28804969 (number)

28804969 is an odd 8-digits composite number following 28804968 and preceding 28804970. In scientific notation, it is written as 2.8804969 × 10^7. The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors. There are 26653536 positive integers (up to 28804969) that are relatively prime to 28804969.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.8804969 × 10^7
Engineering notation 2.8804969 × 10^6

Prime Factorization of 28804969

Prime Factorization 19 × 43 × 35257

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28804969
Product of the distinct prime numbers

The prime factorization of 28804969 is 19 × 43 × 35257. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28804969)

Multiplication

n×y
n×2 57609938
n×3 86414907
n×4 115219876
n×5 144024845

Division

n÷y
n÷2 14402484.5
n÷3 9601656.3333333
n÷3 7201242.25
n÷5 5760993.8

Exponentiation

ny
n2 829726239090961
n3 2.3900238595502E+22
n4 6.8844563183603E+29
n5 1.9830655083222E+37

Nth Root

y√n
2√n 5367.0260852729
3√n 306.54140060834
4√n 73.259989661977
5√n 31.037982393382

Divisors of 28804969

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 -28804968
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 28804969 can be divided by 8 positive divisors. The sum of these divisors (counting 28804969) is 1, the average is 0.125.

Base conversion 28804969

Base System Value
2 Binary 1101101111000011101101001
3 Ternary 2000012102222201
4 Quaternary 1231320131221
5 Quinary 24333224334
6 Senary 2505220201
8 Octal 155703551
10 Decimal 28804969
12 Duodecimal 9791661
16 Hexadecimal 1b78769
20 Vigesimal 900c89
36 Base36 h5e21

Cryptographic Hash Functions

md5 e508dd4b8e4c1d6d6103d8393f489212
sha1 68de242b7908554102cd7fdfc5f6d0efed445cd4
sha256 937a2830b94e111c1b73719ef99c99732a1662f1b1fbe510923d8fed4dd9e8f3
sha512 1de05156c3e12c4d7be7889afc7fb596c4f68a23e5edcb10444d08bfd10c56a2702b3780e56069961281b0932cc0752ce2842b4b4afb9a2226a6886f775a9efe
ripemd-160 66e73f334ecda1a9baf5cba77ab68daf15f16756

28804969 as geometric shapes

Circle

Radius = n
Diameter 57609938
Circumference 180986957.99456
Area 2.6066618572189E+15

Sphere

Radius = n
Volume 1.001130853209E+23
Surface area 1.0426647428875E+16
Circumference 180986957.99456

Square

Length = n
Perimeter 115219876
Area 829726239090961
Diagonal 40736377.823537

Cube

Length = n
Surface area 4978357434545766
Volume 2.3900238595502E+22
Space diagonal 49891669.818446

Equilateral Triangle

Length = n
Perimeter 86414907
Area 3.5928200061965E+14
Altitude 24945834.909223

Triangular Pyramid

Length = n
Surface area 3.5928200061965E+14
Volume 2.816670130476E+21
Height 13578792.607846