28804924 (number)

28804924 is an even 8-digits composite number following 28804923 and preceding 28804925. In scientific notation, it is written as 2.8804924 × 10^7. The sum of its digits is 37. It has a total of 5 prime factors and 24 positive divisors. There are 13584384 positive integers (up to 28804924) that are relatively prime to 28804924.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8804924 × 10^7
Engineering notation 2.8804924 × 10^6

Prime Factorization of 28804924

Prime Factorization 2 × 2 × 73 × 23 × 4289

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14402462
Product of the distinct prime numbers

The prime factorization of 28804924 is 2 × 2 × 73 × 23 × 4289. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 2, 91, 20, 382, 73, 9473, 1399, 36678, 56555, 33937, 671600, 7772055, 4164300, 40437001, 8901676, 858563704, 230329537, 8087170316, 3493800275

Basic calculations (n = 28804924)

Multiplication

n×y
n×2 57609848
n×3 86414772
n×4 115219696
n×5 144024620

Division

n÷y
n÷2 14402462
n÷3 9601641.3333333
n÷3 7201231
n÷5 5760984.8

Exponentiation

ny
n2 829723646645776
n3 2.3900126582634E+22
n4 6.8844132980316E+29
n5 1.9830500183439E+37

Nth Root

y√n
2√n 5367.0218930055
3√n 306.54124097882
4√n 73.259961049713
5√n 31.037972695679

Divisors of 28804924

1, 2, 4, 23, 46, 73, 92, 146, 292, 1679, 3358, 4289, 6716, 8578, 17156, 98647, 197294, 313097, 394588, 626194, 1252388, 7201231, 14402462, 28804924

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28804923
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28804924 can be divided by 24 positive divisors. The sum of these divisors (counting 28804924) is 1, the average is 0.041666666666667.

Base conversion 28804924

Base System Value
2 Binary 1101101111000011100111100
3 Ternary 2000012102221001
4 Quaternary 1231320130330
5 Quinary 24333224144
6 Senary 2505220044
8 Octal 155703474
10 Decimal 28804924
12 Duodecimal 9791624
16 Hexadecimal 1b7873c
20 Vigesimal 900c64
36 Base36 h5e0s

Cryptographic Hash Functions

md5 d727237c90facdbd7401dec7ba853837
sha1 5d0b4e0e9bf83001f2aabb2865f0a4720a188105
sha256 c6a189e60dac3a8112e7a65e14070ee449bd436567d6139453b5aca0f3966bc6
sha512 84970794a64b32be1723149d5d0edf9e7df07b090ad5d27da6accf9c5771ce345f320b7bb0b6abac8a419a704ba0b92185ce2974d3455267e134c14353b24acc
ripemd-160 6b6478d0ebd3123f4f1db23c0931117e4e9cd656

28804924 as geometric shapes

Circle

Radius = n
Diameter 57609848
Circumference 180986675.25122
Area 2.6066537128121E+15

Sphere

Radius = n
Volume 1.0011261612249E+23
Surface area 1.0426614851248E+16
Circumference 180986675.25122

Square

Length = n
Perimeter 115219696
Area 829723646645776
Diagonal 40736314.183926

Cube

Length = n
Surface area 4978341879874656
Volume 2.3900126582634E+22
Space diagonal 49891591.87616

Equilateral Triangle

Length = n
Perimeter 86414772
Area 3.5928087805795E+14
Altitude 24945795.93808

Triangular Pyramid

Length = n
Surface area 3.5928087805795E+14
Volume 2.8166569296329E+21
Height 13578771.394642