79b709ccb39d6fd2c6ff7e1767977d3c6
sha512 1e3d57ebbf85bb01d3335831f2536ad409fe6b5946d6422cc79cef9450e3641dde1df447ffcab3a334285707cbc19f161a13cc31ea8be154f2be49023450696a
ripemd-160 1a7245376bb340fd472bc8af5c0446230ad16ae2

28804956 as geometric shapes

Circle

Radius = n
Diameter 57609912
Circumference 180986876.31315
Area 2.6066595043889E+15

Sphere

Radius = n
Volume 1.0011294977454E+23
Surface area 1.0426638017556E+16
Circumference 180986876.31315

Square

Length = n
Perimeter 115219824
Area 829725490161936
Diagonal 40736359.43876

Cube

Length = n
Surface area 4978352940971616
Volume 2.3900206236193E+22
Space diagonal 49891647.301786

Equilateral Triangle

Length = n
Perimeter 86414868
Area 3.5928167632387E+14
Altitude 24945823.650893

Triangular Pyramid

Length = n
Surface area 3.5928167632387E+14
Volume 2.8166663168948E+21
Height 13578786.479587